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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.

60%
+1 −0
Why is it is always power consumption or power delivered more in usage?

3 answers  ·  posted over 1 year ago by aditya98‭  ·  last activity over 1 year ago by Andy aka‭

60%
+1 −0
555 timer, PAM with digital signal

1 answer  ·  posted over 1 year ago by mrwavelets‭  ·  last activity over 1 year ago by coquelicot‭

57%
+2 −1
71%
+3 −0
Isolated Digital Input - Overvoltage protection

3 answers  ·  posted over 1 year ago by 2kind‭  ·  last activity over 1 year ago by Olin Lathrop‭

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

1 answer  ·  posted over 1 year ago by jm567‭  ·  last activity over 1 year ago by coquelicot‭

60%
+1 −0
50%
+0 −0
My grid dip: how does this electron tube technology work?

1 answer  ·  posted over 1 year ago by coquelicot‭  ·  last activity over 1 year ago by coquelicot‭

57%
+2 −1
66%
+2 −0
Name of this current limiting device

2 answers  ·  posted over 1 year ago by Chupacabras‭  ·  edited over 1 year ago by Chupacabras‭

71%
+3 −0
66%
+2 −0
BLDC motor - initial rotor position

2 answers  ·  posted over 1 year ago by 2kind‭  ·  last activity over 1 year ago by KalleMP‭

71%
+3 −0
Is a BJT 3-transistor Wilson mirror faster than a simple mirror?

1 answer  ·  posted over 1 year ago by Pete W‭  ·  last activity over 1 year ago by Olin Lathrop‭

50%
+2 −2
Why does AC frequency affect my microwave's RPM?

1 answer  ·  posted over 1 year ago by msh210‭  ·  last activity over 1 year ago by Olin Lathrop‭

44%
+2 −3
Why isn't voltage of electric chair higher?

2 answers  ·  posted over 1 year ago by Kranulis‭  ·  last activity over 1 year ago by manassehkatz‭

75%
+4 −0
MOV vs TVS diode

2 answers  ·  posted over 1 year ago by Pete W‭  ·  last activity over 1 year ago by coquelicot‭

60%
+1 −0
Why is the Linear Time-Invariant System (LTI) dominant in Signal processing?

1 answer  ·  posted over 1 year ago by aditya98‭  ·  last activity over 1 year ago by Olin Lathrop‭

66%
+2 −0
recommendation for chip programming connection (pogo?)

1 answer  ·  posted over 1 year ago by Pete W‭  ·  last activity over 1 year ago by Olin Lathrop‭

66%
+2 −0
PCT2075 temperature sensor accuracy

1 answer  ·  posted over 1 year ago by Chupacabras‭  ·  last activity over 1 year ago by Olin Lathrop‭

75%
+4 −0
What should be considered when picking a flyback diode?

2 answers  ·  posted over 1 year ago by Lundin‭  ·  last activity over 1 year ago by Olin Lathrop‭

66%
+2 −0
Cable loops between utility poles?

0 answers  ·  posted over 1 year ago by Olin Lathrop‭  ·  edited over 1 year ago by Olin Lathrop‭

66%
+2 −0
Confused about the amplitude and shape of output voltage pulse

2 answers  ·  posted almost 2 years ago by Georgian‭  ·  last activity almost 2 years ago by coquelicot‭

71%
+3 −0
Is ESD overhyped?

5 answers  ·  posted almost 2 years ago by aditya98‭  ·  last activity almost 2 years ago by mkeith‭

66%
+2 −0
CAN Bus - Internal Oscillator

3 answers  ·  posted almost 2 years ago by 2kind‭  ·  edited almost 2 years ago by Lundin‭

66%
+2 −0
Driving ADC with opamp with large rails

3 answers  ·  posted almost 2 years ago by z3333‭  ·  last activity almost 2 years ago by coquelicot‭

66%
+2 −0
Transformer - Vsec or Current rating parameter

2 answers  ·  posted almost 2 years ago by 2kind‭  ·  last activity almost 2 years ago by Olin Lathrop‭

33%
+0 −2
Is it possible for one transistor to switch between two loads?

3 answers  ·  posted almost 2 years ago by Circuit fantasist‭  ·  last activity almost 2 years ago by Circuit fantasist‭

71%
+3 −0
Moving average that uses less memory?

4 answers  ·  posted over 2 years ago by Olin Lathrop‭  ·  last activity almost 2 years ago by Pete W‭

62%
+3 −1
How to plot the I-V curve of a tunnel diode?

4 answers  ·  posted almost 2 years ago by tlfong01‭  ·  last activity almost 2 years ago by Circuit fantasist‭

60%
+1 −0
Flyback Converter - Output Ripple

1 answer  ·  posted almost 2 years ago by 2kind‭  ·  last activity almost 2 years ago by Olin Lathrop‭

60%
+1 −0
digital multimeter display count range

1 answer  ·  posted almost 2 years ago by Pacifist‭  ·  last activity almost 2 years ago by Olin Lathrop‭

57%
+2 −1
How can I debug, (and eventually fix) this Roomba PCB? [closed]

1 answer  ·  posted almost 2 years ago by dustytrash‭  ·  edited almost 2 years ago by dustytrash‭

66%
+2 −0
Cleaning flux out of USB connectors after soldering

1 answer  ·  posted almost 2 years ago by Kranulis‭  ·  edited almost 2 years ago by Lundin‭

50%
+1 −1
High Power Switch - High Side vs. Low Side Switching

2 answers  ·  posted almost 2 years ago by 2kind‭  ·  last activity almost 2 years ago by Olin Lathrop‭

60%
+1 −0
Bit-rate vs Baud-rate

3 answers  ·  posted almost 2 years ago by Giga-Byte‭  ·  last activity almost 2 years ago by Canina‭

50%
+1 −1
60%
+1 −0
What is the difference between differential amplifier and differentiator?

3 answers  ·  posted almost 2 years ago by Pacifist‭  ·  last activity almost 2 years ago by Circuit fantasist‭

66%
+2 −0
How to estimate time of completion while developing an electronic product?

5 answers  ·  posted almost 2 years ago by aditya98‭  ·  last activity almost 2 years ago by TonyStewart‭

66%
+2 −0
Driving LED with NPN transistor from I/O pin

3 answers  ·  posted over 2 years ago by eric‭  ·  last activity almost 2 years ago by coquelicot‭

71%
+3 −0
Using FET based followers and design rules

5 answers  ·  posted almost 2 years ago by coquelicot‭  ·  last activity almost 2 years ago by TonyStewart‭

66%
+2 −0
57%
+2 −1
ESD Protection - Differential Amplifier

3 answers  ·  posted almost 2 years ago by 2kind‭  ·  last activity almost 2 years ago by Nick Alexeev‭

66%
+2 −0
De-bouncing input signals?

2 answers  ·  posted almost 2 years ago by Olin Lathrop‭  ·  last activity almost 2 years ago by Circuit fantasist‭

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

3 answers  ·  posted almost 2 years ago by aditya98‭  ·  last activity almost 2 years ago by Nick Alexeev‭

42%
+1 −2
Usage of modern active building blocks [closed]

0 answers  ·  posted almost 2 years ago by LvW‭  ·  edited almost 2 years ago by LvW‭

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

4 answers  ·  posted almost 2 years ago by LvW‭  ·  edited almost 2 years ago by LvW‭

60%
+1 −0
More accuracy from multiple resistors in series or parallel?

2 answers  ·  posted almost 2 years ago by Olin Lathrop‭  ·  last activity almost 2 years ago by coquelicot‭

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