Amplifier Problem - Revised Schematic
On 2008-04-22, EADGBE wrote:
On Apr 22, 10:08 am, John Phillips
wrote:
If I understand this correctly the nominally 5.8 V point on Q208 base
is close to 0 V but the output node is OK at +6.4 V.
Actually, I am measuring +7.3V at the junction of the two 3.3 ohm
resistors between Q207 and Q208.
And +20 - +30 mV at the base of Q208 from a previous point if I am
correct?
What's the voltage across the B-E of Q208 and what's the voltage across
the lower 3.3 ohm resistor?
--
John Phillips
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