Rf amplifier circuit diagram jobs

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    15,012 rf amplifier circuit diagram jobs found, pricing in USD

    ...indicator. The analog circuitry should have filtering to block out noise that is not the human voice. Basically, I need someone who can build a electret microphone to an amplifier circuit, followed by an envelope detector, which ties into an PIC18F2550, which powers 3 TLC5940 LED drivers to be programmed to light up LEDs at the specific ranges. This shall

    $333 (Avg Bid)
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    ...around this rounded plate. Here is the crazyflie kicad files: [login to view URL] Here are the highlights of the board: -1x USB charging circuit -1x compass for heading -1x On/Off Controller with Debounce and -1x I2C Barometric Pressure Sensor (10cm resolution) -1x wireless data nRF24L01+ -1x IMU MPU-6050 (Gyro

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    Project title: LED Lighting in residential and commercial lighting applications Aim: Design of driver circuit for LED's used in domestic and commercial lighting. Objectives: 1. Understand the operation of LED's and the technical aspects of LED’s used in domestic and commercial lighting applications. [login to view URL] about the various constraining aspects

    $152 (Avg Bid)
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    ...using UML sequence diagram that modeled ATM PIN authentication system. prefer using c# or Java programming language. the tasks will be as following:- 1- generate UML sequence diagram for ATM PIN authentication. 2- generate the parser "XML file" for the sequence. 3- generate code to extract the XML tags that describe the sequence diagram. 4- generate a sequence

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    Looking for professional who have experience in creating architecture diagram in visio or ppt

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    yo estoy corrigiendo un libro pero yo necesito ahora que algui...libro. utilizar programa sencillo para poder hacerlo si esa persona habla ingles y español seria perfecto. I am editing a book but I need now that someone can assemble or diagram the book. use simple program to be able to do it if that person speaks English and Spanish would be perfect.

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    ...multimedia devices such as Wireless headphones, Portable and wireless speakers, Multimedia players, Digital set-top boxes, communication equipments such as antennae and Printed circuit board incorporating integrated circuits and initially I am planning to manufacture smartphone chargers only and later go ahead with other electronics products as I mentioned

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    You have to find give free body diagram of clamp which I will give and also to find forces acting on each pin. It is not much time taking. If you are good in mechanical part you will take much lesser time. I need immediately.

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    Need a freelancer to design and build a working PCB. The circuit should work in the following way. A small wearable solar panel charges a flexible Lithium battery of 50-100mah. When the battery is full it dumps its charge wirelessly (through induction coil) to a cellphone with wireless charging capability. And the cycle begins again. As space is limited

    $1116 (Avg Bid)
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    Verify if my circuit is correct and guide to resolve the errors. Measure the gain of an inverting amplifier at an input frequency through Experiment and print out time-domain input and output waveform

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    4 bids

    This project requires the use of Matlab to calculate several parameters of a distribution network. Background knowledge on fault current, circuit breakers, current transformers are needed. Please make offer for more details.

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    TI CC1310 - Wireless Microcontroller that is working on sub 1G area. I need assistance with programming it with some code. Handling the RF core and SPI/I2S peripherals Knowledge with ST SPSGRF (spirit1) is also alternative

    $10 - $30
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    ...full brief of work, however have attached examples of the theme for the lineup announcement poster. Possible design elements to include; - Ampersand '&' symbol - A guitar amplifier (AMP + SAND, a play on the word ampersand) - Beach/sand - Wine/Grapes - Deer/Goat/Alpaca Deliverable items; Stage 1 - due 9 November - Email lineup announcement template

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    I am designing a system to detect a baby cries with a microcontroller, Arduino Mega. I need someone to design a circuit or guide me what kind of sensors is able to detect baby cries. I have bought a SparkFun sound detector but it seems that it doesn't sense the cries.

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    wireless Power transmitter &Receiver Specs Input - 12v Output - 5v / 3A Tx rx coil distance - 5mm Tx rx coil diameter - 100mm Circuit cost should be minimum

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    I have a new NAS by Synology DS218+. I use SIRI and Google Home to control a few devices around the house that are smart. However for the other devices I use an RM PRO 3 IR/RF blaster (with e control app) that I used to control with my voice on my old android phone. Now I want to use Home Assistant and Homebridge and maybe install some android environment

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    Network Technology 4 days left
    VERIFIED

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

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    I'm looking for someone to develop the circuit with a Hall Effect sensor (something like that) with Wi-Fi. This design will be used to check if the door of a safe is closed / open. Basically the circuit will be off to save battery, as soon as the state is changed, the circuit will be turned on. I intend to program the device, I have preference in ESP

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    I am searching for an electronic hardware engineer who can work together with my team in The Netherlands and China for the schematic design and PCB layouts in Eagle.

    $6 / hr (Avg Bid)
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    I would like a circuit which can control all types of camera releases detailed on the website below: [login to view URL] I would need a circuit where if I apply 3.3v then the shutter is released. !!!The tricky part is that my project has to be low cost, and without a relay. This means that using BJT transistor is difficult

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    ...and create a logical model ER Diagram. I will include the papers and the document that are necessary for the project after my project will be accepted.([login to view URL]) I already created half of the ER Diagram and it’s been corrected but I need to add 7 or 8 more entities and fix some errors, then based on the fixed diagram the physical design (tables)

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    Electronic system for commercial purpose

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    Featured Sealed Top Contest NDA

    Hi Khang N., I noticed your profile and would like to offer you my project. We can discuss any details over [login to view URL] Voltage Electrical Control Circuit Design and Component Selection

    $1000 (Avg Bid)
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    Trophy icon Build a GIF from an existing logo 3 days left

    ...analytics services. AQ Boost means "Boosting Analytics Quotient". As you can see the logo represents a brain, the left part being a "normal" part and the right part an electronic circuit. I would like to have an animated picture (GIF format) derived from this logo. The animation should somehow be linked with the idea of the logo Here is one example. Do not

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    ...4 channel mosfet board, NI DAQ 6341. Attached please find the previous schematics which my team lead has shared with me. he asked to com up with some ideas or design the circuit because it has some flaws in it. The op amp will burn out for some reason, the input signals are coming from CRANK and CAM Sensor 5 volt square wave and feed into op amp. Rest

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    draw ER diagram of scenario, see attached file.

