What is the difference between a DC bias voltage and a DC voltage?
How do you know when looking at a schematic or when doing measurements on a circuit board that it's a DC bias voltage and not a DC voltage?
What circuits or stages of a circuit have you come across that use DC bias voltages? or needs a DC bias voltage to work?
I can't tell the difference and I don't know when a DC voltage is a bias voltage or it's just a regular DC voltage, how can you tell between the two?
How do you know when looking at a schematic or when doing measurements on a circuit board that it's a DC bias voltage and not a DC voltage?
What circuits or stages of a circuit have you come across that use DC bias voltages? or needs a DC bias voltage to work?
I can't tell the difference and I don't know when a DC voltage is a bias voltage or it's just a regular DC voltage, how can you tell between the two?