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Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)

CD4098 Monoshot negative edge trigger problem

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How to read MPC H8-3694 (Programmer)

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Using A Triac OptoIsolator for DC-DC Switching

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double-detent switch electronic simulation

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Why does this lcd controller board have dual everything?

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I need help for timer

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74LS192 counter problem

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increase hysteresis for gate driven by hall? (with schematic)

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Push Button Digital Potentiometer Understanding

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Differentiator Circuit using a 555 Timer

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1K: Views

Finite State machine - 7 floor Elevator

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Deleted member 115935

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USB test switch on the works

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679: Views

Counting the number of times I'm pushing a button

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4 Digit 7 segment display driver

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12v Circut Advise - 2 inputs 1 output

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Pressure_welder

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Using one 555 timer to trigger another at intervals

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555 monostable circuit for PC hibernation

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Mixing 74 LS/HCT with diode logic

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Pulse on closed circuit and on open again. (converting toggle switch to momentary)

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delayed 555 timer from a high trigger

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