    $10 - $10
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    Internet Technology 3 days left
    VERIFIED

    Packet switching, message switching, circuit switching Calculating tine taken to transfer data  under different switching schemes Application  layer protocols DNS, http, smtp, ftp Reliable protocols(sliding window schemes) TCP protocol details connection  setup and tear down RTT estimates flow control congestion control

    $39 (Avg Bid)
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    5 bids

    I am an experienced electronic engineer and co...start up companies as well. I am partially retired and have been designing electronic products for model railroaders. I need to reduce manufacturing costs by having printed circuit boards assembled (surface mount components) overseas. First step is to find the sources (Taiwan? China?) and get quotes.

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    NDA
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    I am lo...Alibaba, taobao, Madeinchina, 1688 etc. The person has to find in other channels (offline) manufacturers for the following product Mobile phone signal booster, repeater, amplifier. This is technical product which helps to improve mobile phone signal. If you can take this project bid for it. I will accept bids from people located in China.

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    We are looking for someone to give some information and opinion on how a crypto exchange trading engine should be and Architecture of the exchange. Looking to pay around 30-40 dollars

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    The circuit is inside of an electrical plug supplying power to a battery charger. I need someone with the right equipment to record the communications between this circuit and the charger. I will provide you with the battery charger and the plug, with the cable spliced to enable tapping into the signal wires. The communications occur upon plugging in

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    Hello, I need help in creating a process flow diagram on Aspen Hysys, or edraw or viseo. For the production of ethylene from syngas. As well as a material balance for the process.

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    Need Eagle Expert 2 days left
    VERIFIED

    I have a image file of circuit. i want to make the Eagle sch and BOM. I attached the image file. your task is to draw sch on eagle and make BOM I recommend the digikey and mosuer for BOM. I hope your good response. Thank you.

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    Small PCB design 2 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

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    I need a circuit board designed, built and tested. This design will be placed in a small container with a power source, an indicating LED, on/off switch. The circuit will make an audible sound (Sound could be selectable) when the circuit is closed.

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    Abt. 30 $ project. Some test i have, but unsure about how to handle it. Can you help me.

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    I need to help me design electronic circuit and take values

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    circuit design 2 days left

    Designed Arduino mega board with 40*40 mm size in eagle.

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    ...the circuit polarity determines the directionality of the actuator. This is beyond my skill set, and I need a design to build such a system, ideally using an open-source control board and hat. I am using a 110v (standard US plug) heating and cooling thermostat, with a plug for heating and a plug for cooling devices. I would prefer this circuit to utilize

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    Looking to add another /22 IP bank onto a Cisco 4948 switch from the same circuit from an existing Ciena (P2P from ISP). The Cisco 4948 switch is currently serving a /29 bank of IP's (PRODUCTION - LIVE) with 6 Vlans. What I am looking to do is add the /22 bank separated into +/- 16 subnets /28 (vlans). Then would like to add another Cisco 4948 switch

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    Circuit design 1 day left

    Hi.. I need to design a 9vdc to 110vac inverter .. using simple circuits .. I don't want to use 555 timer .. I have 3.3v pwm output signal from Esp8266 module ..using that signal I want to design the inverter

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    We need someone to design, layout pcb, circuit design and create schematics for a Li-Po balancer-charger based on an IC like Linear LTC4015. The batteries that needs to be charged (and balanced) are Thunderpower TP7000-6SHV (max voltage 6x4.35V=26.1V) Max current output should be 14A, min 10A Input power source will be selected based on balancer needs

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    ADS design software expert 1 day left
    VERIFIED

    I want long term employee. if you are expert in ADS design software, please bud here. you have to implement simple circuit in ADS. if you are expert, you will do it in 1 hour

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    Hi I want to make a circuit to drive a 50amps Dc motor from arduino. Thanks you

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    ...input, encode and decode circuit (function selector)​​15% to select the appropriate output from either the arithmetic or logic unit ​​​ Additional tasks – not to be attempted unless parts i) to vii) have been completed vii) Scale the entire circuit up from 4-bits to 8-bits.​​​​​​15% viii) Create outputs for the circuit to indicate Carry / Overflow

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    I have Images and I would draw them in Visio/ PowerPoint Slide as you prefer

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    I need an electronic/electrical engineer who will be responsible for designing electrical control cabinets and detailed low voltage wiring schematics for each control system. He will be responsible for selecting all control voltage components and ensuring all applicable standards are followed to achieve proper function/safety of all the components.

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    Need someone to design, layout pcb, circuit design and create schematics for an IOT project. Must be familiar with BGA (ball grid array)

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    We are signal processing company based out of Hyderabad. We provide turnkey solutions to challenging requirements in signal processing. We are developing a transmitter with digital modulation schemes with shorter delivery time. We developed all the algorithms required in LabVIEW FPGA. The same have to be ported to VHDL and be integrated before programming the Xilinx V6 FPGA on the transmitter. ...

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    Local
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