Dtmf encoder schematicpekerjaan

Tapis

Carian terbaru saya
Tapis melalui:
Bajet
hingga
hingga
hingga
Jenis
Kemahiran
Bahasa
    Status Pekerjaan
    11,985 dtmf encoder schematic tugasan ditemui, harga dalam USD

    melukis schematic diagram menggunakan autocadd dan menukar kepada pdf

    $20 (Avg Bid)
    $20 Avg Bida
    7 bida

    An experimental MEMS device will operate at a high frequency, and the resistance of the device must be kept at 50 Ohms, even under activity. As shown in the schematic file (see attachment [log masuk untuk melihat URL]), the MEMS device consists two IDTs (transducers). Each IDT has effectively R < 0.1 Ohms. The IDT image is in deviceBreakdown.jpg. Requirement: Design the auxiliary circuit so t...

    $187 - $560
    $187 - $560
    0 bida

    Bearing brackets are widely used in machinery to connect rotating parts, such as shafts, wheels, idler gears, etc., to stationary parts - an example of a ball bearing bracket is shown in Figure 1. A simplified two-dimensional (2D) schematic of a bearing bracket with dimensions is shown in Figure 2. The bracket is rigidly fixed to the base and a lo...

    $129 (Avg Bid)
    $129 Avg Bida
    2 bida

    pcb1 -7 segment display, atmega 32u4, 2 button, usb connector pcb2 - power supply, output transistors, connector to socket size 30x62mm double sided the schematic is not complete … it is more a design … you must complete it so that it works.

    $163 (Avg Bid)
    $163 Avg Bida
    3 bida

    Hi, I need a project... -Arduino, matrix 4x3 keyboard, LCD, servo motor and incremental encoder. It will be used to put a size on the keyboard, for example... 1500 milimeters and the servo will go to this size, it´s for a profile cutting machine. The servo will be go with a belt to move a arm...

    $151 (Avg Bid)
    $151 Avg Bida
    15 bida
    Revit and Lumion edits 6 hari left
    DISAHKAN

    Looking for someone to help finalizing my design project , It consist on a 2 story residence , I have to submit renders, floor plans : Furniture, site, Lighting ,RCP. exterior, roof plan, elevations and renders to complete the schematic design phase. I'll provide the files of project on Revit 2019 and Lumion 10. See attached progress drawings.

    $46 (Avg Bid)
    $46 Avg Bida
    15 bida
    electro develop 6 hari left

    Design a schematic circuit diagram with all components for PCB card of 2 layers professional solding

    $30 (Avg Bid)
    $30 Avg Bida
    12 bida

    Capture the schematics in Orcad from .pdf, netlist, and documentation. The board has a 1800 pins Xilinx FPGA. Most of symbols are available.

    $2138 (Avg Bid)
    $2138 Avg Bida
    11 bida

    Looking to have a PCB design schematic consisting of the following: - ESP32 chip - HX711 (or AD8426 amplifier for 1000Hz speed such as [log masuk untuk melihat URL]) - 500mAh 3.7V battery connection - USB/serial connection - enough GPIO's to connect the components above and an RGB metal rugged pushbutton ideally constrained to a size of approx. 51mm x 19mm x 76mm if possible (or as small...

    $401 (Avg Bid)
    $401 Avg Bida
    31 bida

    This is my first time reading a schematic to implementation would like to confirm I have read it correctly and connected the components as directed in the the schematic. *I got permission to use the schematic. Also I get confused when it says the following: Arduino & Motor Power Supply GND - Contacts 06/07 are the Common GND which go back to Common GND on Arduino and the black wire on USB co...

    $943 (Avg Bid)
    $943 Avg Bida
    24 bida

    We have a new version of our existing electronics design. We would like to have the design checked for any possible errors or improvements before the initial manufacturing test run. Technology used: Fine pitch ARM Cortex M7 BGA. 2.4 Ghz RF for WiFi and BLE. CSI 4 layer custom stackup. DFT and DFM

    $1210 (Avg Bid)
    $1210 Avg Bida
    15 bida

    It is a reviewpaper which describes surgical procedure. I have drawn schematic drawings by hand but I need them to be suited for publication

    $62 (Avg Bid)
    $62 Avg Bida
    2 bida
    water level indicator 5 hari left
    DISAHKAN

    the project idea is a water level indicator for a water level tank using an ultrasound sensor for detection of the water level. That would include some sort of micro controller to read the sensor values and use of output PINs to drive transistors/LEDs. deliverables: a schematic & PCB layout working code & prototype

    $173 (Avg Bid)
    $173 Avg Bida
    35 bida

    Hello Revit Technicians! I have a project that will require several freelancers to work with in the production of INTERIOR DESIGN Documentation Drawings in Revit - stage: Preliminary Design / Schematic Design. All work to be done in BIM360, we have the Architectural Base in Revit, but all the interiors will have to be converted from Autocad into Revit. We have specific standards for documentati...

