M
[email protected]
- Jan 1, 1970
- 0
In Douglas Self's text "Audio power amplifier design handbook", there
is a schematic of a 50W amplifier on Figure 7.5, page 194.
What value should the bias voltage potentiometer (1k) in the voltage
amplifier stage be? (Looking for a good starting point.)
Is the bias voltage in the voltage amplification stage DC, or AC?
How would I know if the bias voltage is set correctly? Will the
output sound any better, any worse, or should I wait for the expensive
MJ4502 PNP transistor to explode?
I'd email the author, but judging from the lack of response re: the
blurred schematic, I'm not holding my breath for a response.
Thanks,
Michael
is a schematic of a 50W amplifier on Figure 7.5, page 194.
What value should the bias voltage potentiometer (1k) in the voltage
amplifier stage be? (Looking for a good starting point.)
Is the bias voltage in the voltage amplification stage DC, or AC?
How would I know if the bias voltage is set correctly? Will the
output sound any better, any worse, or should I wait for the expensive
MJ4502 PNP transistor to explode?
I'd email the author, but judging from the lack of response re: the
blurred schematic, I'm not holding my breath for a response.
Thanks,
Michael