In Reply to: 78ma but what voltage on GM70 posted by SuperB on February 5, 2012 at 02:43:58:
To determine the voltage plug the value of the cathode resistor and the quiescent current value (77-78) into the ohms law formula: Voltage = 77.5ma* Resistance of cathode resistor (which is amp dependent).
Is that what you are after?
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Follow Ups
- RE: 78ma but what voltage on GM70 - Frihed89 12:27:49 02/05/12 (0)