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Circuit Design

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Three phase submersible pump 2 phase short when powered by generator set—possible causes?

Anonymous   06 Dec 2016   (1)
EEWeb
06 Dec 2016 21:42

Best Way to Power Arduino Project: 120VAC to 24VDC, 8VDC 8A, 5VDC 2A Under $60

Anonymous   05 Dec 2016   (2)
EEWeb
06 Dec 2016 01:27

Do you have any transistor base projects without using an IC ?

Anonymous   05 Dec 2016   (1)
EEWeb
05 Dec 2016 13:23

Can I Splice HDMI Cable With Cat5/Cat6 in Between to Extend HDMI Signal From PC to TV?

Anonymous   04 Dec 2016   (2)
EEWeb
06 Dec 2016 14:41
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Electrical methods to reduce eddy currents in DC motor coils and commutators?

Anonymous   04 Dec 2016   (0)
EEWeb
04 Dec 2016 17:55

Recommended Cable Size and Inline Fuse Rating for 12V 500W Inverter Setup

Anonymous   02 Dec 2016   (1)
EEWeb
02 Dec 2016 22:26

Where to Find PCB Designers for AD598 LVDT Synchronous Operation Circuit on EEWEB?

Anonymous   02 Dec 2016   (1)
EEWeb
04 Dec 2016 02:25

How to Determine Switching Sequence for Three Level Inverter Using Space Vector PWM?

Anonymous   02 Dec 2016   (0)
EEWeb
02 Dec 2016 01:26

Calculating Signal Delay as a Function of Angle for TV Stations Using Spectrum Analyzer

Anonymous   01 Dec 2016   (0)
EEWeb
01 Dec 2016 15:52

Remote-Controlled Bluetooth Antenna Power Switch with Micro USB, US Certified Options?

Anonymous   30 Nov 2016   (2)
EEWeb
01 Dec 2016 21:17

Designing a Linux Board With AC Pass-Through, Power Switch, and Wall Plug: Feasibility & Cost

Anonymous   30 Nov 2016   (0)
EEWeb
30 Nov 2016 01:29
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Optimal weighting factor α for minimum variance in combining two Gaussian sensor errors

Anonymous   29 Nov 2016   (0)
EEWeb
29 Nov 2016 15:18

Electrical Estimating Software vs Excel: Which Is More Efficient for Project Estimates?

Anonymous   29 Nov 2016   (1)
EEWeb
30 Nov 2016 10:02

IC recommendations for 12VDC transformerless SMPS power supply circuits

Anonymous   25 Nov 2016   (1)
EEWeb
25 Nov 2016 12:39

GS3-22P0 DURApulse VFD: Is a feedback card required for RPM data via MODBUS?

Anonymous   23 Nov 2016   (0)
EEWeb
23 Nov 2016 21:29

Switching Temperature Sensors to Single Display Using PIC ADC and Digital Potentiometer Limitations

Anonymous   23 Nov 2016   (2)
EEWeb
23 Nov 2016 13:24

Best Ohms-cm and Thickness for 20cm² Extrinsic P-Type Photoconductor up to 3kV?

Anonymous   22 Nov 2016   (0)
EEWeb
22 Nov 2016 13:07

GS1 Series AC Drive and McMaster 6136K671 Motor Compatibility: What Specs Matter?

Anonymous   21 Nov 2016   (1)
EEWeb
21 Nov 2016 22:13

Best third-party labs or engineers for specialized electrical product quality testing

Anonymous   21 Nov 2016   (2)
EEWeb
22 Nov 2016 23:38

How to Build a USB Smartphone Charger Circuit Using AA Eneloop Pro Batteries?

Anonymous   18 Nov 2016   (1)
EEWeb
21 Nov 2016 19:57

PV MOdules Behavior at Low irradiance vs Open Circuit voltages

Anonymous   18 Nov 2016   (0)
EEWeb
18 Nov 2016 06:20

Calculating Inductance Value in AC RL Circuit Given Vs, Vr, I, and VL with Formulas

Anonymous   18 Nov 2016   (1)
EEWeb
18 Nov 2016 09:06

Calculating Voltage Across Series Inductor with 50W 50V Bulb on 240V Supply Using Phasors

Anonymous   17 Nov 2016   (1)
EEWeb
17 Nov 2016 21:18

Best Electronics Engineering Project Ideas for College Students to Impress Employers

Anonymous   15 Nov 2016   (2)
EEWeb
15 Nov 2016 21:13

How to Start Building a Robotic Door Project With Materials and Video Tutorials

Anonymous   15 Nov 2016   (1)
EEWeb
15 Nov 2016 21:18

Automatic Voltage Regulator (AVR) Working Principle and Design for Generators

Anonymous   13 Nov 2016   (3)
EEWeb
15 Nov 2016 16:39

DIY RF or WiFi Wireless Switch for 15-40A Load, 20m Range – Components and Circuit Ideas

Anonymous   13 Nov 2016   (1)
EEWeb
13 Nov 2016 16:15

Interfacing LVDT with AD598: Scaling 0-100V Output for 0-5V ADC Input

Anonymous   13 Nov 2016   (2)
EEWeb
02 Dec 2016 17:12

Where to Buy Reliable 2-Port 1A Powerbank PCBs With 4 LEDs for 5000mAh Custom Build?

