Dtmf encoder circuit jobs

Filtre

Son aramalarım
Şuna göre filtrele:
Bütçe
ile
ile
ile
Tür
Beceri
Diller
    İş Durumu
    14,698 dtmf encoder circuit iş bulundu, ücretlendirmeleri EUR

    ...platformuna taşınmaya çalışıyoruz test amaçlı kurduğumuz server üzerinde denemeler yapıyoruz, şu anda çağrılarımızda bir sorun yok istediğimiz şekilde çalışıyor olmasına rağmen dtmf detection sorunumuz var, ne yaptıysak asteriskin dtmfleri yakalamasını bir türlü başaramadık, bu konuda bize yardımcı olma şansınız var mıdır?Teşekkürler.

    €44 (Avg Bid)
    €44 Ortalama Teklif
    1 teklifler

    ...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

    €110 (Avg Bid)
    €110 Ortalama Teklif
    5 teklifler

    Önceki projemizle ilgili devam eden işlerim var 'Touch sensor and power circuit design for a smart doorbell'

    €31 / hr (Avg Bid)
    €31 / hr Ortalama Teklif
    1 teklifler

    One solution Güç & Kirchhoff Kanunu solution

    €7 / hr (Avg Bid)
    €7 / hr Ortalama Teklif
    2 teklifler

    ...volt (in one I have to read the absorption through ACS712 analogue reading, but if possible all 3 motor) 7) nr 3 digital inputs 8) nr 1 buzz (for make a beep) 9) nr 1 rotary encoder 10) nr 2 ultrasonic sensor 11) nr 1 eeprom for write and load variables 12) some 5 volts and 12 volts output in the pcb i need the connection and control (i use the external

    €44 (Avg Bid)
    €44 Ortalama Teklif
    1 teklifler

    I require a part list that I can get easily online, schematics and ongoing advice from an expert on induction heating

    €148 (Avg Bid)
    €148 Ortalama Teklif
    3 teklifler

    ...Analyzing requirements, developing detailed designs for implementation of technical work, defining implementation and testing procedures. • Designing the IVR caller experience for DTMF and speech-enabled applications. • Creating and design effective speech user interface designs including call flow, dialogues, functional logic, prompts, and define grammars

    €18 / hr (Avg Bid)
    €18 / hr Ortalama Teklif
    8 teklifler

    We have a set of Gerber files and PDF schematics for 3 circuit boards, but the source files have been lost. The project is to import the files we have, and re-create the source ( schematic and board layouts, etc ) files, in Eagle. They need to checked then to ensure they faithfully reproduce the outputs we have. I have attached the schematics so you

    €1097 (Avg Bid)
    €1097 Ortalama Teklif
    23 teklifler

    I need a circuit for sensor amplifier ( files BRD e SCH in Eagle 9 ): Based on chip : [login to view URL] or better whit low power. Electric Performance of sensor connected: Sensor Power supply: low energy 3.3V MAX Common mode voltage output:– 0V TO 2.5V ( acquiring by analog input 12bit arduino

    €149 (Avg Bid)
    €149 Ortalama Teklif
    15 teklifler

    Can you design an active noise cancellation circuit in Orcad? I will give you the specifications

    €18 (Avg Bid)
    €18 Ortalama Teklif
    1 teklifler

    I'm working in a school project and I will need to design and build an active noise cancellation circuit. This will include Orcad files, the circuit tested in an oscilloscope woth oscilloscope images and the delivery of the circuit with a report that explain all the mathematics behind the project step by step. Can you do that?

    €88 (Avg Bid)
    €88 Ortalama Teklif
    1 teklifler

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    €132 (Avg Bid)
    €132 Ortalama Teklif
    8 teklifler

    I have several circuit design and programming related to it. You must have excellent background in electrical engineering and programming. Good luck.

    €2 - €7 / hr
    Mühürlü
    €2 - €7 / hr
    7 teklifler

    We need an expert to help us with the circuit design of the following- 1. PCB design of circuit with production node MCU board, relay module and power module. 2. Dimmer circuit to dim leds from 0-100% and step dimmer for fans. The deliverable will include a working board.

    €140 (Avg Bid)
    €140 Ortalama Teklif
    17 teklifler

    ...in shape of a 300mm long x 38mm wide desk ruler for marketing our company with its logo. The finished PCB has no electrical or electronic use whatsoever. So no skills in circuit design needed. The ruler will be manufactured in PCB FR-4 material. It will be manufactured by a blank PCB maker (most likely in China) . Along with usual measurement of

    €30 (Avg Bid)
    €30 Ortalama Teklif
    6 teklifler

    The high level circuit design of this project has been already done and also the components has already selected. All components are Analog Devices components having reference design for drivers. This design contains 8 receivers and 8 transmitters. Each Receiver : has one LNA+mixer and one Hybrid Coupler Each Transmitter : has one mixer+PA and one

    €605 (Avg Bid)
    €605 Ortalama Teklif
    12 teklifler

    I am using the AG320T circuit board and need someone to complete the circuit. The final delivery will be a gerber file. This should be a quick / easy thing for someone that knows the calculations to make. These are the items that need to be on the circuit board: 5.4 Shutdown input Max operating temperature is 85 degrees Celsius ( Pin 8 on the board

    €231 (Avg Bid)
    €231 Ortalama Teklif
    8 teklifler

    I have a simple circuit and I want to replace the lm358 with another discrete circuit. I will send information by private message.