    $167 (Avg Bid)
    $167 Avg Bida
    30 bida

    1 - Develop the schematic of the SIM800L to enable communication with atmega2560. 2 - Develop the schematic of the atmega2560 with max232, to enable external communication.

    $156 (Avg Bid)
    $156 Avg Bida
    24 bida

    I will be implementing this on vivado 2019, with using the zynq xc7z020-1clg400c chip Stopwatch with Start, Stop, Increment, and Clear Functionality Create a four-digit stopwatch on your Blackboard, using the seven-segment display as an output device. The stopwatch should count from 0.000 to 9.999 seconds and then roll over, with the count value updating exactly once per millisecond. The stopwatc...

    $25 (Avg Bid)
    $25 Avg Bida
    3 bida

    I have some pdf schematic and would like to convert it real schematic on altium designer. The project is related to RF baseband Zynq-7000 FPGA board. This is urgent project and I only need schematic right now with proper library and footprints. Expert is needed in altium designer.

    $33 / hr (Avg Bid)
    $33 / hr Avg Bida
    22 bida

    Solar MPPT Charge controller 12-24V Auto-detect 25Amps PV input upto 100V Load sharing 10Amps Low battery cutoff Suitable for LI/ LiPo4/ Lead Acid battery ( setting from jumper setting) size no criteria/Controller no criteria Efficiency <95% Preferably smt components Deliverables, Schematic, PCB files, Gerber, Codes Cost criteria BoM should be less than 1000 INR LED indicators Solar Charging, ...

    $195 (Avg Bid)
    $195 Avg Bida
    8 bida

    Hi, I need a frequency divider with VARIABLE input/output range from 0 to ~200mhz to convert it to audio range 50hz to 15khz. By variable i mean there are multiple frequencies on the input line, like a radio, and i need to be able to easily tune the input frequency range from 0hz to ~200Mhz and always get 50-15k in the output. For example, i want to be able to "listen" to 40Mhz to 70Mh...

    $206 (Avg Bid)
    $206 Avg Bida
    7 bida

    Designing a circuit/schematic for dimmable LED driver which would dim the 18W LED light to 30% wattage (i.e. 5W) upon external signal from motion sensor. Input voltage 230V AC. Output LED wattage 18Watt. Series parallel LED matrix of 26 Series x 5 parallels = 130 LEDs of 0.2Watt Each. Parallelly the same circuit also generates 8V, 5mA power supply for the microwave sensor PCB. Pls see the attached...

    $172 (Avg Bid)
    $172 Avg Bida
    11 bida

    I need an electric schematic to get a 12V solenoid on a valve to have power supply that can fluctuate between on and off (like blinking of an car indicator) when we turn the switch on . I also need to increase or decrease the rate of the blink by turning a knob while the power switch in on.

    $17 (Avg Bid)
    $17 Avg Bida
    3 bida

    My name is Frank, I am retired from the US Navy and am hobbyist guitar builder and recently wanted to start making my own amps. I have soldering skills and can read a schematic but I do not have much in the background of electronic theory or design. I am wanting help with creating a guitar amp that produces a tone and output similar to a Fender Deluxe II. I would like the project to be a 2-channel...

    $564 (Avg Bid)
    $564 Avg Bida
    8 bida

    Provide HDL compatible Simulink models/blocks compatible with ADRV9361-Z7035 (ADI RF SOM board) – MATLAB/Simulink HDL compatible models/blocks should be able to synthesize using HDL coder from MATLAB with Vivado version 2019.1; internally we are using version 2020r2 of MATLAB Developer shall provide the Simulink files for testing

    $378 (Avg Bid)
    $378 Avg Bida
    7 bida

    Hi, I am seeking a talented individual who can help me transfer the knowledge and thoughts that I have in my head onto paper! I would like someone that is able to dedicate time to PAIR write this schematic, pcb and potentially help with firmware. The base hardware requirements are as follows: Atmega328p OR STM32 AS3932/AS3933 CC1101/SI4432 (or similar module) The remaininig pieces of hardware w...

