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ARM, FPGA, DSP and CPLD: Connection and Difference15 March 2022
Hello everyone, I am Rose. Welcome to the new post today. I am sure you know what is ARM, FPGA, DSP and CPLD. But do you know their connection and difference? Let me introduce to you.
How to Design Reliable High-Side Switching Circuits with P-Channel MOSFETs?22 July 2025
This article provides a comprehensive guide to designing reliable high-side switching circuits using P-channel MOSFETs, drawing from a real-world failure case shared by a Reddit user. The main issue identified was that the user's 48V system damaged the MOSFET because the gate-source voltage exceeded the device's ±20V limit (reaching -48V), and the article offers complete solutions including proper MOSFET parameter selection, using Zener diodes to clamp gate voltage, optimizing driver circuit resistor values for faster switching, and adding flyback diodes for inductive load protection, serving as a practical design roadmap for beginners in power switching applications.
Introduction to Acceleration Sensors07 November 2025
An acceleration sensor is a sensor that can measure acceleration. It is usually composed of a mass block, damper, elastic element, sensitive element and an adaptive circuit. During the acceleration process, the sensor uses Newton's second law to obtain the acceleration value by measuring the inertial force applied to the mass. According to the different sensitive elements of the sensor, common acceleration sensors include capacitive, inductive, strain, piezoresistive, and piezoelectric type.
MLCC: Applications and Future Development20 December 2021
MLCC is the abbreviation of Multi-layer Ceramic Capacitor. It is one of the main passive chip components in the electronic machine.
Parallel Plate Capacitor: Features, Working Principle and Applications30 January 2021
A parallel plate capacitor is defined as a capacitor that can be created using the arrangement of electrodes and insulating material such as a dielectric. Two conducting plates that are separated by a dielectric material are included in the capacitor. The conducting plates here act as electrodes.
What are Fiber Optic Patch Cables?11 February 2022
Hello everyone, I am Rose. Today I will introduce fiber optic patch cables to you. Optical fiber communication, as an emerging technology, has become one of the main pillars of modern communication and plays a critical role in modern telecommunication networks, thanks to the rapid growth of traffic data.
What is a Baseband Processor?11 November 2021
A baseband processor is used to synthesize the baseband signal to be transmitted or to decode the received baseband signal. Specifically, when transmitting, the audio signal is compiled into the baseband code used to transmit. When receiving a signal, the received baseband code is decoded into the audio signal. It is also responsible for compiling address information (cell phone number, website address), text information (SMS text, website text), and picture information.
What are Proximity Sensors?24 October 2025
The proximity sensor is a general term for a sensor that replaces contact detection methods such as limit switches. It aims to detect without contacting the detection object. It can detect the movement information and presence information of the object into electrical signals.
The Reason for the Leakage Current of MOS Tube26 March 2022
Hello everyone, I am Rose. Welcome to the new post today. This article describes 6 causes of MOSFET leakage current.
Introduction to UFS (Universal Flash Storage)23 July 2021
UFS (Universal flash storage) is a flash storage specification designed for use in consumer electronic products such as digital cameras and smartphones. Its design goal is to develop a unified flash memory card format. While providing high data transmission speed and stability, it can also reduce consumer confusion about various memory card formats on the market.
Everything You Need to Know about Connectors07 September 2021
Electrical connectors, as key components for current or signal connections, are also an important part of the industrial system. Connectors can be as huge as airplanes and rockets or as small as mobile phones and televisions, forming bridges between circuits or other components and serving as electric current or signal links.
Arduino and Bluetooth Based Home Automation29 August 2023
Hello everyone, welcome to the new post today.