...want to control 12V and 0-2A by 0-5V signal. I need a circuit and when I apply signal it's output will give me Signal 1V and circuit output 12 and 0.4A Signal 2V and circuit output 12 and 0.8A Signal 3V and circuit output 12 and 1.2A Signal 4V and circuit output 12 and 1.6A Signal 5V and circuit output 12 and 2.0A...
...acik ise cikis = + 30 mV [login to view URL] kapali buton acik ise cikis = 0 V [login to view URL] bir buton acik iken sensor kapali ise cikis = 0 V English Electronic circuit task is exit voltage control. Circuit components are sensors and button. (Input 220 V and sensor signal is 30 mV exit voltage max 30 mV ) Working example ; 1. If Sensor On, Button On = Exit
Önceki projemizle ilgili devam eden işlerim var 'Touch sensor and power circuit design for a smart doorbell'
...energized until one of the switches breaks the circuit. The circuit is supplied with 110 Vac or 220 Vac. I want to add one extra conductor in the circuit, and manipulate the AC electrical signal to generate some sort of identifiable address on this conductor. This address needs to be identified by a separate circuit board, and stored in a mod-bus register
Hey, I'm looking currently looking for some one who knows circuit boards how they work and how to assemble them to make what I have added as a picture below. I am looking for them to work on radio frequency (ie like a wireless door bell or car key remote). the second picture below is what i already have including the button sensors for the main board
... I am in need of an electronic board design that includes the following: - Integrated Circuit Design (Gerbers) with SMT technology - 3D design of the circuit - Calculation of final consumption Hardware: - ESP32 controller - Screen 11 '' VGA - Ultrasonic sensor HC-SR04 - two strips of 10cm RGB LEDs The design should contemplate issuing varia...
The charger is designed in such a way that it give %V and 1A, 2A, 3A as the output from the same port when we want the desired output. Their is OLED and 3 button, when we click to 1A it give 1A as output, 2A then it give 2A as output and same with 3A.
...the following: • Transmission lines o Voltage Level o Circuit Configuration o Conductor Combination • Transmission towers o Voltage Level o Circuit Configuration o Conductor Combination b. 3D Icon • Representation of Transmission lines must be designed considering: o Voltage level o Circuit configuration o Conductor combination • Icon of Transmiss...
need power supply circuit design for given specification i/p: 230v AC, 0.5A o/p: 9v DC, 2A also provide technical documentation containing schematic diagram, layout design, BOM etc....
Hola, Necesitamos agentes que nos ayuden a vender PCB. Este es Ace Chow de Global Success Circuit Co., Ltd de China. Es un fabricante profesional de PCB con 3 fábricas, produce PCB multicapa (2-20 capas), PCB de alta precisión, PCB basado en AL, etc. Si usted tiene tales intereses, por favor póngase en contacto conmigo. [Removed by Freelancer.com Admin]
Hey, I'm looking currently looking for some one who knows circuit boards how they work and how to assemble them to make what I have added as a picture below. I will also need the code to allow the correct commands. as below 1. When button one on the transmitter is pressed , signal the receiver to tell the main board to spin the motor clock-wise until
...attract. Engineering background preferred, but otherwise you must be willing to learn the basics of Internet of Things, embedded software/firmware development, electronic circuit design, PCB layout, microcontrollers, and FPGAs. -Ability to create their own advertising strategy and apply it without guidance. ==============================================
Need to create a TX/RX Module with 24 volt controls for Residential Heat control. There will be two modules that speak to each other both able to TX/RX and after receiving information it will keep steady the 24 volt selection or off. TX/RX can be switch between WiFi/Bluetooth/Radio, or any other suggestions. It needs to smart connect, eg. if one loses connection it switches to other communicatio...
Looking for an expert in VLSI a. Design and implement the following circuit with four inputs using CMOS transistors. The output is high if there are odd number of ones in the input The output is high if there are even number of ones in the input. The output if there is two consecutive ones in the input. b. Draw the mask layout with Ln = Lp= 0.6 μm
We are in need of a design of a custom Active DC circuit breaker. This circuit breaker will be used in an automotive application to protect an electrical device from over current (50-80 amps) and against transient voltage spikes up to 150 volts. It needs to be compact and needs to be small.
a. Design and implement the following circuit with four inputs using CMOS transistors. The output is high if there are odd number of ones in the input The output is high if there are even number of ones in the input. The output if there is two consecutive ones in the input. b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.2 μm and Wp= 10.2 μm using
...Critique Small PCB Design Project Objectives: – Consultant to analyze and understand elements of a small PCB design – Consultant to provide recommendations as to the fitness of the designs and make suggestion for improvements of design and selected components. - Consultant shall provide feedback assessment and how to improve design for manufacture
need to design a traffic crossing system. freelancer should have good grip on circuitory and needs to have good skills on designing circuits in simulators like multisim, OrCad etc.
