Voltage design työt

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    4,106 voltage design työtä löytyi, hinnoittelu EUR

    Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    7 tarjoukset

    Design a bias network using Cadence Spectre (or other CAD software as longs as I can easily follow your steps). Must generate a 10uA current with gm = 100uS that cannot vary by more than +-10% over -40 C to 130 C or supply variations of +-10% with a nominal 1.8V supply. You come up with the idea of using a constant gm bias circuit to bias the amplifier

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    2 tarjoukset

    Mainscope: Engineering, PCB Layout Design, Embedded Software, prototype - Induction heater Power : 2KW Frequency : 8-30kHz Input Voltage : 350VAC 60Hz Single Edge quasi resonant Dimension : 25 mm x 25 mm x xmm (the depth is independent) Controls: -Current measurement -Voltage measurement -4 digital Inputs -4 digital Outputs

    €1419 (Avg Bid)
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    9 tarjoukset

    ...which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison of Results with Other Models • Multiple outputs 5v,12v, 24v

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    5 tarjoukset

    Hi, I need a Freelance Electronic Engineer to solve this issue:[kirjaudu nähdäksesi URL:n] llook mainly at the [kirjaudu nähdäksesi URL:n] and [kirjaudu nähdäksesi URL:n] (phone access and delete and to this (videos) [kirjaudu nähdäksesi URL:n]

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    Electronics Engineer 5 päivää left

    ...Chronoamperometry Specifications: Potentiostat : CV and LSV scan rate: 0.00001 to 1000 V/s or better Max Current: ± 250 mA or higher Current resolution : < 1 pA Compliance voltage: ± 12 V or higher Potential increment: 100 mV or lower Input impedance of electrode: > 1012 ohm Input bias current: <50 pA Common mode rejection ratio: > 50 dB (1 MHz)

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    1 tarjoukset
    DJI TB55 Battery Communication 5 päivää left
    VARMENNETTU

    Instructions detailing necessary hardware and communications methods to turn on the battery, read cycle count, cell voltage for each cell, temperature, warning flags or error codes, percent charge and battery firmware version for the DJI TB55 battery. While the battery is on and these data are being read, charging and discharging the battery must be

    €1489 (Avg Bid)
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    13 tarjoukset

    I am looking for someone to design a control panel on Eplan complete with parts list for the control of two 1.1kW motors via a 120V inverter drive. I will provide a list of recommended parts and a sequence of operation. The system will have feedback from an pressure transducer with analogue output to a Red Lion controller. Control will be via relay

    €199 (Avg Bid)
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    19 tarjoukset
    switch over ac voltage 4 päivää left

    i need to control relay over ac voltage 220v

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    €101 Keskimäär. tarjous
    15 tarjoukset

    Hi, I need a solar module system configurator. ... user goes true some steps. fisrt step they choose roof type. second step they choose the amount of solar modules. third step they choose the inverter wich is filtered by voltage and max Wp fourth step amount of solar kabel step five smal things to select. All has become together with graphical images.

    €532 (Avg Bid)
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    28 tarjoukset
    fuel control 1 päivä left
    VARMENNETTU

    ...(throttle regulation) problem is injectors are 12v and I need to control voltage per cycle and duration of it to vary fuel delivery to engine. board, Arduino nano in short -fuel delivery control for 4 injector -injectors from min5v up to 12v (fully open) and control of injection time (voltage vs time) -termistor/temperature sensor to condition when it should

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    21 tarjoukset
    Pcb design Loppunut left

    I've a project to design a pcb which has 220V AC inputs (4), 24V DC inputs (4) 12V DC inputs(2) and digital outputs(4). I need one GSM module, sim card holder, SMA antenna, speaker and microphone pins on the board. Operating voltage of the board should be 24V DC. We can choose microcontroller together and talk in detail about the rest.

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    32 tarjoukset

    Intan CLAMP Controller is a device used to measure voltage and current in biological samples (patch clamp). It is controlled by CLAMP interface software, written in C++/Qt. I would like to control the device with MATLAB instead. All commands, options and readouts available in CLAMP interface software should be available in MATLAB as well. The source

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    13 tarjoukset

    Need a professional that can find a Business Developer with vast experience and in deep knowledge of the low voltage industry.

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    5 tarjoukset
    PCB Expert neededd Loppunut left

    I need an Eagle PCB circuit design for a current source. Range of ~0 to 100mA , controllable by voltage from 0 to 3.3V - Smallest size circuit - Using a well known IC - minimum of electronic elements is recommended

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    13 tarjoukset

    I need an Eagle PCB circuit design for a current source. Range of ~0 to 100mA , controllable by voltage from 0 to 3.3V - Smallest size circuit - Using a well known IC - minimum of electronic elements is recommended

    €58 (Avg Bid)
    €58 Keskimäär. tarjous
    16 tarjoukset

    ...project reed this carefully: - The AVR system should output an AC voltage of 240 V at 50 Hz automatically for an AC input voltage in the range of 180 V to 260 V. Otherwise, the AVR system should shut off. - The output voltage regulation range should be +2% to -2% of the nominal output voltage. - The AVR system should also be able to perform the following

    €275 (Avg Bid)
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    14 tarjoukset
    PCB Layout Design Loppunut left

    Hello, I need someone to design my 2 layer PCB layout, I have already designed the schematic in Eagle. The circuit consists of microcontroller at the heart, five different sensors and some additional components (voltage converter modules, relays, LM358 opamp) that connected to the microcontroller. I will send the schematics later. Thank you.

