User payala

7 votes

Bidirectional level swiching 5V <-> 3.3V

answered Jul 13, 2011 at 19:22

5 votes

Accepted

Getting more amperage from a 555 output

answered Apr 20, 2013 at 23:56

5 votes

Are these LEDs glowing due to leakage current? How to prevent it?

answered Apr 22, 2013 at 8:26

3 votes

Accepted

Induction cooker - highly irregular power transfer curve

answered Apr 9, 2016 at 17:51

3 votes

Inverting a push button

answered Apr 9, 2016 at 20:23

3 votes

Accepted

How to calculate power from current and voltage, both of which are sinusoidal waveforms represented by phasors

answered Apr 10, 2016 at 8:05

3 votes

Accepted

Read the state of a 12v illuminated switch from an Arduino Uno

answered Apr 10, 2016 at 17:23

2 votes

what will happen at output current ? when two zener diode is in series?

answered Apr 9, 2016 at 12:43

2 votes

Low-sampling rate scope with high-frequency chips? How to bring the frequency down?

answered Apr 21, 2013 at 11:45

2 votes

Using capacitor to maintain current flow past opening of switch

answered Apr 21, 2013 at 12:34

1 vote

AC source resistance problem while simulating transformer in LTSpice

answered Apr 9, 2016 at 17:31

1 vote

Accepted

How simulate trick htc wildfire charger (get max current)

answered Apr 23, 2013 at 21:53

1 vote

Interrupt and timer on PIC16F690

answered Apr 9, 2016 at 12:38

1 vote

Schematic Infrared Break Line Alarm Receiver

answered Apr 10, 2016 at 8:29

0 votes

Voltage graph of capacitor with AC source

answered Apr 10, 2016 at 8:56

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15 Answers

Bidirectional level swiching 5V <-> 3.3V

Getting more amperage from a 555 output

Are these LEDs glowing due to leakage current? How to prevent it?

Induction cooker - highly irregular power transfer curve

Inverting a push button

How to calculate power from current and voltage, both of which are sinusoidal waveforms represented by phasors

Read the state of a 12v illuminated switch from an Arduino Uno

what will happen at output current ? when two zener diode is in series?

Low-sampling rate scope with high-frequency chips? How to bring the frequency down?

Using capacitor to maintain current flow past opening of switch

AC source resistance problem while simulating transformer in LTSpice

How simulate trick htc wildfire charger (get max current)

Interrupt and timer on PIC16F690

Schematic Infrared Break Line Alarm Receiver

Voltage graph of capacitor with AC source