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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
Antenna Feed Line Question

1 answer  ·  last activity 4 months ago by Olin Lathrop‭

50%
+0 −0
MAX809's Irregularity Depending on Load

1 answer  ·  last activity 4 months ago by timelyfiasco‭

IC
60%
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Doubt regarding loading.

1 answer  ·  last activity 4 months ago by Olin Lathrop‭

60%
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Pi-Filter for EMC

2 answers  ·  last activity 5 months ago by Lundin‭

50%
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66%
+2 −0
LED with a parallel resistor

1 answer  ·  last activity 5 months ago by Olin Lathrop‭

66%
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Why RC toys still operate in 27Mhz band?

2 answers  ·  last activity 5 months ago by Olin Lathrop‭

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

1 answer  ·  last activity 5 months ago by Olin Lathrop‭

57%
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Constant Current Load Circuit with Op Amp

2 answers  ·  last activity 5 months ago by coquelicot‭

60%
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66%
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60%
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66%
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Op-amp output error voltage

1 answer  ·  last activity 7 months ago by Andy aka‭

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

1 answer  ·  last activity 7 months ago by Olin Lathrop‭

71%
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When to use RTOS?

1 answer  ·  last activity 7 months ago by Olin Lathrop‭

77%
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66%
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71%
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66%
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66%
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Driving relay, transistor keeps failing

1 answer  ·  last activity 7 months ago by Olin Lathrop‭

71%
+3 −0