Mixed signal pcb işler
I am looking for an experienced PCB designer to check and improve a small-sized PCB (less than 10cm x 10cm). The main function of the PCB is to a control system a set (4) of pumps and receive input signals. It has worked flawlessly previously in the past. It appears a transistor on the PCB was burned out. I've wired up a new PCB with more stronger transistors and now the entire PCB is malfunctioning and I need help. Design files will be provided once a freelancer has been chosen. If you have the necessary skills and expertise in PCB design, and are able to work on a small-sized PCB for a control system, please submit your proposal.
Develop logical equations based on given specifications. Design gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capa...gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capacitances considering parasitic capacitance values. Prepare a floorplan for layout, considering gate locations, signal distribution, and pad ...
I am looking for a skilled freelancer to create a hand drawn, digital or mixed media fantasy map for my book series. Style: - The map should be hand-drawn and/or digital. Elements and Locations: - I have a detailed list of specific elements and locations that need to be included in the map. - I already have my maps which I've drawn myself but I need them re-drawn with better detail and visibility for printing on 8"x5" book pages or larger. Detail: - The map should be highly detailed with many features, capturing the intricate world of my book series. I am open to suggestions with mild changes but not significant ones. - I need better visibility/readability on a book page 8"x5" or larger compared to what my current maps are giving me (not sure if thi...
I am seeking a skilled freelancer to design and create a small electronics enclosure for my project. The enclosure should have the follo...standards and best practices for enclosure design. - Attention to detail If you have the skills and expertise required for this project, please submit your proposal. CLARIFICATION (EDIT): The model casing will be 3D printed and should be sealed to protect agains humidity, while it to does not need to be submersible. The pictures show the actual electronics boards/sensors - there will not be a new PCB design for this iteration so the task includes securing these boards/sensors. The routing will be done with soldered wires and there needs to be space for this and sockets for batteries. Choosing a suitable external low cost connector is part of ...
We are seeking an experienced and skilled PCB Design and Casing Engineer to design a Cloud Sensor Gateway for our project. The Cloud Sensor Gateway plays a pivotal role in collecting data from various sensors and securely transmitting it to the AWS IoT platform for further analysis and processing. This is a critical component of our system, and we are looking for a talented engineer to bring it to fruition. Key Responsibilities: PCB Design: Create the PCB board for the Cloud Sensor Gateway. This encompasses schematic design, PCB layout, component selection, and ensuring the PCB meets the specified requirements. Bill of Materials (BOM): Develop a comprehensive BOM for the PCB design, encompassing all required components, quantities, and suppliers...
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I am looking for a skilled PCB designer who can create PCBs based on a biological research paper. The desired size of the PCB should be medium, between 2-5 square inches. I have a specific component in mind. I would like to have a PCB designed that is based on the paper that you will find attached. 1) A "needle" array in a hexagonal pattern as described in the paper. See figures 1 and 4. The difference to the paper would be that the needles need to be a standard, gold coated, round contact pin (Digikey ED1082-ND, 3128-5-00-15-00-00-08-0). The needle array must be divided into 3 electrical subsets as described. The array must fit into one well of a 24 multi-well cell culture plate (see attached technical drawing). The original PCB is shown in the at...
Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier. Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must own a Ford Festiva, regardless of the model - The adapter should be able to convert my cars OBDI port to OBDII. - I am open to suggestions for the PCB design, but I can provide specific requirements if needed. - The project timeline is flexible, and I am open to completing it at any time. Skills and Experience: - Must have Ford experience in Tuning ECUs. - PCB design - Knowledge of OBD connectors ...
Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer (within Australia, the United Kingdom, Ireland, Canada, the United States, or New Zealand) who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier along with voltages of Ford Festiva models (Ford Aspire models in Canada and the United States). Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must know the voltages of the pin layouts in the socket of the OBDI Port - Must buy or currently own an OBDII Code Scanner from eBay or somewhere to get the pin layout and voltages of it. - Must own a Ford Festiva, regardless of the ...
