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From: piglet <erichpwagner@hotmail.com>
Newsgroups: sci.electronics.design
Subject: Re: fast discrete PHEMT one-shot
Date: Wed, 15 May 2024 22:46:27 -0000 (UTC)
Organization: A noiseless patient Spider
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John Larkin <jjSNIPlarkin@highNONOlandtechnology.com> wrote:
> 
> https://www.dropbox.com/scl/fi/agatzclr8pvr5470g6mc4/Phemt_One_Shot_1.jpg?rlkey=cwnx0qd7ajgnh8otf627x5lku&raw=1
> 
> Regular monostables are terribly slow. This one has low prop delay and
> high rep-rate, if the sim is to be believed.
> 
> SAV541 is mostly specified as an RF part, but it's a dynamite switch.
> 
> I can post a link to the files if anybody wants to play with this. All
> my values are first guesses, no math involved, and it works!
> 
> My SAV541 Spice model is a revision of Phil Hobbs' original.
> Mini-Circuits is adamant that they will never provide Spice models, a
> typical RF-bigot attitude.
> 
> 

Yay! Eccles-Jordan ride again.


-- 
piglet