RE: Upgrading Matching Transistors

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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

In Reply to: Upgrading Matching Transistors posted by mporter53 on March 14, 2010 at 12:09:34:

Hi,

Unless you have run through the Transistor's data sheet very well and found something equivalent. The modern Transistors are significant wider bandwidth, faster and higher gain; you need to Miller compensate your amp accordingly.

Else you are introducing insufficient Phase / Gain margin (remember Bode Plot) and risk instability / Oscillation that can destruct the amplifier.

Regards
PS

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Follow Ups Full Thread

Topic - Upgrading Matching Transistors - mporter53 12:09:34 03/14/10 (3)

RE: Upgrading Matching Transistors - PS Yeo 22:47:14 03/14/10 (0)

Death - djk 18:46:06 03/14/10 (0)

RE: Upgrading Matching Transistors - Tweekeng 13:08:01 03/14/10 (0)

Follow Ups

RE: Upgrading Matching Transistors - PS Yeo 22:47:14 03/14/10 (0)

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