I am looking for an experienced freelancer who can help me fault find a Printed Circuit Board (PCB). The main issue I am experiencing with the circuit board is that I am having power issues, connection issues, and component issues. Skills and Experience: - Deep understanding of circuit board design and troubleshooting - Proficiency in diagnosing and repairing faulty circuit boards - Excellent knowledge of electronic components and their functions - Ability to explain and teach how to diagnose faulty boards Deadline: - The project needs to be completed within 1 month.
I need design of PCB based on research paper, I will send the details to the suitable designer.
I am looking for a skilled programmer to develop code for EEG analysis using Python. The main purpose of the code will be signal processing. I will provide the specific EEG data set for the project. Requirements: - Proficiency in Python programming language - Experience in signal processing - Familiarity with EEG data analysis Skills and Experience: - Strong programming skills in Python - Knowledge of signal processing techniques - Experience in analyzing EEG data sets
I am looking for a logo for the bicentennial of our family farm, which is involved in mixed farming (cattle, pigs, corn, wheat, etc). I'd like to build the design around the outline of the barn (see attached) but include other elements (sunrise, crops?) - but not too elaborate. Also needs to include a reference to the 1824 date, 200 years, etc. - but not necessarily the word bicentennial. I am open to suggestions and would like to see the creativity of the designers. Ideal Skills and Experience: - Graphic design and logo design experience - Creativity and ability to provide unique and eye-catching designs
I am looking for a freelancer who can design a 4 quadrant transimpedance amplifier PCB for my project. The details of the project are as follows: Bandwidth: - The desired bandwidth of the transimpedance amplifier is less than 1MHz. PCB Size: - I do not have a specific size specification for the PCB. Standard size is fine for my requirements. Power Supply Voltage: - The preferred power supply voltage for the PCB is 5V-10V. Skills and Experience: - Experience in designing transimpedance amplifiers with a bandwidth of less than 1MHz. - Proficiency in PCB design and layout. - Knowledge of standard PCB sizes and specifications. - Familiarity with power supply voltage requirements for electronic circuits. - Attention to detail and ability to meet pro...
Researcher Needed for Gathering Data on Foreign Colleges - Topic: Foreign colleges - Research type: Mixed methods (both quantitative and qualitative) - Purpose: Personal interest Skills and Experience: - Strong research skills - Proficiency in both quantitative and qualitative research methods - Knowledge of foreign colleges and their educational systems - Ability to gather and analyze data from various sources - Excellent written and verbal communication skills to present findings - Attention to detail and ability to meet deadlines
Project Title: Bug fixed for telegram trade copier EA ...immediately when they are received. When the provider replies to the trade signals on telegram, the EA opens the same trades again but I do not want this to happen. The EA has an “ignore messages with these words” field in the settings. Even though I input the correct ignore words, the trade still opens with the reply messages I want the EA to not open trades again when replies are sent to a trade signal in telegram Requirements: - Experience with developing and debugging EA's for trading platforms - Knowledge of telegram trade copier systems - Proficiency in modifying existing EA's and implementing changes If you have the necessary skills and experience to fix this bug and modify the EA's behav...
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...of video footage. Video files: :f:/g/personal/digital_shaktiplasticinds_com/Es7Oz4FRw0lJlU8gk9qB4Z8BKqkS4d67fgnYcSAZyjqofg?e=xlUts3 Logo: Voice over and script file attached here Specific Requirements: - The video is 3 minutes long and I need it to be cut, mixed, and edited in a creative style. - I have specific clips that need to be included in the final video, and I will provide guidance on the overall structure. - I have the voiceovers as well for the video. - Adding required transitions as per your concept of editing. Skills and Experience: - Strong understanding of storytelling and visual aesthetics. - Ability to work with different video formats
Develop logical equations based on given specifications. Design gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capa...gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capacitances considering parasitic capacitance values. Prepare a floorplan for layout, considering gate locations, signal distribution, and pad ...
