Here I will explain you how we can design and build a super simple power supply circuit. We’ll start from the very basics and work our way up to something […]
How NPN Transistors (BJTs) Work: Explained with Calculations
In the previous tutorial we took a good look at the standard Bipolar Junction Transistors, which is often referred to as the BJT. We learned that it actually comes in […]
433 MHz Encoder and Decoder Pinouts Explained
The pinout assignments and features of the well-known HOLTEK 433 MHz RF remote control module are covered in this post. Receiver-transmitter module for remote control application operating at 315 MHz […]
Simple Transistor Latching Circuit Explained
In this article, we’ll explore how to build a basic transistor latch circuit using only two BJTs (Bipolar Junction Transistors) and some resistors. Introduction A transistor latch is a type […]
Simple BJT and JFET Tester Circuits Explained
This post discusses a few straightforward yet reliable BJT transistor tester circuits that may be utilized to determine if a transistor is good or faulty. Simple Good or Not good Transistor Tester […]
How Triacs Work: Explained
In a simplistic manner, the triac can be considered as a switch control. When it is in a blocked state, it behaves like an open switch. However, a command current […]