    €21 (Avg Bid)
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    25 tarjoukset

    Main Objectives of the circuit: - AC input voltage in the range of 180 V to 260 V 50 Hz and output an AC voltage of 240 V at 50 Hz. Otherwise, the AVR system should shut off. - The output voltage regulation range should be +2% to -2% of the nominal output voltage. - The AVR system should also be able to perform the following tasks: surge suppression

    €206 (Avg Bid)
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    3 tarjoukset

    ...points on the right team - 1 external box x 2 buttons RF to manage time Project is complete when - All hardware needed is in a shopping list (amazon or aliexpress), all voltage, communication and power source are controlled and tested. Only list of electrical part is needed, the box I will do by myself. - Luminosity of the numbers will be enought

    €127 (Avg Bid)
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    4 tarjoukset

    ...board. It previously used Spartan 3E FPGA PQFP (PQ208/PQG208) package using the power voltage of 3.3v, 2.5v, 1.2v ... I'd like to have it replaced by an Artix fpga (FG484/FGG484 Fine-Pitch BGA package), henceforth using the lower voltages of 3.3v, 1.8v, 1.0v The voltage regulators are in SOT-223-3. There are some new components too... There are all the

    €232 (Avg Bid)
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    30 tarjoukset

    ...project. I want to use a Nextion LCD to control a Arduino Nano that will switch 3 digital outputs on-off using dual stage buttons on the touch screen. I also want to monitor DC voltage and temperature on the screen. I have created a Nextion sketch/HMI file, so that will only need small modifications. The bulk of the work is creating the Arduino code. Let

    €89 (Avg Bid)
    €89 Keskimäär. tarjous
    1 tarjoukset

    ...the ESP-MDF / ESP-MESH framework. Initially, there will be 3 simple node types. General Purpose Input (switch closure), General Purpose outputs (relays, 4 channels) and voltage input (0-3.3v). All Nodes need to support: Node Discovery (ability for getting the mac address of all nodes on the mesh network) Respond to a ping Support OTA updating

    €497 (Avg Bid)
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    8 tarjoukset

    ...responsible for the complete PCB design, identifying LED and driver components, as well as specifying an appropriate heat sink profile and thermal gap filler to ensure proper operating conditions for all components and the entire PCB assembly. The module will be supplied with constant voltage DC power. Preferably the design would be done in Autodesk Eagle

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    20 tarjoukset

    Hello I need help of my project done as like this is expert nee...both. .........Need and Easy to use Windows / GUI software application. that will have Target Voltage, Ampere setting and will program the power supply with these values. Application should also have a Pre-configured settings that user can add voltage, amp and step increment settings

    €80 (Avg Bid)
    €80 Keskimäär. tarjous
    10 tarjoukset

    ...[kirjaudu nähdäksesi URL:n] Need and Easy to use Windows / GUI software application. that will have Target Voltage, Ampere setting and will program the power supply with these values. Application should also have a Pre-configured settings that user can add voltage, amp and step increment settings Preferred programming Language is VB.net with Visual Studio Platform

    €541 (Avg Bid)
    €541 Keskimäär. tarjous
    9 tarjoukset

    I'm launching a new american made union printed apparel Line for High voltage Linemen i need help with questions to ask in a survey to help me segment my market to later help me create targeted ads i need about 20 questions in a word form i sending our about us page so you kind of get the idea of what im looking for

    €18 (Avg Bid)
    Taattu
    €18
    6 työtä

    ...windows desktop app with usb/serial db9 adapter gui : - 8 serial port pin buttons matching 9db port pins (ground excluded) - click on output button changes serial port pin voltage - change input pin button color (eg. green) when a change is detected on pin - x1 combo to select discovered com ports hint: <!-- [kirjaudu nähdäksesi URL:n]

    €167 (Avg Bid)
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    12 tarjoukset

    An audio signal is a representation of sound, typically as an electrical voltage. Audio signals have frequencies in the audio frequency range of roughly 20 to 20,000 Hz (the limits of human hearing. the aim of this task is to examine the effect of package errors and simple corrective actions on the quality and comprehensibility of audio [kirjaudu nähdäksesi URL:n] have

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    2 tarjoukset
    app developer Loppunut left

    Need an app [kirjaudu nähdäksesi URL:n] are working on MPPT charge controller where we have to show all the current and voltage rating on our app.