I am looking for a freelancer who can assist me with the PCB component layout using EasyEDA. The project involves the following requirements: Size of the PCB: Medium (up to 10cm x 10cm) Components: I have a list of specific components that need to be incorporated into the PCB. Layout preference: It's up to the designer to come up with the best layout for the components. Ideal skills and experience for this job include: - Proficiency in using EasyEDA for PCB component layout - Knowledge of different circuit board sizes and their limitations - Ability to work with a list of specific components and integrate them into the layout - Creativity and problem-solving skills to come up with an efficient and functional layout - Good communication skills to unders...
Hello! Thanks for checking this job posting. PLEASE GO THROUGH THIS ONCE BEFORE RESPONDING. First of all, you need to answer if ESP32 can handle this operation. We are looking for converting the normal USB based th... If you can help design a web server too, I am happy to have it done from you. If not, I will hire someone else to get the server thing done. Please quote your price for both designs if you can. Please reply only if you are 100% confident that you can write a firmware which can handle the Wireless printer part and can also send the USB print signals to the thermal printer. I will design a PCB myself and you just need to write the code for the ESP32. If you think ESP32 can not work here, we are open to using other MCUs as well. But not processors. Thanks and...
I need a small-scale PCB design for an IoT project that integrates an ESP32-C6 chip, a power converter for up to 24VDC input, and a TTL communication module. The goal is to reduce the number of components to optimize for production and ensure the design is thermally suited for encased settings. The final output should include KiCad designs, GERBER files, a Bill of Materials (BOM), and detailed plans for prototype fabrication with vendors like PCBWAY, JLCPCB, ALLPCB, or others. This PCB design will evolve from an existing breadboard prototype using the ESP32-C6-DevKitC-1.
...provide a detailed list of these effects to the chosen developer. - DAW Integration: The plugin should seamlessly integrate with Ableton Live, Logic, Pro Tools, FL studio etc... allowing us to easily apply and manipulate the effects within the DAW. Ideal Skills and Experience: - Strong Programming Skills: The chosen developer should have a solid understanding of audio programming and DSP (Digital Signal Processing) to create high-quality effects. - Experience with Plugin Development: Previous experience in developing audio plugins, specifically for music production, is highly desired. - Ableton Live Expertise: Familiarity with Ableton Live is crucial, as the plugin needs to be compatible and optimized for this particular DAW. - Creativity and Innovation: We are looking for ...
I am in need of a PCB board design for a consumer electronics project. The size of the PCB board is about 1 inch by 1.5 inch. (or the smallest practical size) I am looking for a freelancer with experience in KiCad software to complete this project. The board will be used for a TENS (transcutaneous electrical nerve stimulation) -which is a small, battery-operated device that has leads connected to small pads - electrodes. You attach the pads directly to your skin. When the machine is switched on, small electrical impulses are delivered to the affected area of your body, which you feel as a tingling sensation. The board will have a programmable processor to manage the electrodes and current and it will have bluetooth to connect and transfer data to a mobile device, so some di...
I am looking for a skilled freelancer to reproduce a PCB design from an image. The complexity level of the PCB design is moderate. I do not need help sourcing the components, but I do need a list of the required components. The project has a specific deadline and needs to be completed within two weeks. Ideal Skills and Experience: - Experience in PCB design and replication - Proficiency in PCB design software - Ability to accurately reproduce a design from an image - Knowledge of component sourcing and creating a list of required components - Ability to work within tight deadlines and deliver high-quality results I will provide a PCB image and I want the schematic to be reproduced. it is a single layer PCB that is not huge.
