Makingcircuits.com Website Review

There are as many variations of the electronic chirping bird circuits as there are birds. And the circuits are being used for a wide range of applications, such as door bell, as horns or reverse horns in cars and scooters, and of course as bird chirps incorporated in plastic for any desired application as per the user preference. All the 20 circuits will equally work well even with any other standard opamp, so need of employing IC 741 only, other opamps such as IC LM321, LM324, LM358, TL072, LM301, CA3130 etc all Read More is a circuit that will count how many times an opaque object intersects between a ray of light and an optical-sensor. The counting or the data is viewable over a three seven segment displays, permitting a pratical count up to 999 objects. The counter makes Read pushbu*ton is shoved this indicator displays alphabetically ‘ln’ or ‘Out’, as it is instructed physically. If you are inside your performance of the music quality very seriously, then this simple 5 band equalizer circuit can be one of your favorite music projects. This circuit has the ability to enhance any music into any desired bas* and treble intensities. Any electronic buff will Read More 3 pins or terminals, designed to either block or allow a bigger current in response to a smaller current. This feature of transistors to switch from an ON state to an OFF state allows to work effectively as solid-sate or digital switches and also as Read More