    €312 (Avg Bid)
    €312 Keskimäär. tarjous
    9 tarjoukset

    An audio signal is a representation of sound, typically as an electrical voltage. Audio signals have frequencies in the audio frequency range of roughly 20 to 20,000 Hz (the limits of human hearing. the aim of this task is to examine the effect of package errors and simple corrective actions on the quality and comprehensibility of audio [kirjaudu nähdäksesi URL:n] have

    €236 (Avg Bid)
    €236 Keskimäär. tarjous
    12 tarjoukset

    An audio signal is a representation of sound, typically as an electrical voltage. Audio signals have frequencies in the audio frequency range of roughly 20 to 20,000 Hz (the limits of human hearing. the aim of this task is to examine the effect of package errors and simple corrective actions on the quality and comprehensibility of audio [kirjaudu nähdäksesi URL:n] have

    €47 (Avg Bid)
    €47 Keskimäär. tarjous
    4 tarjoukset

    I want to control with very high accuracy a 3 phase AC motor -hysteresis type- that will be used to power a vinyl turntable...-hysteresis type- that will be used to power a vinyl turntable...able to provide 33.33, 45.00, 78.00 RPM. I need a bi-directional servo scheme and provision for a screen. Motor voltage about 100-120 Volts and about 50-70 Watts.

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    €1133 Keskimäär. tarjous
    19 tarjoukset

    i want the impulse in stage impulse generator and Impulse have Tp=1.2 micro sec and Tt=50 micro sec and in Impulse Voltage Superimposed generator have the same result as the fig3,4 in the file

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    9 tarjoukset

    I just want to know some basic Electrical Engineering stuff like based on the voltage rating I use, and the current etc, how long my device will last.

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    27 tarjoukset

    i. Investigate characteristics of separately excited DC motor over its normal operation range ii. Investigate the effects of varying the armature voltage iii. Investigate the effects of reducing the field current Further details will be shared while screening

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    9 tarjoukset

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

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    1 tarjoukset

    ...Language. To measure power consumption, we obtained the values for voltage and current from the METRAHit 16S – analog-digital multimeters [30]. Power consumption P was estimated using the following equation: P = V * I, where V and I refer to voltage and current respectively. For implementation of four algorithms AES256(ECB

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    1 tarjoukset

    ...units will have a diagnostics/status page at minimum Wifi devices connected with details like RSSI, and data Tx/Rx Device connected sorted into SSID groups LLDP neighbors Voltage, temp, time, firmware version, mac address, Restart, Firmware update, factory reset (defualt unit to initial config screen, IP address [kirjaudu nähdäksesi URL:n]) live monitor page to show

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    2 tarjoukset
    Electrical system Loppunut left

    An electrical design for high/low voltage application.

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    40 tarjoukset

    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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    20 tarjoukset

    Build a phasor measurement unit which should show voltage current and power factor leading or lagging with fault [kirjaudu nähdäksesi URL:n] voltage as [kirjaudu nähdäksesi URL:n] give full write up/explanation then matlab simulation then hardware .You may use IOT also

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    6 tarjoukset

    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.

    €476 (Avg Bid)
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    27 tarjoukset

    We need Load flow analysis, Voltage drop and short circuit calculation for our temporary site power. 22kV transformer and Swb- 4 nos. 4 MSB and 100 sub db. We need by two weeks with proper report for official submission.

    €116 (Avg Bid)
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    10 tarjoukset

    Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft

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    45 tarjoukset

    ...One board should have 5 digital inputs and the other board should have 5 Miniature Relays. Both boards communicate via 2 core cables to a distance of 1000 meters. Operating voltage of the boards to be 12 - 24 volt DC and power source can be arranged on both ends externally, not necessary both boards to be powered from one source. Purpose of this, two

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    1 tarjoukset

    Alcon Philippines acquired its ownership and since then the company stood independently whilst still promoting Alcon Wireless Solutions, the team diversified to electronic low voltage systems involving building management, fire detection and alarm, access control, cctv, voice and data networking and integration of those. As a growing team, we are now expanding

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    37 tarjoukset

    The freelancer has to design an Analog Universal Input for an A/D converter, of minimum 16-bits resolution. This analog circuit must have the following features: - Programmable input: Pt100 RTD and thermocouples type J, K, T, E, N, R, S, B. - Two-wire loop powered 4-20 mA output - Voltage input of 0-10, 0-5VDC - Linearized output and cold junction compensation

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    9 tarjoukset

    ...I2C 0.91" 128x32 white OLED LCD Display + LM2596s + Buck converter + 12v 12.5A My goal, get 8 ports with QuickCharge 3.0 full power even if 8 is 100% load also monitor each voltage and amp I know I can use all pcb on ebay to put this together but I want a custom pcb with all component on it (except 12v power supply) I make an image of each pcb component

    €115 (Avg Bid)
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    4 tarjoukset

    ...energetic hard worker to design, prototype and test a Battery Monitoring System The nature of the request is to monitor a battery stack for optimal performance… There are as few as 4 and up to 10-12v standard wet cell batteries per stack (in series). The desire is to Log performance data; Ah and CCA values along with voltage, current draw and resistance

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