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Zuofu
  • Member for 9 years, 2 months
  • Last seen more than a week ago
20 votes
3 answers
23k views

Removing rosin flux residue from PCB

9 votes
1 answer
5k views

Does an SD card in SPI mode respect chip select/slave select? Seems to be resetting in my application

6 votes
2 answers
12k views

PCB Layout: Reconciling metric and imperial measurement units

4 votes
1 answer
1k views

Can a linear regulator in shutdown mode have the output in parallel with a switching regulator

4 votes
1 answer
2k views

3 terminal 5V high side load switch with 3.3V control

3 votes
2 answers
2k views

NXP LPC 4330 Microcontroller starts up very hot and sometimes doesn't start up

2 votes
1 answer
990 views

EAGLE CAD: Push aside traces by DRC clearance

2 votes
4 answers
7k views

Type "X2" line filtering capacitor failing as short circuit

1 vote
3 answers
1k views

Synchronizing SPI ports for higher data rate

1 vote
1 answer
974 views

L298 high side driver: how does this actually work?

0 votes
3 answers
225 views

Bi-directional logic level conversion

-2 votes
2 answers
734 views

Why do TI (Texas Instruments) graphing calculators not use TI chips? [closed]