Aaron Kimball's user avatar
Aaron Kimball's user avatar
Aaron Kimball's user avatar
Aaron Kimball
  • Member for 2 years
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3 votes
1 answer
107 views

Supplying power downstream of LM2595 "simple switcher" 5V regulator?

3 votes
1 answer
377 views

Interaction between PCB surface finish (ENIG vs HASL), wave soldering, and manual final assembly

3 votes
1 answer
77 views

How to debug unexpected behavior on voltage-controlled oscillator PCBA?

3 votes
2 answers
189 views

Why does a 1k resistor between signal and MOSFET gate minimize the output rise time of a CD4000 IC?

1 vote
1 answer
85 views

Twisted pairs incompatible with very slow ground-referenced signals?

1 vote
1 answer
141 views

Does adding a "spare" ribbon cable to a PCB increase trace impedance?

1 vote
2 answers
93 views

Is a high resistor value between GPIO pads acceptable?

1 vote
2 answers
253 views

Chain MOSFETs to drive high voltage / high power signal from 3V3 GPIO?

1 vote
1 answer
147 views

How to connect off-board Vcc+ and Vcc- to the power plane?

0 votes
2 answers
50 views

How low can R_A be for an astable 555 timer circuit?

0 votes
1 answer
44 views

How do I handle +5V noise and PSU undervoltage due to an OLED module in my circuit?