I am looking for a freelancer to create a custom PCB with STM32 and TJA CAN Transceiver to convert UART BMS Data to DRONECAN BatteryInfo and BatteryInfoAux messages. The requirements for this project are as follows: - New design from scratch: The client does not have a schematic or design for the PCB and needs a new design from scratch. - Small form factor: The preferred form factor or size for the PCB is small, less than 5x5 cm. - Specific component requirements: The client has specific components in mind for the project. Ideal skills and experience for the job: - Experience in PCB design from scratch. - Strong knowledge of STM32(since libcanard drivers are already available) and TJA CAN Transceiver (or mcp2515 if that's easier) - Familiarity with UART BM...
I am looking for a talented illustrator to create a series of illustrations for a kids book. The ideal illustrations will be a mix of cartoon and realistic styles, bringing the characters and scenes to life. Requirements: - Ability to create illustrations in a mixed style of cartoon and realistic - Experience in creating illustrations for children's books - Attention to detail in capturing the essence of the characters and scenes The project requires less than 10 illustrations, which will be provided in a clear idea format. The illustrations will showcase specific scenes and characters that have been carefully thought out. If you go onto Hogwatch Dumbarton on Facebook you can see some of the real life images. If you are a creative and skilled illustrator with a passion for b...
Corrosion Inhibitors Manufacturing for the Oil and Gas Industry - Type of Corrosion Inhibitors: Organic inhibitors, inorganic inhibitors, or mixed inhibitors (to be determined based on expertise) - Specific Requirements: Yes, the client has specific requirements or specifications for the corrosion inhibitors - Intended Application: The corrosion inhibitors will be used in the Oil and Gas Industry Ideal Skills and Experience: - Chemical engineering or chemistry background - Expertise in corrosion inhibition and inhibitor formulation - Knowledge of organic and inorganic inhibitors - Experience in manufacturing corrosion inhibitors for the Oil and Gas Industry - Understanding of the specific requirements and specifications for corrosion inhibitors in this industry
I am looking for a skilled freelancer who can design an analog circuit with fusion 360 electronics. The purpose of the circuit is to generate an analog output signal -10 to +10V and 0 to 20mA from a DCA outptu 0..3.3V, and it should have high precision. The desired size or form factor of the circuit is medium-sized. Skills and experience required: - Strong knowledge and experience in designing analog circuits - Proficiency in using fusion 360 electronics - Ability to design circuits with high precision - Familiarity with medium-sized circuit design and form factors German is a big plus!
Project Description: PCB Design and Prototyping for Coffee Vending Machine Skills and Experience: - Experienced PCB designer with expertise in temperature control systems - Familiarity with coffee vending machine components and functionality - Knowledge of coin acceptor integration and LCD display programming - Ability to create a functional prototype for testing and validation Project Requirements: - Develop a PCB design for an existing coffee vending machine - Implement temperature control functionality to ensure optimal brewing conditions - Integrate a coin acceptor for convenient payment options - Incorporate an LCD display for user-friendly interface and information display Deliverables: - Design and layout of the PCB for the coffee vending machine - Pro...
PCG Signal Segmentation Project - Freelancer.com Project Overview: I am looking for a skilled freelancer to assist me in segmenting an heart sounds audio signal using Shannon energy into heart beat cycle segments and save them as wave files. first apply Butterworth passband 1- heart sound signal using Shannon energy directly and save as wav file 2- Each PCG recording was decomposed into four frequency bands (i.e. 25-45, 45-80, 80-200, and 200-400 Hz) and then apply the (1) segmented to different cardiac cycles using PCG segmentation using Shannon energy the 1 and save each segment as wav files. Requirements: - Expertise in audio signal processing and segmentation techniques - In-depth understanding of Shannon energy and its application in signal segm...
...this research study is to understand the underlying factors of criminal behavior in individuals with antisocial personality disorder. Specifically, I have specific research questions and hypotheses that I would like the study to address. I am open to suggestions and guidance from the freelancer in formulating these research questions and hypotheses. In terms of research methodology, I prefer a mixed methods approach that includes both qualitative and quantitative methods. This will allow for a comprehensive analysis of the data and provide a more nuanced understanding of the topic. The ideal freelancer for this project should have a background in psychology or a related field, with experience in conducting research studies. Strong analytical and writing skills are also necess...