    $32 / hr (Avg Bid)
    $32 / hr Avg Bida
    22 bida

    We're looking for a technical review of a schematic for a small prototype PCB. You *MUST* have knowledge of BLE SiP from Nordic and GPS modules, e.g. from uBlox. We are just after a quick technical review so wee if a design (done by another contractor) is likely to be correct. The schematic is in Altium designer.

    $59 (Avg Bid)
    $59 Avg Bida
    7 bida

    We need someone expert in assembling and soldering the electronic components on PCB. We will provide them with PCB, electronic components and Schematic. They just need to solder it properly.

    $15 (Avg Bid)
    $15 Avg Bida
    17 bida

    BEAUTIFY EXISTING LOGO/SIGN – ASTALA ALLIANCE "Astala Alliance" is a project name for a community shop (a co-operative which will sell local and handcrafted products), and will be auspiced under a registered non-profit Charity called Dreams To Miracles Foundation (DTMF). SPECIFICATIONS: The work required for this brief is to BEAUTIFY the existing logo/sign for “Astala Allia...

    $58 (Avg Bid)
    Dijamin Sulit
    $58
    51 penyertaan

    We have developed an RF IoT device based on Nordic nRF52832 BLE SoC that communicates between device to device through BLE/bluetooth. We have schematic and PCB design files that have done using Altium designer. Our board has weak RF signal strength so we are looking for an experienced electrical engineer who is familiar with PCB design and antenna design. Would provide schematic and PCB design fil...

    $153 (Avg Bid)
    $153 Avg Bida
    8 bida

    Looking for an experienced PCB designer for a small project involving led grow lights. Looking for someone who can check the information and, in case, suggest proper corrections. He will design a PCB which has two separate circuits, the Far Red led circuit and the Photo Red led circuit: circuit one: - no. 4 Photo Red 660 nm led, Cree inc. part number XPGDPR-L1-0000-00G01 (4 led in serie, max c...

    $46 (Avg Bid)
    $46 Avg Bida
    9 bida

    I want a combination of dtmf receiver, dtmf decoder and dtmf motor driver circuit combined in a single circuit board to control a drone

    $65 (Avg Bid)
    $65 Avg Bida
    2 bida

    Design and simulate a power supply that is able to take 120 Vrms input signal and deliver a nominal 5VDC output at 25mA with ~1% ripple at the rectifier (e.g. before the regulator). Note that your power supply must contain a rectifier and a regulator circuit. No restriction is imposed regarding which rectifier topology to use. In your design phase, you can use any value of circuit compone...

    $40 (Avg Bid)
    $40 Avg Bida
    3 bida

    Design and simulate a power supply that is able to take 120 Vrms input signal and deliver a nominal 5VDC output at 25mA with ~1% ripple at the rectifier (e.g. before the regulator). Note that your power supply must contain a rectifier and a regulator circuit. No restriction is imposed regarding which rectifier topology to use. In your design phase, you can use any value of circuit compone...

    $200 (Avg Bid)
    $200 Avg Bida
    2 bida

    Stepper control with HMI, Arduino, home position, encoder.

    $148 (Avg Bid)
    $148 Avg Bida
    2 bida

    I am designing a city bus station & terminal and need support developing the 3d models for photo realistic rendering, and video walk throughs. the project will last around 12 months and will require the renderings and video walk throughs during the concept design submission stage, schematic design submission stage and final detailed design stage.

    $2017 (Avg Bid)
    $2017 Avg Bida
    59 bida

    Hello, my name is Eugen and I am looking for a programmer who can develop a plugin for OBS Studio ( streaming encoder ) t9hat can fetch/get the stream of text from the public chat window of the site [log masuk untuk melihat URL] ( an adult camming website ) and play a custom animation on the stream, live, based on certain criteria/words from that text stream. This involves knowledge or getting fa...

    $170 (Avg Bid)
    $170 Avg Bida
    2 bida

    Need a Prototype and electronic oscillator circuit designer to design a 1.77Mhz, Vp-p of 100V oscillator for a humidifier circuit. The design needs to be accurate for 1.77Mhz and 100Vp-p. Do not need design just in the software. Need a working prototype for the output checking. The Oscillator will run a 1.77Mhz ultrasonic Piezo which will vibrate for humidification. We have already tried creatin...

    $444 (Avg Bid)
    $444 Avg Bida
    4 bida

    Need design, schematic, PCB design for 3 phase power supply. Brief specifications are: Type: Flyback SMPS (alternative SMPS designs are also Ok as long as they meet the specifications below) Input: 3 phase- 90 V AC P-P to 440 V AC P-P Power supply should also work on 240V AC single phase Protection: 6kV voltage surges and 10kV impulses Output: 5V 2A(max) Design should use components easily ava...