    €24 (Avg Bid)
    €24 Ortalama Teklif
    22 teklifler

    Hi, my name is Christine I am looking for an encoder to program a sim card that should be to geolocalise object once we stick it on it. It's more like a GPS for item like bags.

    €57 (Avg Bid)
    €57 Ortalama Teklif
    1 teklifler

    Create Two circuit boards capable of these two functions (24V DC power for the Stepper Motors) (1) Mode 1 Design Two Identical PCB boards that operate stepper two motors to operate in Synchronization operated by wireless remote control to rotate both motors; I. CW at 3 speeds; low, Medium and high speed II. CCW at 3 speeds; low, Medium and high speed

    €1247 (Avg Bid)
    €1247 Ortalama Teklif
    18 teklifler

    ...small LED circuit that's only made from 3 electronics components (including the LED itself). Currently, I am having a small electronics firm assemble these where they use a PCB to attach all 3 components into a single circuit. However, I'd like to eliminate the PCB altogether and not use a board at all. My application requires the circuit to be as tiny

    €385 (Avg Bid)
    €385 Ortalama Teklif
    12 teklifler

    I am working on a project and I found a circuit that I would like to understand so I can use it in my project. I need you to explain step by step the maths behind the circuit and the function of each component. It is an active noise cancelling circuit.

    €20 (Avg Bid)
    €20 Ortalama Teklif
    3 teklifler

    ...for) is just to reproduce the design shown (provide a schematic), help me find the right components (provide a list of components), and help me to assemble / test / debug the circuit with simple codes. Once it is finished and works well, i will release the first milestone. Then, we will discuss how to improve the board with essential functionalities

    €21 (Avg Bid)
    €21 Ortalama Teklif
    15 teklifler

    Need someone to make a schematics of the circuit and components that moves this HDD arm, from pictures and video attached. Also would like a suggestion to make the same circuit with more readily available components than the ICM7555CN which is not longer produced as well as SCL4049AE. Other refinements are welcome as well as long as functionality stays

    €196 (Avg Bid)
    €196 Ortalama Teklif
    13 teklifler

    Hello i need asymmetric pwm signal generator circuit,you can have look picture will be full bridge which is meaning voltage going plus zero and minus,positive and negative duty cycle will not be same for more detail please contact with me PLS do not give bid from india or Pakistan

    €59 (Avg Bid)
    €59 Ortalama Teklif
    12 teklifler

    I need to edit a pcb design made whit eagle. I've the schematich file and brd file of the board whit Atmel 328P and need to migrate to ATSAMD21E18 32-bit Cortex M0+ Upgrade: Using RTC of ATSAMD21E18 ( coin cell battery) Using USB of ATSAMD21E18 Removing microSD Nedd BRD and SCH eagle files

    €120 (Avg Bid)
    €120 Ortalama Teklif
    13 teklifler

    I am looking for the led circuit designers having some innovative ideas and designs for led products.

    €108 (Avg Bid)
    €108 Ortalama Teklif
    6 teklifler
    Assembly 8051 2 gün left

    I need someone to help me develop a project involving a 8051 microcontroller using Assembly language, as well as designing the circuit and PCB. I have a good part of the scheme and code from where to start so to someone with experience it shouldn’t take too long to complete it.

    €29 (Avg Bid)
    €29 Ortalama Teklif
    12 teklifler

    Digital background calibration is required to mitigate timing mismatch between multiple ADC's. The circuit is schematic, can be designed in Cadence Design Tool. Skills Required: IC Designing Circuit Designing Strong knowledge of ADCs Knowledge of DLL, PLL Have good command on CAD tools

    €488 (Avg Bid)
    €488 Ortalama Teklif
    10 teklifler

    OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS

    €133 (Avg Bid)
    €133 Ortalama Teklif
    7 teklifler
    TDC1000 Expert Required 2 gün left
    ONAYLI

    I need to use TDC1000 and Two Ultrasonic sensors for Tx and Rx. The Ultras...Arduino or raspberry as the control unit A 16X2 LCD should display the measured data. Refer attached image for schematic. The Delivery scope will be: 1. Complete Circuit and PCB design with circuit simulation result 2. Arduion Code 3. component description and specifications

    €189 (Avg Bid)
    €189 Ortalama Teklif
    9 teklifler

    ...outside of pipe. I want a complete circuit made with readily available modules for strain gauge sensing like BF350-3AA, Y3 etc. Data from sensor should be read by Arduino, which should save data in csv or txt format. I should be able to view real time data on LCD Screen. I will need following : 1.) Wiring diagram of circuit, i.e connection of modules to

    €191 (Avg Bid)
    €191 Ortalama Teklif
    14 teklifler

    I need someone who knows how to make Javascript Base64 encoder for two variables in our shop. We want to have it integrated in one of the Notifications Mails.

