User fgrieu

11 votes

H-Bridge blows the fuses in my house

answered Mar 16 at 9:23

7 votes

Accepted

Strange ADC readings

answered Mar 29 at 16:55

7 votes

Accepted

Noisy signals with 2-layer PCB - What's wrong with my design?

answered May 9, 2018 at 17:58

7 votes

Accepted

My half wave rectifier graphic is wrong

answered Mar 18, 2015 at 17:15

6 votes

IR LED with transistor

answered Jun 22 at 12:36

6 votes

LM317 voltage regulator varying voltage output depending on the load

answered Mar 10 at 11:03

5 votes

How many measurements are needed to determine a black box with four terminals?

answered Jul 18 at 10:27

5 votes

How can I measure capacitance with a microcontroller?

answered Apr 14 at 14:32

5 votes

Why does this current limiter circuit oscillate?

answered Apr 12, 2013 at 5:49

4 votes

Accepted

What are advantages of 1's complement over 2's complement in DSP?

answered Jun 19, 2017 at 6:53

3 votes

1.5V-rated MOSFET doesn't react to a gate input of 1.8V

answered Jun 27, 2015 at 9:56

3 votes

Why doesn't the switch command in this code work?

answered Jun 19, 2021 at 10:57

3 votes

How can this circuit read a value for amps at 0 volts

answered Mar 18, 2015 at 17:33

3 votes

Accepted

Don't understand a power supply diagram of a microcontroller

answered Apr 16 at 11:27

3 votes

Please suggest any improvements for this reverse polarity protection circuit

answered May 9 at 5:31

2 votes

What type of capacitor (varistor?) is this?

answered Jan 5, 2022 at 16:33

2 votes

Polyfuse voltage significance

answered Feb 16, 2022 at 16:58

1 vote

S/PDIF to TTL converter

answered Feb 27, 2022 at 15:29

1 vote

Minimizing capacitive crosstalk in open collector quadrature speed sensor

answered Mar 19, 2017 at 8:33

1 vote

Addition modulo 26 in Digital Logic

answered Apr 11, 2013 at 21:45

1 vote

How important is the number of cores in RJ45 jacks with magnetics

answered Oct 10, 2014 at 15:50

1 vote

Accepted

Problem with USART programming

answered Jul 5, 2014 at 7:26

1 vote

Pinout for EA-X40027AR

answered Jul 25, 2014 at 14:59

0 votes

Trying to understand negative voltages

answered Aug 27, 2014 at 5:59

0 votes

Measuring the dampening sinusoidal wave of a simple LC Tank circuit?

answered May 8, 2015 at 6:17

0 votes

Mixing multiple "boolean" audio signals

answered Jun 30, 2015 at 12:58

0 votes

Audible noise coming from Inductor when using LT3760 driver circuit

answered Nov 16, 2016 at 12:50

0 votes

Finding the current flowing through diode with knee voltage of 0.6 V and internal resistance of 200 Ω

answered May 9 at 10:08

0 votes

Handling power loss in a Microcontroller

answered May 10, 2018 at 10:37

Stack Exchange Network

29 Answers

H-Bridge blows the fuses in my house

Strange ADC readings

Noisy signals with 2-layer PCB - What's wrong with my design?

My half wave rectifier graphic is wrong

IR LED with transistor

LM317 voltage regulator varying voltage output depending on the load

How many measurements are needed to determine a black box with four terminals?

How can I measure capacitance with a microcontroller?

Why does this current limiter circuit oscillate?

What are advantages of 1's complement over 2's complement in DSP?

1.5V-rated MOSFET doesn't react to a gate input of 1.8V

Why doesn't the switch command in this code work?

How can this circuit read a value for amps at 0 volts

Don't understand a power supply diagram of a microcontroller

Please suggest any improvements for this reverse polarity protection circuit

What type of capacitor (varistor?) is this?

Polyfuse voltage significance

S/PDIF to TTL converter

Minimizing capacitive crosstalk in open collector quadrature speed sensor

Addition modulo 26 in Digital Logic

How important is the number of cores in RJ45 jacks with magnetics

Problem with USART programming

Pinout for EA-X40027AR

Trying to understand negative voltages

Measuring the dampening sinusoidal wave of a simple LC Tank circuit?

Mixing multiple "boolean" audio signals

Audible noise coming from Inductor when using LT3760 driver circuit

Finding the current flowing through diode with knee voltage of 0.6 V and internal resistance of 200 Ω

Handling power loss in a Microcontroller