    $165 (Avg Bid)
    $165 Avg Bida
    7 bida

    Schematic and Renders of Collection Bin

    $132 (Avg Bid)
    $132 Avg Bida
    39 bida

    looking for an Asterisk expert to work on a unique/interesting product involving 18 Asterisk servers, IVR Server, Sim cards, VOIP, and NodeJS (ARI Libraries). Hands on experience in Asterisk environment Sound knowledge of Asterisk Dial- plan, Asterisk Gateway Interface and Asterisk Manager Interface Asterisk integration with NodeJS Strong Knowledge in VOIP, PBX, SIP, RTP protocols PREFERRED: Any...

    $978 (Avg Bid)
    $978 Avg Bida
    7 bida

    We are looking for a post-production editor for our virtual events. This is an ongoing role with possible long term cooperation. Your tasks will include: - Combining video presentations, by adding masks and removing the extra ends of videos - Adjusting sound and picture levels, if necessary - Adding nice transitions between presentations, introductions, different graphics (wait cards and others) ...

    $16 / hr (Avg Bid)
    $16 / hr Avg Bida
    15 bida

    Have an electrical schematic that we need a layout for

    $420 (Avg Bid)
    $420 Avg Bida
    63 bida

    We need you to do a PCB layout for a small serial data equalizer card. The board is a two channel transmit and receive for high speed serial data at rates up to 3G that performs impedance matching, isolation, and equalization of the differential signals. Experience in high speed differential layout is required. The board I/O consists of two gold finger edge connectors and two FCN type connectors...

    $893 (Avg Bid)
    $893 Avg Bida
    31 bida

    We need a 360 degrees single axis camera gimbal (program and wiring for eps32). The system is attached on a turning wheel (car wheel). We need the camera to stay horizontal during the wheel rotation. The starting position is the top (see attached drawing) and at this point the gyro should zero. As soon as the wheel start turning the camera should stay horizontal. The system will need to compen...

    $172 (Avg Bid)
    $172 Avg Bida
    6 bida

    I need design a 135x85mm pcb two layers with all components in top layer only. Attached schematic and components with netlist loaded.

    $223 (Avg Bid)
    $223 Avg Bida
    7 bida

    I need assistance with solving my PCB capacitive sensor issue. I am using an ADC (ADS112C04IRTET) to detect a voltage output from two coplanar electrodes, and I am receiving strange readings. The issue could possibly be due to ADC, or an issue with my schematic. I need a freelancer who is very experienced with circuitry, programming (particularly this ADC in Arduino), and preferably someone who kn...

    $115 (Avg Bid)
    $115 Avg Bida
    15 bida

    I have an electronics project I am building and would like to order some custom made PCB boards. I haven't the foggiest idea how to use the PCB drawing tools nor the time to learn right now. I know the layout as I am copying an open source project. [log masuk untuk melihat URL] There is a PDF schematic and a couple reference images of the final product available on the site. I will attach the...

    $92 (Avg Bid)
    $92 Avg Bida
    8 bida
    Board_SSBv2.0 Tamat left

    I need to design pcb with ALTIUM v.17.0. I have the schematic into 4 sheet and all components loaded in a empty pcb. It is necessary place components and route all printed circuit board.

    $205 (Avg Bid)
    $205 Avg Bida
    17 bida

    Sample Electrical Plans shall be shared. Electrical Conduit and Circuit Layout need to be prepare as per the shared sample plans. (No alternation in design shall be acceptable) Sample Electrical BOQ shall be shared too, need to prepare the boq for the above said project as per the sample boq. Items addition and subtraction in BOQ is acceptable. The evaluate quantities shall be round-off to actual....

    $145 (Avg Bid)
    $145 Avg Bida
    16 bida

    I am looking for a Freelancer who can design a PCB for a project. The PCB will essentially be an Arduino MKR WIFI1010 shield with terminals. Power and digital pins will go directly to terminals. Analog pins will each include a simple custom circuit (a few resistors and capacitors) between the board and a 3.5mm female jack. I will supply the simple circuit to the successful Freelancer. The proj...

    $52 (Avg Bid)
    $52 Avg Bida
    10 bida

    i require a custom mouse library for Arduino pro micro. i need the standard library mouse.h altered (if possible) to accept 1- absolute mouse movements. 2 - a scroll function for an encoder. 3 -a click function for a button. applicant must have a pro micro in order to test. I have already tried various absolute mouse libraries available which dont work as desired. these include AbsMouse etc....

    $82 (Avg Bid)
    $82 Avg Bida
    5 bida