User Dynamic_equilibrium

2 votes

0 answers

101 views

Is it true that power supply design is difficult when input voltage range is wider?

asked Feb 10, 2022 at 7:05

1 vote

0 answers

41 views

How can we model the piezoelectric behavior of a capacitor to mechanical and thermal transients?

asked Jan 11, 2022 at 6:55

1 vote

2 answers

146 views

Why does the below SPICE simulation show an initial current even before the voltage source is applied?

asked Jan 20, 2022 at 6:41

1 vote

2 answers

254 views

What is the fool-proof method to confirm whether the op-amp has -ve feedback?

asked Jan 24, 2022 at 7:01

1 vote

1 answer

513 views

For calculating inrush current in a ceramic capacitor , do we need to consider the effective capacitance after derating for dc-bias effect?

asked Sep 3, 2021 at 5:36

1 vote

1 answer

80 views

Why is the input capacitor calculation different in TI datasheet?

asked Aug 31, 2021 at 9:24

1 vote

1 answer

1k views

Why do people try to avoid stub in a pcb? Can we foresee the stub in schematic level?

asked Apr 13, 2020 at 7:58

1 vote

1 answer

2k views

How is constant on time control better than voltage mode control for transient response?

asked Aug 15, 2021 at 20:15

1 vote

1 answer

177 views

At the feedback voltage divider of a voltage regulator, is it ok to choose a large value for R2?

asked Aug 16, 2021 at 3:27

1 vote

2 answers

144 views

What is this flange on an inductor?

asked Aug 17, 2021 at 4:31

1 vote

2 answers

171 views

Charge pump circuit- What is the need for caps near CLK pin?

asked Aug 25, 2021 at 7:40

1 vote

0 answers

105 views

What could be the reason if the AC coupling option goes away when I attach a differential probe (P6248) to a Tek MSO5204 scope?

asked Sep 9, 2020 at 2:26

1 vote

1 answer

1k views

What exactly is the function of VDD_IO pin?

asked Mar 22, 2020 at 6:54

1 vote

3 answers

777 views

Following is an excerpt from a power electronics textbook. Is the statement true?

asked Aug 5, 2021 at 18:10

1 vote

2 answers

289 views

Is it correct to place the base to emitter resistor in a BJT circuit as follows?

asked Nov 23, 2019 at 10:44

1 vote

0 answers

421 views

Inductance of a single conductor

asked Sep 30, 2019 at 9:40

1 vote

3 answers

827 views

Output impedance refers to open circuit o/p impedance or short circuit o/p impedance?

asked Aug 18, 2014 at 6:07

1 vote

1 answer

866 views

Switched mode Battery Charger CC/CV operation

asked Jan 25, 2019 at 4:29

1 vote

2 answers

215 views

Is there any advantage if the PFC inductor is split in between +ve and -ve input line?

asked May 3, 2022 at 7:26

1 vote

1 answer

518 views

Coupled inductors for multi-output buck

asked Apr 21, 2022 at 4:14

1 vote

2 answers

499 views

Does skin effect increase the eddy current losses inside magnetic core?

asked Apr 30, 2022 at 17:32

1 vote

1 answer

254 views

Resistor surge current rating: Why is the pulse energy withstand capability lower for short duration?

asked Jun 10, 2022 at 4:12

1 vote

2 answers

153 views

What is this strange harmonic content present in a resonant circuit output waveform?

asked Jul 19, 2022 at 10:05

1 vote

1 answer

169 views

Why is the MOSFET current taking time to rise in linear mode of operation?

asked Oct 7, 2022 at 6:46

1 vote

1 answer

206 views

Power MOSFET gate driver: voltage and current levels

asked Feb 15, 2022 at 9:55

1 vote

1 answer

143 views

What is the reason for the current spike in below simulation - at the end when cap voltage drops to zero?

asked Mar 30, 2022 at 4:42

1 vote

2 answers

321 views

What is the purpose of this block in UC2854 based PFC circuits?

asked Mar 31, 2022 at 2:46

1 vote

1 answer

329 views

High side n-MOS driver without charge pump

asked Jun 13, 2022 at 3:58

1 vote

3 answers

76 views

Rectifier circuit behavior - Need an intuitive understanding

asked Jun 13, 2022 at 4:33

1 vote

1 answer

438 views

What is the purpose of adding series resistor to tantalum capacitors?

asked Jan 30, 2023 at 11:59

Stack Exchange Network

180 Questions

Is it true that power supply design is difficult when input voltage range is wider?

How can we model the piezoelectric behavior of a capacitor to mechanical and thermal transients?

Why does the below SPICE simulation show an initial current even before the voltage source is applied?

What is the fool-proof method to confirm whether the op-amp has -ve feedback?

For calculating inrush current in a ceramic capacitor , do we need to consider the effective capacitance after derating for dc-bias effect?

Why is the input capacitor calculation different in TI datasheet?

Why do people try to avoid stub in a pcb? Can we foresee the stub in schematic level?

How is constant on time control better than voltage mode control for transient response?

At the feedback voltage divider of a voltage regulator, is it ok to choose a large value for R2?

What is this flange on an inductor?

Charge pump circuit- What is the need for caps near CLK pin?

What could be the reason if the AC coupling option goes away when I attach a differential probe (P6248) to a Tek MSO5204 scope?

What exactly is the function of VDD_IO pin?

Following is an excerpt from a power electronics textbook. Is the statement true?

Is it correct to place the base to emitter resistor in a BJT circuit as follows?

Inductance of a single conductor

Output impedance refers to open circuit o/p impedance or short circuit o/p impedance?

Switched mode Battery Charger CC/CV operation

Is there any advantage if the PFC inductor is split in between +ve and -ve input line?

Coupled inductors for multi-output buck

Does skin effect increase the eddy current losses inside magnetic core?

Resistor surge current rating: Why is the pulse energy withstand capability lower for short duration?

What is this strange harmonic content present in a resonant circuit output waveform?

Why is the MOSFET current taking time to rise in linear mode of operation?

Power MOSFET gate driver: voltage and current levels

What is the reason for the current spike in below simulation - at the end when cap voltage drops to zero?

What is the purpose of this block in UC2854 based PFC circuits?

High side n-MOS driver without charge pump

Rectifier circuit behavior - Need an intuitive understanding

What is the purpose of adding series resistor to tantalum capacitors?