User ludicrous

7 votes

6 answers

3k views

How to know if this is a band-pass filter?

asked Aug 28, 2022 at 17:27

6 votes

5 answers

809 views

Transistor working region hypothesis

asked Aug 31, 2022 at 23:04

5 votes

2 answers

103 views

Why is the output voltage expression wrong?

asked Aug 29, 2022 at 18:33

5 votes

2 answers

746 views

Why should decoupling capacitors be closest to the voltage regulator?

asked Apr 3, 2023 at 19:13

5 votes

4 answers

1k views

Op-amp not amplifying signal

asked Apr 5, 2023 at 16:45

5 votes

3 answers

659 views

Comparator output oscillating

asked Apr 12, 2023 at 14:50

5 votes

4 answers

506 views

When to have a pathway to ground in op-amp/comparator input?

asked Feb 12 at 22:21

4 votes

2 answers

794 views

Logic value of a single input pin into a microcontroller

asked Apr 24, 2023 at 14:23

4 votes

3 answers

471 views

How does this rectifier work, since the op-amp input is 0 V?

asked Jan 29, 2023 at 16:08

4 votes

4 answers

381 views

Can't find error in nodal analysis

asked Jul 20, 2022 at 8:16

3 votes

4 answers

302 views

Question on circuits with current sources

asked Aug 19, 2022 at 7:55

3 votes

1 answer

117 views

Comparator not giving H when sine wave is positive

asked Feb 9 at 17:41

2 votes

3 answers

258 views

Common mode voltage concept in circuit analysis

asked Nov 6, 2023 at 14:53

2 votes

1 answer

315 views

Phasor calculation doubles frequency?

asked Aug 27, 2022 at 9:46

2 votes

3 answers

239 views

Zener diode as clamp in output of comparator not working

asked Apr 28, 2023 at 20:12

2 votes

1 answer

144 views

Mesh Method with current source

asked Aug 23, 2022 at 22:44

2 votes

2 answers

111 views

Imposing voltage

asked Aug 30, 2022 at 17:51

2 votes

2 answers

113 views

Why is this not a negative half wave rectifier? What is it?

asked Aug 31, 2022 at 9:47

2 votes

2 answers

124 views

Transistor in saturation mode conditions

asked Sep 1, 2022 at 11:24

2 votes

4 answers

2k views

Why does capacitance affect the charging time of a capacitor?

asked Sep 17, 2022 at 17:28

2 votes

2 answers

118 views

Phasor of transfer function

asked Oct 2, 2022 at 21:47

2 votes

3 answers

258 views

Complex transfer functions squared

asked Oct 10, 2022 at 13:05

2 votes

1 answer

163 views

Expression to 2nd order Butterworth filter design

asked Oct 14, 2022 at 16:42

1 vote

1 answer

184 views

Superposition in cascade op-amps

asked Oct 4, 2022 at 11:06

1 vote

1 answer

62 views

Effect of diode over the output

asked Oct 9, 2022 at 11:48

1 vote

0 answers

144 views

White noise generator with more incident low frequencies

asked Mar 27, 2023 at 18:55

1 vote

2 answers

73 views

Output of 5/0 V for H/L of comparator when its input compares to 12V

asked Apr 15, 2023 at 23:24

1 vote

1 answer

141 views

Using +24VDC to get +12VDC and -12VDC

asked Apr 3, 2023 at 21:02

1 vote

1 answer

164 views

What is the design reason behind these components?

asked Apr 26, 2023 at 16:02

1 vote

1 answer

109 views

Microcontroller not blinking LED

asked Apr 18, 2023 at 13:05

Stack Exchange Network

57 Questions

How to know if this is a band-pass filter?

Transistor working region hypothesis

Why is the output voltage expression wrong?

Why should decoupling capacitors be closest to the voltage regulator?

Op-amp not amplifying signal

Comparator output oscillating

When to have a pathway to ground in op-amp/comparator input?

Logic value of a single input pin into a microcontroller

How does this rectifier work, since the op-amp input is 0 V?

Can't find error in nodal analysis

Question on circuits with current sources

Comparator not giving H when sine wave is positive

Common mode voltage concept in circuit analysis

Phasor calculation doubles frequency?

Zener diode as clamp in output of comparator not working

Mesh Method with current source

Imposing voltage

Why is this not a negative half wave rectifier? What is it?

Transistor in saturation mode conditions

Why does capacitance affect the charging time of a capacitor?

Phasor of transfer function

Complex transfer functions squared

Expression to 2nd order Butterworth filter design

Superposition in cascade op-amps

Effect of diode over the output

White noise generator with more incident low frequencies

Output of 5/0 V for H/L of comparator when its input compares to 12V

Using +24VDC to get +12VDC and -12VDC

What is the design reason behind these components?

Microcontroller not blinking LED