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Q&A

General Q&A about the design and function of electronic systems, electric power systems and infrastructure, their theory, and tools specific to those fields. Read these guidelines before posting.

84%
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81%
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Why 3V3 instead of 3V?

2 answers  ·  last activity 4 months ago by Mu3‭

80%
+6 −0
77%
+5 −0
Rules and guidelines for drawing schematics?

1 answer  ·  last activity 9 months ago by Olin Lathrop‭

77%
+5 −0
75%
+4 −0
MOV vs TVS diode

2 answers  ·  last activity 6 months ago by coquelicot‭

75%
+4 −0
Chokes, Beads and Inductors in Pi-filters

1 answer  ·  last activity about 1 year ago by Olin Lathrop‭

75%
+4 −0
75%
+4 −0
Capacitor ESR vs. Impedance

3 answers  ·  last activity about 2 months ago by TonyStewart‭

71%
+3 −0
Driving relay, transistor keeps failing

1 answer  ·  last activity about 1 year ago by Olin Lathrop‭

71%
+3 −0
ESD USB Shield Connection & Filtering

4 answers  ·  last activity 7 months ago by coquelicot‭

71%
+3 −0
71%
+3 −0
71%
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Why Ib=const. for BJT output characteristics Ic=f(Vce)

4 answers  ·  last activity 9 months ago by LvW‭

71%
+3 −0
71%
+3 −0
Why there is a body diode in mosfets?

3 answers  ·  last activity 9 months ago by Nick Alexeev‭

71%
+3 −0
Measuring Input/Output Impedance with a VNA

1 answer  ·  last activity 5 months ago by coquelicot‭

71%
+3 −0
Is ESD overhyped?

5 answers  ·  last activity 7 months ago by mkeith‭

71%
+3 −0
71%
+3 −0
4-Layer PCB Routing Question

1 answer  ·  last activity 11 months ago by Olin Lathrop‭

71%
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71%
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When to use RTOS?

1 answer  ·  last activity about 1 year ago by Olin Lathrop‭

71%
+3 −0
Capacitor in 2nd stage of opamp

1 answer  ·  last activity 23 days ago by Olin Lathrop‭

71%
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Moving average that uses less memory?

4 answers  ·  last activity 8 months ago by Pete W‭

66%
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66%
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Diodes uses in mixers

2 answers  ·  last activity 14 days ago by Andy aka‭

66%
+2 −0
De-bouncing input signals?

2 answers  ·  last activity 9 months ago by Circuit fantasist‭

66%
+2 −0
BLDC motor - initial rotor position

2 answers  ·  last activity 6 months ago by KalleMP‭

66%
+2 −0
66%
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CAN Bus - Internal Oscillator

3 answers  ·  last activity 7 months ago by Lundin‭

66%
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66%
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