Solder Paste Guide: Types & Application Tips
Choose solder paste: alloy composition (Sn-Pb, lead-free), viscosity, and stencil printing. Tips for SMT assembly and reflow soldering. Best practices inside!
BC547 Transistor: Pinout & Circuit Guide
BC547 NPN transistor specs: current gain, voltage limits, and biasing techniques. Ideal for small-signal amplification. Project examples and datasheet summary!
PNP Transistor: How It Works & Applications
Confused about PNP transistors? Learn operation principles, biasing, and common emitter/collector configurations. Compare with NPN for circuit design. Beginner-friendly guide!
74HC245 Octal Bus Tranceiver
74HC245 specs: pinout, direction control, and voltage translation. Learn how to use it in data buses for Arduino/STM32. Application examples and datasheet breakdown!
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 of Gerber conversion PCB in more detail, so that engineers can have a clear understanding of this “reverse engineering” process. How to Generate PCB from
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, applications, and related concepts. Introduction to CMOS What is CMOS? CMOS stands for Complementary Metal Oxide Semiconductor, a technology that utilizes pairs of p-type and
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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 in the design of digital circuits, because it is fast and reliable. It is also relatively easy to understand and design with TTL logic, making
Logic Gates Guide: Types & Truth Tables
Learn AND, OR, NOT, NAND, NOR gates: operation, symbols, and real-world circuits. Truth tables and IC examples for digital design. Essential for EE students. Start here!
OCPU: Optical Convolution Processor Unit | A New Technology in 2023
Optical computing is developing rapidly in the field of AI and has broad application prospects. Recently, the semiconductor research team of the Chinese Academy of Sciences developed an ultra-highly integrated optical convolution processor. This marks a major breakthrough in the field of optical computing in China. A few days ago, the Chinese Academy of Sciences
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NOR Gate Simplifying Boolean Expression
Introduction to Boolean expressions Boolean expressions are fundamental components of digital logic design. They represent logical relationships between variables, typically resulting in a binary output. These expressions are crucial for building efficient and reliable digital circuits. In this article, we will delve into the world of Boolean expressions and focus on one specific gate: the