User Jay

1 vote

5 answers

2k views

emitter follower oscillation cured by adding base input resistor?

asked Jan 17, 2020 at 23:12

0 votes

2 answers

1k views

Low ESR decoupling capacitors - how to design against ''ringing''

asked May 8, 2020 at 20:50

0 votes

2 answers

845 views

LED voltage references?

asked Apr 29, 2020 at 0:43

5 votes

5 answers

689 views

Two reset sources for the CD4017 are interefering

asked Sep 4, 2020 at 14:44

2 votes

1 answer

620 views

Are low ESR caps away from the LM317 liable to cause instability?

asked Sep 8, 2020 at 9:33

3 votes

1 answer

583 views

Reusing electrolytic capacitors?

asked Feb 4, 2021 at 0:20

0 votes

1 answer

424 views

Is a pullup resistor needed on an Inverter output?

asked Apr 13, 2020 at 2:47

1 vote

2 answers

303 views

logic input that can handle a higher voltage but output a low voltage?

asked Apr 13, 2020 at 22:24

1 vote

2 answers

257 views

emitter follower biased by input signal?

asked Apr 26, 2020 at 10:56

1 vote

3 answers

244 views

effects of hFE in emitter follower?

asked Apr 30, 2020 at 1:30

1 vote

1 answer

202 views

Circuit to generate a very short pulse from long pulses is not working

asked Sep 4, 2020 at 17:36

2 votes

1 answer

171 views

Capacitor in series with capacitors in parallel?

asked Sep 27, 2020 at 13:54

0 votes

1 answer

163 views

bridged emitter follower - how does it work?

asked Apr 30, 2020 at 22:54

0 votes

1 answer

140 views

LC filter input and output resistors?

asked May 28, 2021 at 14:57

0 votes

0 answers

129 views

Need for ''stiff'' bias voltage in this emitter follower?

asked Oct 9, 2020 at 13:00

0 votes

1 answer

120 views

Guidance on programming control registers in a device (DAC)?

asked Apr 18, 2020 at 8:33

0 votes

1 answer

120 views

Capacitor charging curve when using a voltage regulator with current limiting?

asked Mar 26, 2021 at 17:40

1 vote

3 answers

100 views

How to achieve this logic function simply?

asked May 5, 2020 at 14:30

0 votes

2 answers

88 views

lower limit to lower feedback resistor value in a transimpedance amp?

asked Apr 18, 2020 at 7:26

0 votes

1 answer

70 views

Using a high DCR inductor instead of resistor in LED/Zener voltage reference?

asked Sep 21, 2021 at 20:13

0 votes

1 answer

61 views

How difficult is building an op amp circuit with datasheet performance?

asked Feb 25, 2021 at 4:25

0 votes

1 answer

54 views

non-trademarked name for Toslink connector?

asked Apr 1, 2021 at 21:09

0 votes

0 answers

40 views

switiching an input between high and low state with a trigger signal?

asked Apr 13, 2020 at 10:55

Stack Exchange Network

23 Questions

emitter follower oscillation cured by adding base input resistor?

Low ESR decoupling capacitors - how to design against ''ringing''

LED voltage references?

Two reset sources for the CD4017 are interefering

Are low ESR caps away from the LM317 liable to cause instability?

Reusing electrolytic capacitors?

Is a pullup resistor needed on an Inverter output?

logic input that can handle a higher voltage but output a low voltage?

emitter follower biased by input signal?

effects of hFE in emitter follower?

Circuit to generate a very short pulse from long pulses is not working

Capacitor in series with capacitors in parallel?

bridged emitter follower - how does it work?

LC filter input and output resistors?

Need for ''stiff'' bias voltage in this emitter follower?

Guidance on programming control registers in a device (DAC)?

Capacitor charging curve when using a voltage regulator with current limiting?

How to achieve this logic function simply?

lower limit to lower feedback resistor value in a transimpedance amp?

Using a high DCR inductor instead of resistor in LED/Zener voltage reference?

How difficult is building an op amp circuit with datasheet performance?

non-trademarked name for Toslink connector?

switiching an input between high and low state with a trigger signal?