English to Spanish Translation Project - Seeking a translator proficient in both professional and conversational translation - Content to be translated is of mixed nature, including technical and non-technical materials - Ideal candidate should have strong language skills in both English and Spanish, with an understanding of different language registers - Prior experience in translating mixed content is preferred - Attention to detail and accuracy are essential in order to convey the intended meaning accurately in the target language
I am looking for a PCB designer with experience in simple PCB designs for an experimental use project. The ideal candidate should have the ability to incorporate specific components that I have listed into the design. Skills and Experience: - Experience in PCB design for experimental use - Proficiency in incorporating specific components into the design - Attention to detail and ability to meet project requirements - Strong knowledge of PCB design software
I am looking for a PCB designer with experience in simple PCB designs for an experimental use project. The ideal candidate should have the ability to incorporate specific components that I have listed into the design. Skills and Experience: - Experience in PCB design for experimental use - Proficiency in incorporating specific components into the design - Attention to detail and ability to meet project requirements - Strong knowledge of PCB design software
I am looking for a skilled PCB designer who can assist me with creating a double-layer PCB design. Key Requirements: - Experience in designing double-layer PCBs - Proficient in using PCB design software - Attention to detail and accuracy in the design process The project also requires the creation of a prototype based on the PCB design. Key Requirements: - Ability to create functional prototypes - Familiarity with prototyping tools and equipment The size and complexity of the PCB design is small and simple. Key Requirements: - Understanding of small-scale PCB designs - Ability to optimize space and minimize complexity If you have the necessary skills and experience, please submit your proposal and provide examples of your previous PCB...
I am looking for a PCB designer with experience in moderate complexity designs. The project involves designing a mixed signal PCB using a combination of analog and digital components. The expected turnaround time for the project is 1-2 weeks. Skills and experience required: - Strong knowledge and experience in PCB design - Experience with mixed signal designs - Ability to work on projects with moderate complexity - Efficient time management skills to meet the 1-2 week turnaround time
Project Title: Flutter App Development with Advanced PCB Design and React Component The project focuses on developing a Flutter app with advanced PCB design and incorporating a React component. Skills and Experience Required: - Excellent knowledge and experience in Flutter app development - Proficiency in advanced PCB design - Strong understanding of React and its component-based architecture - Experience in integrating React components into Flutter apps - Familiarity with Esp32 and its functionalities Key Requirements: - Develop a high-quality Flutter app with smooth performance and user-friendly interface - Design and implement an advanced PCB layout that meets the project's specifications - Incorporate a custom React component into the Flutter app - ...
I am seeking an ENTC s...Security Awareness: Knowledge of IoT security best practices, encryption techniques, and authentication methods. 6. Problem-Solving Skills: Ability to troubleshoot technical issues, analyze data, and devise innovative solutions. 7. Communication and Collaboration: Excellent communication skills and the ability to work collaboratively in a team environment. Preferred Additional Skills: Experience with PCB (Printed Circuit Board) design and layout. Knowledge of machine learning and data analytics for IoT applications. Familiarity with industry standards and regulations related to IoT devices. If you are an ENTC specialist with advanced skills, I would love to discuss the project further and see examples of your previous work. Project timeline- 15 days Loca...
...of a freelancer who can assist me with a small board PCB layout project. The specific requirements for the project are as follows: Size: - The size of the PCB board is currently unspecified and will need to be determined based on the project's needs. It could be either 2x2 inches, 4x4 inches, or a custom size. Components: - The type of components that will be used on the board is also unspecified at this time. It could be either surface mount devices, through-hole devices, or a combination of both. Number of Layers: - The number of layers that the PCB board should have is also unspecified. It could be either 2 layers, 4 layers, or a custom number of layers. Skills and Experience: - Ideally, the freelancer should have experience in PCB layout design a...
