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Clocks, timers, relays, load switches
Display #
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Articles
Title
Hits
Photo Timer Circuit
384
Photosensor with a thyratron on MTX-90
1296
Power control with feedback
488
Powerful switch FET, 20 amps
469
Precision Metronome and Pitch generator
376
Primary clock
520
Primary quartz watch
523
Programmable control machine
612
Protection device high-current devices
723
Quasi-touch switch
439
Relay time (1-11 hours) per half hour
453
Relay touch
634
Repeating Interval Timer
452
Reverse Bias Oscillator
386
Revision of import electronic watch
440
Self-powered Sine to Square wave Converter
421
Semiconductor switch of the alternating current to the optocoupler thyristor TO-12,5
491
Sensory relay, triggered by the touch of a finger 10-12 volts 120 watts
428
Setting accuracy of a quartz watch
486
Signal booster electronic wristwatch
427
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