    €157 (Avg Bid)
    €157 Ortalama Teklif
    28 teklifler
    3d modeller 1 gün left

    Designing a mouse shell for a circuit board and mouse wheel I already have one hand. I want to create a light ergo shell with the design aspects of the mouse I currently have, but smaller and differently shaped. I want to essentially create a fusion between image3 and ec2-b-01 any dimensions I can provide. Requirements - decreased volume of the shell

    €163 (Avg Bid)
    €163 Ortalama Teklif
    34 teklifler
    Logo design 1 gün left

    Logo design, electronic circuit design

    €213 (Avg Bid)
    €213 Ortalama Teklif
    31 teklifler

    a. Re Design the attached PoE Lighting Solution components b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller "Protocol between server and controller will be MQTT” for security purpose d. Estimated full package cost in mass production

    €4062 (Avg Bid)
    €4062 Ortalama Teklif
    13 teklifler

    I have a project that I have been working on and need a little assistanc...need a little assistance. I have an ESP32 board that I am working with as well as other components. Max6675 Mosfet TB6612 motor driver micro switch JGY-371 12V DC motor with encoder MT3608 DC - DC boost I have some of the code working but need some help putting it all together.

    €144 (Avg Bid)
    €144 Ortalama Teklif
    29 teklifler
    €13 / hr Ortalama Teklif
    1 teklifler

    ...have attempted several circuits myself with only some success. I have a lot of insight into the subject that will help. Here is what I need: A capacitive sense touch keying circuit for Morse code transmitters. It needs to be small (I will make it surface-mount), operate on 12VDC, be energy efficient, and self calibrating. It will have only two inputs

    €525 (Avg Bid)
    €525 Ortalama Teklif
    15 teklifler

    I need a pcb design usin eagle. It is a shield for Arduino Pro Mini, The parts i am using: Arduino Pro mini Atmega 328mu Eeprom 24LC512 Rtc Ds1307 Xbee PRO I need the part size to be 1206 and the board size to be around 60mmx25mm

    €60 (Avg Bid)
    €60 Ortalama Teklif
    23 teklifler

    ...primarily on school busses to help deter people from passing a stopped bus. I have designed a simple circuit that provides 2 functions. 1. An alternating light flasher, this was done using 2 555 timers. 2. A motor control, Forward when the circuit is on, reverse when it turns off. The whole thing is pretty simple. and is currently functioning just

    €137 (Avg Bid)
    €137 Ortalama Teklif
    18 teklifler

    I am looking for an electrical engineer who can analyze the circuitry and electrical requirements of a tracking device and integrate a 6600 mA battery into it. I will a...photos of a smaller battery connected to the circuitry which will need to be replaced with a 6600mA battery. I have additional files about the electrical requirements of the circuit.

    €136 (Avg Bid)
    €136 Ortalama Teklif
    2 teklifler

    ...received the components and the PCB. I will assemble the different parts of the circuit and test their devices with very simple programs. Flashing test Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames I assemble the LED circuit and test the LEDs with simple program for handle led drivers by SPI interfase

    €37 (Avg Bid)
    €37 Ortalama Teklif
    9 teklifler

    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and knowledge of Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. I can offer aprox $60-70AUD for this one Happy Biding :)

    €70 (Avg Bid)
    €70 Ortalama Teklif
    1 teklifler

    I would like to fabricate a PCB which the RF output power for Nordic 24L01 can be enhanced. It can be achieved by Maxi RF amplifier MCP01. The PCB should include: - size limited to 2.5cm x 4.5cm - I/O pin put on one side of PCB, please see attached "Pin [login to view URL]". - Electrical characteristic should be within the range provided by 24L01 and MCP01 datasheet (please see attache...

    €169 (Avg Bid)
    €169 Ortalama Teklif
    23 teklifler

    I need a professional who can make quality double circuit board for ESP8266 for a prototype. The board will also be assembled with other accessories. The project will include a final finish assembled box. The list of parts and the circuit diagram will be provided. The bidder is responsible to create the PCB unit and then assemble all the parts to

    €35 (Avg Bid)
    €35 Ortalama Teklif
    1 teklifler

    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. Happy Biding :)

    €62 (Avg Bid)
    €62 Ortalama Teklif
    1 teklifler

    I want to design a circuit board containing certain sensors and components so I can upload my software on and get readings from the sensors. I want to upload my software on a micro controller which will be compatible with C programming language and eclipse.

    €166 (Avg Bid)
    Gizlilik Anlaşması
    €166 Ortalama Teklif
    13 teklifler

    I'll provide the circuit with the dimension of transistor, I need a freelancer to do two layout in Lasi7.

    €95 (Avg Bid)
    €95 Ortalama Teklif
    4 teklifler

    Led circuit build out and potential CAD product design

    €470 (Avg Bid)
    €470 Ortalama Teklif
    37 teklifler