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What's bridge purpose in connecting the two functional circuit

abdan

Jan 25, 2022
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Jan 25, 2022
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Anyone generous enough explain the function/purpose on connection between the first pin of each

R12 - R22

interposed by a low C ?
 

AnalogKid

Jun 10, 2015
2,862
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Jun 10, 2015
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2,862
It is not feedback. C8 is a coupling capacitor. Both sides of the bridge are driven from the Q3 collector.

ak
 

abdan

Jan 25, 2022
10
Joined
Jan 25, 2022
Messages
10
It is not feedback. C8 is a coupling capacitor. Both sides of the bridge are driven from the Q3 collector.

ak
I'm so noob in this
Please be patient explain me in plain English what's generally simply meant by 'coupling capacitor'
 
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