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FLIP_FLOP_DRIVES_GALLIUM_ARSENIDE_LAMP

2016-08-10 22:47  
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FLIP_FLOP_DRIVES_GALLIUM_ARSENIDE_LAMP
Pulses from mvbr (not shown) trigger flip-flop that feeds 1-amp current pulses to GaAs lamp through emitter-follower and power transistor. Used in high-speed punched tape, reader.-R. F. Broom and C. Hilsum, Diode Lamp Makes Tape Readers Easter, Electronics,36:20,p 44-45.