...(ECG electrode) on his hand. The other end of the wire is connected to a needle used to create donor sites on the patient's head. When the needle cuts through his skin, the circuit is closed, the device makes a sound (beep) and 1 donor site is added on the counter (of course it's displayed on a screen). The counter should be battery-powered and have a
Write a content about Residential installing of the following topics ( One topic per service) New Electrical Service Electrical Se...Service Electrical Service Panel Upgrade Wiring upgrade Recess Light Installation Fan Installation Motion Sensors Outdoor Lighting Smoke Detector Installation Dedicated Circuit Surge protection Security Cameras
I want to publish a paper in the field of memristors for international Journal with good impact factor. I have attached some data below to make idea clear. Some papers are in chinese language but ignore the stuff and just focus on their abstract.
Hi, I need a person or a team who can help me transform an idea to a physical device. In short i need help with: 1. Create a custom arduino board to suite my need. The board needs a display and some buttons. 2. Create firmware to do the things i want. Show something on the display and manipulate PWM signals. The firmware do also need to log everything that happends to a sd card. 3. Create enc...
...main board malfunctions and it can no longer divert excess power to the dump load, then the frequency will rise. This can damage the equipments connected to the generator. A circuit need to be built in to disconnect the user load by means of a solid state relay/contactor in the event of over frequency or under frequency. 5)Total harmonic distortion of
I am in the process of developing a circuit simulation engine, this is on-going but the foundational interfaces and basic simulation functions have been completed. I need a mobile and web-based front-end application to sit on top of this and surface the functionality. Initially, this will be digital only, but I have plans to extend this to be mixed
...impedance measurement circuit with voltage regulators, DDS, current source, op-amps, digital pot. Need someone to do the all programming with stm. Is anyone want reviews ? and can do cheap ? you are most welcome. i have very low budget. Start project: End of May Time: Negotiable Preference: whoever does cheap final circuit and details: in personal
Hi. I am looking for a PCB designer who experience with Eagle and electronic circuit design. If you think you are good electronic engineer, please bid this project. I will share the details later. Thanks.
I am designing an induction charging light project for work and have a prototype made. I just cannot get the transmitter and receiver coils to link up via Inductive coupling. Any help would be much appreciated. Further help with integrating a battery monitoring chip for the Li-Ion would be helpful also. Please see attached power point and picture of bread board prototype. Transmitter coil: RS Sto...
We are a startup with a need for an engineer in the field of electronics. Your task will be to define the components, design the circuit and the FCB that we have in mind. You will be a part-time engineer for the startup with the chance for a long-term employment. Before we give you the job you will be eligible to sign an NDA for our business’ protection
...orientation is correct (based on marker or text) - component with text is soldered on correct position (if text readable) - soldering between component and pcb is good - integrated circuit pin have no bridges Example: [login to view URL] The source code from this work will be published on github https://github
Need help to determine the inverse Laplace transform of a time shifted function … for a second order series resonant LCR circuit … can explain more to freelancer with appropriate knowledge.
I need an electronic engineer who is well verse from design to building a complete set of electronic control system for a vending machine.
...office in Goa. Following is the list of tasks to be performed. 1. Setup MPLS Network / Internet circuit 2. Architect and Implement Network Design including Firewall, switching, routing and general network connectivity including wireless and cabling. 3. Design and Implementation of Server Room, featuring dual power lines for the Racks, AC, Ventilation
1. Design a PV integrated grid system 2. Introduce a noise into the circuit and observe performance (how the noise is affecting the behaviour) 1. Introduce a filter to suppress the noise (high frequency, 18-30MHz) *The explanation is as important as the model *MUST be done in PLECS PRICE DEPENDS ON WHAT CAN BE OFFERED FOR THE PROJECT
...Bluetooth Earbud design using the Qualcomm CSR8670 in TWS mode. We use the ADK4.1 for the Bluetooth firmware with the CSR development kit. Electronics is in the final phase and I need to adjust the RF power for this custom design with the Bluecore. Need help with the configuration of the TX POWER TABLE or others to adjust the RF circuit power and performances
I want somebody design a control circuit to to control a 3-phase contactor to trip when short circuit happens as protection. the following must be submitted: 1- the code file (arduino IDE) 2-the PCB file 3- the bill of material and their numbers
I want to manufacture 3p circuit breaker (20-100amp) 400/231 volt. that include the following features: [login to view URL] by wireless (bluetooth) 2. bluetooth for androied & ios. 3. breaker swiched on & off by sending password through blutooth. 4. If the breaker turened off by bluetooth signal, It locked and shouldn't be operated manually untile the
I need to charge a capacitor with 3,3V and 800mA then discharge it within 4 sec (transistor ) will control the process - IT SHOULD BE ABLE TO DELIVER 800MA AND 3,3V for 4 sec my source is 3.3V 60mA please the project is simple its budget is maximum 10$
The project includes performing a thermal energy conversion type of hydraulic type of circuit.
Required USB token based digital signature implementation ...controller based digital time measurement sensor, adding signature word document, flash based digital counter, token based ecommerce, sign signature word document, digital circuit implementation analog fpga, php digital signature html forms, freelancer required find indian based manufacturer
...familiar with hardware, software and app design. I need you to design a circuit which connects to camera and send the capture video to mobile via WiFi in the real-time. the requirements are designing, prototyping and testing The description will be provided but please apply if you can design such a circuit and if you're familiar. Please provide a