CGS programmer/sequencer (previous version) (view source)
Revision as of 10:42, 7 June 2019
, 4 years agoadd CC-BY-NC (via JWB)
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* PCB is 6" long, mounting off pots at 3/4" centers.
* All type B boards that do not have a revision number have an error. Physically between the two BC557s on the PCB is a 47k resistor. This should be 470k, and will solve problems some of you are having with the common pulse out. Electrically it forms the upper leg of a voltage divider connected to the emitter of lower transistor in the Common Pulse out circuit.
== CC-BY-NC ==
Readers are permitted to construct these circuits for their own personal use only. Ken Stone retains all rights to his work.
== See also ==
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