Lars Hankeln's user avatar
Lars Hankeln's user avatar
Lars Hankeln's user avatar
Lars Hankeln
  • Member for 3 years, 9 months
  • Last seen this week
21 votes
Accepted

What manufacturer is this "double-D" logo?

14 votes
Accepted

Help identify piece of passive RF equipment

9 votes
Accepted

Is magnetic hysteresis present even with a DC bias?

9 votes

Replacing broken pins/legs on a DIP IC package

6 votes

Do solar inverters dump excess generated energy as heat?

5 votes

Double insulation for battery operated device

5 votes

Voltage regulator consume more current

5 votes
Accepted

Have cross reference books ceased to exist?

5 votes
Accepted

Will layer-to-layer leakage happen in a PCB?

5 votes
Accepted

Flyback Transformer - Grounding the Ferrite Core

4 votes
Accepted

LTspice Frequency Response Analyzer (FRA)

4 votes
Accepted

SMD thermal Jumpers

4 votes

What is the general criterion for selecting a MOSFET voltage and current rating?

4 votes
Accepted

How to be sure that a ceramic capacitor can manage a RMS current?

3 votes

200VDC to 12VDC converter

3 votes

Mosfet Power Dissipation calculation difference

3 votes
Accepted

Switching regulator circuit failing

3 votes

Optimal gate drive voltage for MOSFET in DC-DC

3 votes

Adjusting the rise and fall time of a gate driver

3 votes
Accepted

DM and CM EMI emissions measurement in LTspice

3 votes

Why do material makers call the dielectric constant "Dk" rather than "D.c."?

3 votes
Accepted

How to choose an appropriate N-FET for a BMS?

3 votes

Radiated emissions from WS2812 LEDs

2 votes

Synchronous buck converter designing issue

2 votes

Off-center via-in-pad

2 votes

How to decrease the voltage spike of a Buck circuit?

2 votes

MC34063 step-up unstable operation

2 votes
Accepted

Typical inductance of power (probably wound) resistor

2 votes
Accepted

Which of these two SMD decoupling capacitor layouts would have lower ESL?

2 votes

Does the effective reluctance of an air gap between two windings increase from circulating air?