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Design Ideas: February 15, 1996

Few extra components stabilize oscillator
Sensor derives power from laser over fiber
FPGA configures simple BCD adder
Digital potentiometer controls phase shift
Circuit monitors multiple contact closures
Swop amp makes square-wave generator
I/O bus emulates multiplexed address/data bus

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Copyright © 1996 EDN Magazine. EDN is a registered trademark of Reed Properties Inc, used under license.
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