Useful tips for everyday
Is the current leaving a battery always the same? Why the current entering and leaving the battery in an electric circuit needs to be same?…
What is aperture in screening? The screen aperture required has to be decided according to the size of particles in the formation. Because of unavoidable…
How does a piezo buzzer work in a circuit? Piezo buzzers are simple devices that can generate basic beeps and tones. They work by using…
Which type of braking is used in induction motor? Dynamic braking works on the principle of using the induction motor as a generator and dissipating…
How do you find the neutral current on a single phase 3 wire? If A, B and C are the three phase currents, the formula…
Can you dim LED light strips? Almost all LED Strip is dimmable – if the input voltage is reduced then the LED will gently dim.…
What is AVR coding? AVR is a family of microcontrollers developed since 1996 by Atmel, acquired by Microchip Technology in 2016. AVR was one of…
What causes static on the radio? Radio noise is a combination of natural electromagnetic atmospheric noise (“spherics”, static) created by electrical processes in the atmosphere…
Can a Zener diode conduct in both directions? A Zener diode is a silicon semiconductor device that permits current to flow in either a forward…
How do you value a SMD capacitor? How to test a SMD capacitor? Step1 – Remove your capacitor from the PCB ( it is not…