Single-board computers (SBCs), known for their compact size, high flexibility, exceptional durability, and outstanding performance, have found significant applications in the fields of embedded Internet of Things (IoT) and edge computing. They are particularly well-suited for demanding industrial environments where space constraints prevent the use of regular computers and cooling equipment, yet there is a […]
What is a Digital Signal Processor? A digital signal processor (DSP) is a microprocessor dedicated to (usually real-time) digital signal processing. The architecture includes CPU/ALU, program memory, data memory, etc. Its common architecture types include enhanced DSP, VLIW structure, superscalar architecture and SIMD structure hybrid structure. Its biggest feature is its internal dedicated hardware multiplier
What is an Earth Leakage Circuit Breaker? An earth leakage circuit breaker (ELCB), also known as an earth leakage switch or earth leakage protector, is an electrical safety device. It is mainly used to automatically disconnect the power supply to protect the human body from electric shock when a leakage fault occurs in the equipment.
What Is a JFET? Junction Field Effect Transistor (JFET) is a three-terminal active device with amplification function, and is the simplest type of unipolar field effect transistor. It is composed of p-n junction gate (G), source (S) and drain (D), which can be divided into N channel or P channel, as shown in the following
FPGA, short for Field Programmable Gate Array, is a hardware reconfigurable architecture. In other words, it is a chip that can be programmed to change its internal structure. FPGAs have been used for many years as a low-volume replacement for application-specific chips (ASICs). Basic Structure of FPGA The FPGA architecture mainly includes four parts: configurable
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 device with a collector (C), base (B) and emitter (E). There are currently two types of bipolar junction crystals, namely NPN and PNP transistors. In
PNP Transistors: Structure, Working Principle and Application Read More »
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), collector (C) and base (B ), which work like switches and amplifiers to convert waves from audio to electronic. Transistors are smaller, last longer, and
Exploring the BC547 Transistor: Pinout, Specification, Application and Equivalent Read More »
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. This 6-Pin module supports both SPI and I2C interfaces. This chip uses a BMP280 barometric pressure sensor which, unlike other sensors, is pre-calibrated. Therefore, the
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 resistor types available, understanding the color code system is vital for professionals and hobbyists alike. This comprehensive guide aims to help you decode resistor color
What Is 74LS04? The 74LS04 is a digital logic gate integrated circuit that features six inverters, also known as hex inverters. Each inverter within the chip has an output signal that is the inverse of its input signal. The six inverters share a common power supply and ground terminal, while all other connections are independent.
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