Building a Wailing Siren Circuit using a 555 Timer IC
If you are an electronics hobbyist then you must have heard about the 555 timer IC and its 3 popular circuits viz. astable...
Astable multivibrator
Building a 555-Timer based Police Siren Circuit
Upon hearing a siren of a nearby police vehicle, one might think about how this tone is being generated. You’ll be surprised to...
Astable Multivibrator Circuit Using Op-amp
Multivibrator circuit is a very popular and useful circuit in the field of electronics and it’s the most basic circuit that you...
AC Lights Flashing and Blink Control Circuit Using 555 Timer and TRIAC
Sometimes, we might need an AC bulb flasher circuit that can blink a series of bulbs in a particular time interval for...
Positive and Negative Charge Pump Circuit
In a previous article, I have shown you how you can build your own switched capacitor voltage converter circuit using the...
Simple Curve Tracer Circuit: Tracing the Curve for Resistor, Diode and Transistor
Most of electronics deals with Tracing Curves, be it the characteristic transfer curve for a feedback loop, a resistor’s...
555 Timer Astable Multivibrator Circuit
Astable Multivibrator mode of 555 timer IC is also called Free running or self-triggering mode. Unlike Monostable Multivibrator...
LED Chaser Circuit
You must have seen different kinds of decoration lighting patterns. In this LED chaser circuit, we have created an interesting...
