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12th October 2009, 07:09 PM
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diyAudio Member
Join Date: Jan 2008
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Mesa GEQ Inductors - Gyrators
Hi guys,
I'll try to replace mesa inductors with gyrators, but I need some help: 1.Is the transistor emitter bias resistor fine(6.8K), or I should use another value? 2.Do I need to use dual voltage supply for the circuit, and can I connect the gyrator output directly to ground if I use dual supply voltage? 3.Are the Q-point resistors fine (100R's),how can I determine them? Here is my version on schematic:  3Thanks. |
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