Useful tips for everyday
Are Guitar pots linear or logarithmic? The pot may be linear, but the way our ears perceive volume isn’t. For our ears to perceive a…
How do you connect addressable LED strips? You need to run 5 VOLTs from the power supply to the LED strip. Both POSITIVE and NEGATIVE…
How do you make a programmable LED fan? To make this project you need the following: A strip of individually programmable RGB LEDs. A Fan.…
How do you find the remaining charge of a battery? Amp-Hours Remaining Method—The best way to accurately measure Battery State of Charge is to continuously…
How do I repair my amplifier? How to Repair Power Amplifiers Turn the amplifier off at the wall and allow it cool down. Turn the…
What is used as regulated AC power supply? Modern regulated supplies mostly use a transformer, silicon diode bridge rectifier, reservoir capacitor and voltage regulator IC.…
Why do we use PNP transistor? PNP transistors are used to source current, i.e. current flows out of the collector. PNP transistors are used as…
In which circuit current is minimum? Assertion : At resonance, LCR series circuit have a minimum current. Reason : At resonance, in LCR series circuit,…
Which is the easiest way to extend a pulse? Take a 5V square wave signal that varies from about 3.3 ms to 2.2 ms, and…
What happens if a power supply short circuits? A short circuit is when there is a low resistance connection between two conductors that are supplying…