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TTL Logic: What is and How Does it Work?
What is TTL? TTL, or Transistor-Transistor Logic, is a type of digital circuit design that uses bipolar transistor technology to create logic gates. TTL is commonly used in electronics, particularly

CMOS Technology: History, Manufacturing Process, Application
CMOS, or Complementary Metal Oxide Semiconductor, is a crucial component in various electronic devices, particularly in computers. This article aims to provide a comprehensive understanding of CMOS, its history, functions,

How to Convert Gerber to PCB?
There are many articles on how to convert Gerber to PCB on the Internet, but most of them simply list a few steps. This article aims to introduce the process

74HC245 Octal Bus Tranceiver
What is 74HC245? 74HC245 is an octal transceiver used for asynchronous data transfer between two devices. Furthermore, it supports data transmission at different voltage levels. The internal structure of the

PNP Transistors: Structure, Working Principle and Application
The first bipolar junction transistor was invented at Bell Laboratories in 1947. “Bipolar” is referred to as bipolar, hence the name bipolar junction transistor (BJT). A BJT is a three-terminal

Solder Paste: Optimize Your Soldering Process
What is Solder Paste? Solder paste, also known as solder cream or tin paste, is a mixture primarily used to bond metal components together. It has a complex composition, consisting
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Hi, i’m Aidan Taylor, and is serving in the field of PCB Reverse Engineering, PCB design, and IC unlock technician. We have more than 10 years of experience in the PCB industry.