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Q&A

Posts tagged Circuit

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Q&A How do "O-ring circuit" differ from an "ORing circuit" or "OR-ing circuit", or are they synonyms? [closed]

I've seen a few different circuits (a) (b) (c) (d) described as "an O-ring circuit" or "an optimal O-ring circuit". What does the "O" and the "ring" refer to in such circuits? How do "O-ring circ...

0 answers  ·  posted 9mo ago by DavidCary‭  ·  closed 9mo ago by Olin Lathrop‭

Question diode Circuit power
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Q&A PNP Darlington pair as a current limiter

I am trying to analyse what is controlling the load current in the below Darlington configuration. Is it the base current of transistor Q3 which is controlling current through R14 / emitter curr...

1 answer  ·  posted 10mo ago by kadamrohan16‭  ·  last activity 10mo ago by Olin Lathrop‭

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Q&A ESD Protection - Differential Amplifier

More about the circuit The circuit is sensing (low side sensing for many reasons) current used to power up the lights with 28V(part of the schematics not shown here -&gt; relay with LC filter ...

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