User Charles JOUBERT

11 votes

Why are high impedance circuits more sensitive to noise?

answered Oct 9, 2013 at 12:04

10 votes

Accepted

Calculating the power supplied by the current and voltage sources

answered Jun 8, 2016 at 8:28

6 votes

Which one is better as voltage divider: resistive, capacitive , low pass filter,...?

answered Oct 9, 2013 at 13:08

6 votes

Accepted

Home made High voltage Capacitors

answered Oct 30, 2018 at 13:51

3 votes

IR2110 max duty cycle

answered Jun 9, 2016 at 13:24

3 votes

How can i use a BLDC motor driver to control a brushed dc motor?

answered Apr 21, 2021 at 12:59

2 votes

Induction Motor Question

answered May 9, 2018 at 18:07

2 votes

Is the energy flow due to a an alternating current constant or cyclic

answered Oct 9, 2013 at 12:38

2 votes

Accepted

How do I find the inputs/outputs of an unlabeled transformer?

answered Oct 31, 2018 at 23:24

2 votes

Accepted

Are three-phase contactors rated per pole or in total?

answered Nov 2, 2018 at 13:23

1 vote

Accepted

What could cause the mosfet to burn out in my motor driver?

answered Nov 2, 2018 at 6:55

1 vote

Accepted

Synchronous generator induced EMF

answered Dec 4, 2018 at 21:38

1 vote

Operating Voltage and Current of solar PV panel connected directly to a battery

answered Dec 13, 2018 at 17:29

1 vote

Would an AC induction motor rotate if the power factor were unity?

answered Dec 19, 2018 at 20:05

1 vote

Effect of duty ratio on buck converter with battery load

answered Oct 13, 2013 at 11:13

1 vote

removing parts of an air core transformer field

answered Oct 15, 2013 at 9:36

1 vote

Accepted

Why is the collector voltage must be bigger than the base voltage to operate an npn transistor?

answered Mar 31, 2014 at 15:26

1 vote

Using oscilloscope safely with AC mains

answered Apr 1, 2014 at 21:15

1 vote

Trouble with optocoupler 4n35

answered Oct 30, 2018 at 13:03

1 vote

What happens to current in a RC-battery circuit when you move plates with a square signal?

answered Jun 9, 2016 at 11:03

1 vote

A story behind a weird inductor

answered Nov 9, 2016 at 11:50

1 vote

Voltage regulation in alternator

answered Feb 23, 2017 at 13:11

1 vote

Why do I get high DC current in grid tied inverter output?

answered May 7, 2018 at 17:42

1 vote

Trapezoidal wave RMS value

answered Apr 15, 2021 at 16:50

1 vote

Why is my low dropout voltage regulator Diodes AP7370 burning up?

answered Apr 15, 2021 at 18:03

1 vote

Accepted

DC-DC Boost Converter \w Inrush Current Protection - Voltage

answered Apr 15, 2021 at 19:55

1 vote

What are the possible reasons this current transformer doesn't work?

answered Apr 21, 2021 at 21:17

0 votes

isolated 5v PWM to 0-10V

answered Apr 21, 2021 at 19:32

0 votes

Fundamentally knowing when to use capacitors / inductors

answered Oct 9, 2013 at 15:17

0 votes

Using snubber diodes for DC motor and relay

answered May 5, 2020 at 12:46

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39 Answers

Why are high impedance circuits more sensitive to noise?

Calculating the power supplied by the current and voltage sources

Which one is better as voltage divider: resistive, capacitive , low pass filter,...?

Home made High voltage Capacitors

IR2110 max duty cycle

How can i use a BLDC motor driver to control a brushed dc motor?

Induction Motor Question

Is the energy flow due to a an alternating current constant or cyclic

How do I find the inputs/outputs of an unlabeled transformer?

Are three-phase contactors rated per pole or in total?

What could cause the mosfet to burn out in my motor driver?

Synchronous generator induced EMF

Operating Voltage and Current of solar PV panel connected directly to a battery

Would an AC induction motor rotate if the power factor were unity?

Effect of duty ratio on buck converter with battery load

removing parts of an air core transformer field

Why is the collector voltage must be bigger than the base voltage to operate an npn transistor?

Using oscilloscope safely with AC mains

Trouble with optocoupler 4n35

What happens to current in a RC-battery circuit when you move plates with a square signal?

A story behind a weird inductor

Voltage regulation in alternator

Why do I get high DC current in grid tied inverter output?

Trapezoidal wave RMS value

Why is my low dropout voltage regulator Diodes AP7370 burning up?

DC-DC Boost Converter \w Inrush Current Protection - Voltage

What are the possible reasons this current transformer doesn't work?

isolated 5v PWM to 0-10V

Fundamentally knowing when to use capacitors / inductors

Using snubber diodes for DC motor and relay