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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
Exploring the BC547 Transistor: Pinout, Specification, Application and Equivalent
A semiconductor device such as a transistor is an electrically controlled switch, which consists of three terminals, such as i/p, o/p, and a control line, and is named emitter (E),
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
Complete Guide to Soldering Flux: Benefits, Types, and Usage
What Is Soldering Flux? The soldering flux is a chemical substance that helps and facilitates the soldering process, while having a protective effect and preventing oxidation reactions. Flux is widely
BMP280 Pressure Sensor
BMP280 is a high-precision sensor module chip that can measure atmospheric pressure and temperature in the air. Not only that, but it can also measure the humidity in the air.
Resistor Color Code Calculator
Resistor color codes are an essential aspect of working with electronic circuits. These color codes provide crucial information about the resistor’s value, tolerance, and temperature coefficient. With a variety of
Wave Soldering Techniques for PCB Assembly
What is Wave Soldering? Wave soldering refers to the process of creating a desired wave-shaped solder pool using a molten solder alloy (lead-tin) through an electric or electromagnetic pump. The
Hot Air Solder Leveling (HASL)
Definition of HASL HASL, short for Hot Air Solder Leveling, is a process that involves applying a layer of tin-lead alloy onto the surface of copper to prevent oxidation and
Motherboard: Basic Knowledges for Beginners
What is a Motherboard? The motherboard, also known as the mainboard and the system board, is one of the most basic and important components of the computer. The manufacturing quality
Circuit Board Components: A Comprehensive Guide
As electronic devices become increasingly sophisticated and integrated into our daily lives, understanding the fundamental building blocks of these devices is essential. One of the key components in any electronic
Electroless Nickel Immersion Gold (ENIG)
In this comprehensive guide, we will explore the various aspects of ENIG, its advantages and disadvantages, applications, and standards, as well as compare it with other surface finishes. What is
Mastering Design for Manufacturing (DFM)
What is DFM? Design for Manufacturing (DFM) is actually a bridge between R&D and production. It simplifies, optimizes, and improves product design to produce better products at a lower cost.
