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Programable LCD counter with memory backup - This counter based on
AT90S1200A its programmable and when shut it down its keeping the current
counts to the memory, until to the power on.…. [Copyright 2003 Serasidis
Vasilis]
Programmable Charger Fills Capacitor Banks - 10/08/98 EDN-Design
Ideas....Designed for the use with a pyrotechnic pulse generator, the
charger in Figure 1 uses low-cost components to charge the C1
capacitor bank to a voltage as high as 75V, or to 25V in a few
seconds.....Contains several designs, scroll to find this one....[Design
Idea by Dennis Feucht, Innovatia Labs, Townville, PA]
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Programmable current-source requires no power supply - 12-Jun-08 Issue of
EDN A programmable current source is useful for creating I-V curves, charging
and discharging batteries, preloading power supplies, and many other
applications....[Design Idea by John Guy, National Semiconductor, Santa Clara, CA]
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