Here are the basic electronics tutorial circuits for beginners. You can find here tutorials on operational amplifiers (opamp), transistor, MOSFETs, 555 timer IC, audio amplifiers and many more.

PCB Assembly and Manufacturing
Electronics tutorial PCB Manufacturing

PCB Manufacturing and Assembly Process

PCB Manufacturing and Assembly Process Here’s what you need to Know About PCB Manufacturing and Assembly Process. With the advancement in the field of science and technology, an emerging growth in modern equipment has been seen. Printed Circuit Boards (PCBs) have become essential to many world sectors. It is really impressive how PCBs have been […]

high frequency PCB design
Electronics tutorial high frequency PCB design

What is high frequency PCB? Everything you need to know

Here is everything you need to know about high frequency PCBs, including what high frequency PCB is, features, materials used, and benefits of high frequency PCB. Today, electronic devices are being developed with high frequency. Satellite devices and most information products move towards high frequency and high speed. Hence, more advanced PCBs are required, such […]

CD4029 Block Diagram
Counter Circuits Counter ICs Electronic devices Electronics components Electronics project Electronics tutorial Integrated circuits (ICs)

CD4029 Binary/Decade & UP/Down Counter

CD4029 is a Synchronous, Programmable, Presettable, 4 Bit Up/Down & Binary/Decade counter which is very much similar to the IC 74193, However, there is one notable change between IC74193 and CD4029: CD4029 has one unique pin that determines its counter configuration for Binary and BCD counter mode, allowing the IC to count similarly to binary […]

Block Diagram of IC 74163
Counter Circuits Counter ICs Electronic devices Electronics components Electronics project Electronics tutorial Flip Flops Integrated circuits (ICs)

IC74163 Pin Diagram, Truth Table & Counter Circuit

IC74163 Integrated Presettable Synchronous 4-bit Modulo-16 Up counter. The IC is a synchronous counter as all 4 flip-flops are integrated into the same chip & they receive the same clock pulse (clock signal). The IC74163 is a completely programmable binary counter due to its four preset inputs, which allow it to begin counting with any […]

IC74193, Up/Down Counter, Pin Configuration & Data sheet.
Counter Circuits Electronics components Electronics tutorial Flip Flops Integrated circuits (ICs)

IC74193, Up/Down Counter, Pin Configuration, Datasheet

IC 74193 is a 4-bit presettable synchronous MODULO-16 Up/Down binary counter IC. IC74193 has two separate clock input pins to count up and count down, the output is synchronous with the clock inputs. The separate Terminal Count Up & Terminal Count Down are provided which is useful for designing higher counter or cascading the IC74193. The […]

over voltage protection circuit diagram
Electronics tutorial Protection Circuits

Over Voltage Protection Circuit Diagram Based on Relay

In this tutorial, you will learn how to make this over-voltage protection circuit. It requires fewer components and is very effective in overvoltage conditions. It will cost you around 3$ to 5$ depending on the quality of components. Overvoltage occurs when the voltage in a circuit is raised above its upper design limits. This condition […]