KarlKarlsom's user avatar
KarlKarlsom's user avatar
KarlKarlsom's user avatar
KarlKarlsom
  • Member for 9 years, 6 months
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34 votes
7 answers
25k views

Optimize heat sink design - connect cooling pad on PCB backside by vias

16 votes
2 answers
1k views

4-bit bus address selection via analog input pin: Monte Carlo simulation shows overlapping address values

8 votes
1 answer
1k views

74HC595 - Initial output voltage

6 votes
2 answers
143 views

ADC / data acquisition board - general layout question

4 votes
1 answer
851 views

Switch quickly between sets of layers in eagle

3 votes
2 answers
2k views

ATSAMC21 - CAN configuration - Nominal bit timing vs. data bit timing & time quanta calculation

3 votes
2 answers
5k views

CAN Bus on PCB traces instead of twisted pair cable - points to consider

3 votes
4 answers
294 views

Detect stepper motor rotation without access to shaft / rotating parts

2 votes
1 answer
3k views

STM32 - EEProm emulation example - how to determine / automatically assign start address without conflict

2 votes
2 answers
476 views

Daisy chain multiple PCB with an existing IDC cable

2 votes
1 answer
982 views

Indicator LED to Case - mechanical design

2 votes
1 answer
283 views

ATTINY84 - EEPROM read cycle time

1 vote
1 answer
337 views

Industrial level input protection

1 vote
2 answers
3k views

DC-DC buck converter controlled by ATTINY - optimize PWM for maximum resolution

1 vote
1 answer
101 views

MIKROE-55 - LCD Datasheet [duplicate]

1 vote
1 answer
218 views

MCP4011 - Exposed pad - connect to GND?

1 vote
1 answer
77 views

SAMC21 - SDADC - VREF B - which pin?

1 vote
2 answers
119 views

DRV8860 - Open drain output with 1.4k internal pull-up - How to understand this low value

1 vote
3 answers
329 views

Hardware ID - Variant detection with 1 Digital MCU pin

1 vote
0 answers
144 views

charge pump - failure analysis

1 vote
1 answer
40 views

Help find component - MOSFET

1 vote
2 answers
148 views

Single Phase Hall Effect Fan Driver - how to use this part?

1 vote
0 answers
217 views

24V DC Industrial equipment - which IEC standards to comply with

0 votes
0 answers
126 views

24V input shutdown-latch - is it a good idea?

0 votes
1 answer
717 views

36V P-MOS - PWM driver circuit - totem pole - reduce BJT peak power

0 votes
2 answers
302 views

Timer Interrupt not working as expected on ATMEGA808/1608

0 votes
1 answer
129 views

Fuse/PTC voltage derating

0 votes
1 answer
89 views

Detect stepper motor rotation - connect bridge rectifier to motor driving wires

0 votes
1 answer
93 views

Chip inductors without voltage rating - how to interpret?

0 votes
1 answer
47 views

Is it possible to mount a 7-Segment on an FPC and what points need to be considered?