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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.

66%
+2 −0
Amplifier compensation with added resistor across opamp input terminals

1 answer  ·  posted almost 2 years ago by rpm_2718‭  ·  last activity almost 2 years ago by Olin Lathrop‭

80%
+6 −0
71%
+3 −0
Substituting multiple lower voltage resistors for a high voltage resistor.

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

71%
+3 −0
Is it possible to use two zener diodes in series back to back to replace a diac?

2 answers  ·  posted almost 2 years ago by coquelicot‭  ·  last activity almost 2 years ago by Dave Tweed‭

66%
+2 −0
How to avoid shoot-through in MOSFET bridge drivers

1 answer  ·  posted almost 2 years ago by Andy aka‭  ·  last activity almost 2 years ago by Andy aka‭

71%
+3 −0
Digital circuit that squares a 4-bit input

1 answer  ·  posted almost 2 years ago by Joel Reyes Noche‭  ·  last activity almost 2 years ago by Olin Lathrop‭

75%
+4 −0
What benefit has a differential amplifier when measuring a sensor signal?

1 answer  ·  posted almost 2 years ago by Andy aka‭  ·  last activity almost 2 years ago by Andy aka‭

60%
+1 −0
Humming noise from a boost converter's inductor

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

66%
+2 −0
Op-amp output error voltage

1 answer  ·  posted almost 2 years ago by Andy aka‭  ·  last activity almost 2 years ago by Andy aka‭

66%
+2 −0
Switch-off time of relay with flyback diode

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

71%
+3 −0
When to use RTOS?

1 answer  ·  posted almost 2 years ago by aditya98‭  ·  last activity almost 2 years ago by Olin Lathrop‭

86%
+11 −0
What is a bootloader, and how would I develop one?

1 answer  ·  posted almost 2 years ago by Olin Lathrop‭  ·  edited almost 2 years ago by Olin Lathrop‭

71%
+3 −0
Electrolytic capacitor lifetime rating

1 answer  ·  posted almost 2 years ago by Andy aka‭  ·  edited almost 2 years ago by Andy aka‭

80%
+6 −0
How to access a hardware register from firmware?

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

66%
+2 −0
Low loss impedance matching without a transformer

2 answers  ·  posted almost 2 years ago by Andy aka‭  ·  last activity almost 2 years ago by Andy aka‭

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

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

66%
+2 −0
Tools required to burn code in a quad flat microcontroller

1 answer  ·  posted almost 2 years ago by aditya98‭  ·  last activity almost 2 years ago by Olin Lathrop‭

75%
+4 −0
What are the most common causes of CAN bus communication errors?

1 answer  ·  posted almost 2 years ago by Lundin‭  ·  last activity almost 2 years ago by Lundin‭

60%
+1 −0
Relationship between bode plot and pole zero diagram

1 answer  ·  posted almost 2 years ago by Andy aka‭  ·  edited almost 2 years ago by ArtOfCode‭

66%
+2 −0
What to check for when buying an electronic component or module?

2 answers  ·  posted almost 2 years ago by Andy aka‭  ·  last activity almost 2 years ago by manassehkatz‭

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

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

71%
+3 −0
Replacement power supply voltage and current ratings?

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

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