Category: How to Guide

Why do capacitors and inductors store energy but resistors do not? In capacitors we have the ability to store charge and have potential differences due to the field between them….

The recovery mode is when the thermostat prematurely turns on the heating / cooling so that it reaches the set point at the scheduled time. In other words, you set…

What is the difference between a transistor and a variable resistor? A resistor is considered a passive device and has two connections and a nominal fixed resistor. A transistor is…

Electromagnetic waves are created through the acceleration of charged particles. These waves propagate through space and carry energy away from their source. The process of creating electromagnetic waves involves oscillating…

Measuring magnetic fields involves the use of devices known as magnetometers. There are various types of magnetometers, each employing different principles to quantify the strength and direction of magnetic fields….

A digital thermometer operates based on the principle of temperature-dependent electrical resistance. The core component of the thermometer is a sensor, typically made of a material with known resistance variations…

Sensors are devices that detect physical or environmental changes and convert them into measurable signals or data. The working principles of sensors vary depending on their type and intended application….

Can transistors replace capacitors and resistors? It is done on IC very currently. The resistance is easy with the fets and the capacitor really cannot be totally replaced, it can…

Testing a capacitor using an analog multimeter involves charging and discharging the capacitor to measure its capacitance and check for potential issues. Here’s a step-by-step guide on how to test…

Silicon crystals have less free electrons than germanium crystals. However, silicon crystals can not easily be damaged by excessive heat. Peak inverse voltage ratings of silicon diodes are larger than…