CD4538 is the precision monostable/astable multivibrator IC that is free from false triggering. It is more reliable than the popular timer IC 555. Here the IC is wired as a short duration monostable ...

Many designs exist for logic-based astable multivibrators, one of the simplest being an RC feedback loop around a single inverting Schmitt trigger inverter (Figure 1).The output charges the capacitor ...

Posted in LED Hacks, Misc Hacks Tagged 2020, aerosol, astable multivibrator, breathing, Circuit Sculpture, leds, pandemic, transistor NES Controller Slider-Based Light Theremin March 20, 2018 by ...

Description: Analysis and design of digital electronic circuits. Transistor-transistor logic (TTL), emitter coupled logic (ECL), and FET logic circuits; memory circuits. The bistable, monostable, and ...

That seems overly complex. You should be able to do that with 5 transistors, 10 resistors, 5 LEDs, and 5 capacitors. I love blinkeys and I remember expanding the normal astable LED blinker to a ...

My teacher friend was looking for Christmassy technology ideas for a science + engineering club. And I said that flashing leds might be good, and if you can get three phases going, you can have a ...