76020E-21F-27JC

This application note describes a simple, low-cost method for adding a sync signal to the green channel of a standard definition video signal. 　　In some video applications, the signal source output...[Details]

It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]

1 Introduction With the rapid development of science and technology, the textile machinery and equipment manufacturing industry has also ushered in a revolutionary development. The current dev...[Details]

"Although it has just been launched on the market, sales have been better than expected" (Panasonic Director and Head of Digital AVC Marketing Headquarters Shiro Nishiguchi). In order to escap...[Details]

The JM5540 power adapter uses a standard USB interface as its output socket. It can directly provide power for digital devices powered by the USB interface, and can also be used as a charger through ...[Details]

1.8.1. Introduction to LED dot matrix 1.8.1.1 What is LED dot matrix? Dot matrix display is the basis of later display monitors. This lesson is very helpful for understanding the display! (1) Appeara...[Details]

Foreign media previously reported that the Guangzhou 10.5-generation panel factory invested by former Foxconn Chairman Terry Gou is interested in selling. Industry experts said that with new panel pr...[Details]

Apple has released the long-rumored AirPods Max. The all-metal earmuffs, unique industrial design, active noise reduction, spatial audio, and Apple H1 chip all make this headset stand out. Of course,...[Details]

#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ /*************************************************************/ /* Initialize bus clo...[Details]

Dolby audio is a sound processing technology developed by Dolby Laboratories in the UK, and Hi-Fi is the abbreviation of High-Fidelity in English, which generally refers to a set of high-end audio ...[Details]

Common problems and solutions during STM32 debugging 1. After setting the type of emulator under the "Debug tab", the prompt "No ULINK Device found." appears when downloading the program. Solution: ...[Details]

Speech recognition technology refers to the technology of recognizing or understanding acoustic signals such as human speech through analysis by computing devices. In recent years, with the maturit...[Details]

Verizon, Samsung and Qualcomm continue to advance 5G Ultra Wideband technology innovation, achieving 711Mbps upload speed using mmWave spectrum SAN DIEGO, Oct. 14, 2021 – Verizon, Sa...[Details]

According to well-known whistleblower @Apple Lab yesterday, all iPhone 12 models will adopt a pure flat glass design. 　　Except for Apple, most manufacturers' flagship phones currently have one or m...[Details]

3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit#e# 3 Analysis of the working process of the single-phase voltage-type PWM rectifier circuit     The four bri...[Details]