I am reading the Balanced line stage article from Pass but I have this question to make:
The circuit does not amplify any portion of the signal which is the same at both inputs. It will only amlify the difference of the two imputs.
Question: The two inputs are with opposite phase. Will the difference between them always be zero? Then what does the circuit amplify?
Not the difference is zero, the sum is :nod:
The difference ist what is amplified.
If you would simply subtract both inputs, you would get a result wich has double amplitude of one of the both inputs.
|All times are GMT. The time now is 10:27 PM.|
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright ©1999-2015 diyAudio