|
Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
For Sale Ads |
Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.
Original Message
RE: grid resistors first stage of amp
Posted by Tre' on June 25, 2012 at 11:05:39:
The grid is sitting at the output impedance of the previous stage.
The value of the grid resistor will not cause HF loss.
It is the output impedance of the driving stage vs. the Miller (plus cable capacitance) that causes loss of HF.
Tre'