I am looking for a skilled freelancer to create a 3D render/drawing of these 3 items: - CFExpress Type B Card - CFExpress reader PCB - NVME PCB. The project requires a moderate level of detail, capturing the essential features of the components. The client has specific dimensions and specifications for these components, which will be provided to the freelancer. However, the freelancer's input and expertise in determining the dimensions and specifications is not required. I have attached a 3D file for the enclosures these fit into which will give you sense of size and scale for the components. The preferred file format for the final 3D render/drawing is .step.
For a repair, the repair engineer asked for a schematic to drive the device correct. I just have the photos. Can you create a Schematic? In the attachmend you will find all photos I have. The resistors are 180 Ohm on the LED PCB. Also on the other, the resistors are 180 Ohm. Some parts are labeled, some must stay blank with a expected guess value depending the schematic.
I am looking for a freelancer to create a custom PCB with STM32 and TJA CAN Transceiver to convert UART BMS Data to DRONECAN BatteryInfo and BatteryInfoAux messages. The requirements for this project are as follows: - New design from scratch: The client does not have a schematic or design for the PCB and needs a new design from scratch. - Small form factor: The preferred form factor or size for the PCB is small, less than 5x5 cm. - Specific component requirements: The client has specific components in mind for the project. Ideal skills and experience for the job: - Experience in PCB design from scratch. - Strong knowledge of STM32(since libcanard drivers are already available) and TJA CAN Transceiver (or mcp2515 if that's easier) - Familiarity with UART BM...
I am looking for a researcher to write a research article on the topic of healthcare. The ideal candidate will have experience in conducting mixed-methods research. This article is geared towards Biomarkers for mental healthcare. Specific requirements for this project include: - A particular section of the article (geared towards stakeholders involvement). I will share more details with you. - Work with me collaboratively to help me with my research. - Create surveys if needed - Proficiency in qualitative and quantitative research methods - Ability to synthesize and analyze data - Excellent writing and communication skills If you are knowledgeable about USA healthcare and have a background in research, I would love to hear from you.
I am looking for a researcher to write a research article on the topic of healthcare. The ideal candidate will have experience in conducting mixed-methods research. This article is geared towards Biomarkers for mental healthcare. Specific requirements for this project include: - A particular section of the article (geared towards stakeholders involvement). I will share more details with you. - Work with me collaboratively to help me with my research. - Create surveys if needed - Proficiency in qualitative and quantitative research methods - Ability to synthesize and analyze data - Excellent writing and communication skills If you are knowledgeable about USA healthcare and have a background in research, I would love to hear from you.
...Management - I am seeking an experienced academic researcher in the field of Operations Management/ Supply Chain to assist with a PHD research project. - The desired outcome of the research is to have the findings published in a scholarly journal. - The initial focus will be on building the theoretical framework and methodology session. - The preferred research methodology for this project is mixed methods research, combining both quantitative and qualitative approaches. Skills and Experience: - Strong background in Social Sciences, with expertise in conducting research in this field. - Experience in publishing research in scholarly journals. - Proficiency in both quantitative and qualitative research methods. - Excellent data collection and analysis skills. - Abilit...
I am looking for an electronic engineer who specializes in circuit design. Specifics: - The project requires the creation of a circuit design based on...that I have provided. - The functionality of the circuit design must meet the requirements outlined in the specifications. Timeline: - The project has a timeline of more than 4 weeks, allowing for thorough development and testing. Ideal Skills and Experience: - Strong knowledge and experience in circuit design. - Proficiency in using electronic design automation (EDA) tools. - Familiarity with PCB layout and design. - Ability to troubleshoot and debug circuit designs. - Attention to detail and the ability to follow specifications accurately. - Effective communication skills to discuss progress and provide updates throughout th...
