More on Envelope Generators....
don at till.com
Thu Nov 23 05:26:22 CET 1995
Date: Wed, 22 Nov 1995 13:54:22 -0700 (PDT)
From: gstopp at fibermux.com
A couple more details about my relay-based envelope generators:
1. Drive the relay coil with an NPN in grounded-emitter configuration,
or with an open-collector TTL gate, for guaranteed pull-in.
Can you say "inductive kickback"?...
Do not use 74HCT at 15 volts. I did this, a severly exothermic
...I knew you could.
[A reference to that National Lampoon Mister Rogers skit.]
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