Anonymous   13 Nov 2016   (3)
EEWeb
06 Dec 2016 15:23

Circuit design for AC current amplifier to boost 220V 50Hz by 10x or 100x

Anonymous   13 Nov 2016   (3)
EEWeb
14 Nov 2016 18:14

Hardware implementation of BLDC motor speed and current control

Anonymous   12 Nov 2016   (4)
EEWeb
15 Nov 2016 17:58

Davis Weather Station: Extending 3V Rechargeable Battery Life Overnight

Anonymous   11 Nov 2016   (5)
EEWeb
14 Nov 2016 15:23

Performance characteristics comparison: Core-type vs Shell-type transformers

Anonymous   11 Nov 2016   (1)
EEWeb
11 Nov 2016 15:59

Cheapest way to wirelessly trigger LED on separate Vero board from motion detector?

Anonymous   09 Nov 2016   (3)
EEWeb
10 Nov 2016 16:10

Best Proximity Sensor for Arduino Uno Dog Collar Detection at 2-3 Feet Range

Anonymous   08 Nov 2016   (5)
EEWeb
10 Nov 2016 23:43

Why Does a Passive Antenna Show Power Gain & Why No 4x Power With In-Phase Sine Waves?

Anonymous   08 Nov 2016   (1)
EEWeb
08 Nov 2016 15:41

Applications of Miniaturized Electrochemical Microfluidic Pumps in Inkjet Printheads

Anonymous   07 Nov 2016   (0)
EEWeb
07 Nov 2016 08:25

Kirkpatrick Measurement Device Overview and Main Disadvantages Explained

Anonymous   06 Nov 2016   (0)
EEWeb
06 Nov 2016 16:51

Resistor Value Calculation for 50 SMD LEDs in Parallel on 12V DC & PCB Manufacturer Review

Anonymous   06 Nov 2016   (2)
EEWeb
08 Nov 2016 05:02

What are problems and failures that would be hidden in a traditional relays?

Anonymous   04 Nov 2016   (1)
EEWeb
14 Nov 2017 00:51

5V 40mm x 20mm DC Fan with -40°C to 80°C Operating Temperature Range Availability

Anonymous   04 Nov 2016   (1)
EEWeb
04 Nov 2016 17:53

Bluetooth Headphone Design: BC127 Transceiver, STA540 Amp, Battery—Component Connections?

Anonymous   03 Nov 2016   (1)
EEWeb
04 Nov 2016 20:53

UA741CP Op-Amp Output Stuck at 0.69V in Non-Inverting Amplifier Circuit with Gain 11

Anonymous   03 Nov 2016   (18)
EEWeb
08 Nov 2016 17:08

Bluetooth LED Dimmer Switch for Small LEDs: Best Chips and Wiring for App Control

Anonymous   03 Nov 2016   (2)
EEWeb
03 Nov 2016 18:39

How to Identify and Rewire a 1994 French Tennis Stringing Machine Transformer for 220V?

Anonymous   03 Nov 2016   (8)
EEWeb
06 Nov 2016 19:26

Final voltage across 1μF capacitor after charging from 12V battery

Anonymous   02 Nov 2016   (2)
EEWeb
03 Nov 2016 22:46

Reviewing Schematic for 12V Motorcycle UPS Battery Backup and Automatic Switchover

Anonymous   31 Oct 2016   (1)
EEWeb
01 Nov 2016 12:05

Energy Consumption for Sending 1-3 Digit Number via WiFi Over 5-15 Feet Distance

Anonymous   30 Oct 2016   (1)
EEWeb
30 Oct 2016 14:18

How to Solve These Two Math Questions: Step-by-Step Explanation Needed

Anonymous   30 Oct 2016   (1)
EEWeb
30 Oct 2016 08:33

Powering a 220V 2500W AC Angle Grinder With 48V Li-Ion Batteries for Go-Kart Use

Anonymous   29 Oct 2016   (0)
EEWeb
29 Oct 2016 10:26
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electronic circuits, electronic constructions, projects: power supply, amplifier

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