WL621ED-Z01-T

Recently, there has been new progress in Ningbo CETC's compound semiconductor project. According to China Ningbo Network, the 6-inch silicon carbide substrates and epitaxial wafers, and silicon car...[Details]

According to the Economic Daily, MediaTek launched its latest 5G chip Dimensity 720 yesterday to capture the mid-range smartphone market. Industry insiders expect that major customers such as Xiaomi,...[Details]

China Energy Storage Network: Today, energy shortage, environmental pollution, and climate change have become common problems facing human society. Therefore, an energy revolution (global ene...[Details]

Recently, Beijing Zeshi Technology Co., Ltd. (hereinafter referred to as: Zeshi Technology) announced the completion of a RMB 100 million Series B financing. This round of financing was led by the Na...[Details]

RS485 lightning protection has differential mode protection and common mode protection. Common mode protection involves grounding issues, front-end GDT (ceramic discharge tube) grounding, TVS (tran...[Details]

Overview High performance modular I/O interfaces are necessary to build a successful hardware-in-the-loop test system. The Hardware-in-the-Loop (HIL) Test System Architecture Tutorial discusse...[Details]

The main purpose: Medical textile air flow resistance tester is used to measure the air penetration resistance of textiles, cotton wool, space cotton, etc., and to identify the comfort and hygiene of...[Details]

On August 19, Lu Weibing, Redmi TV, Lei Jun and others posted on Weibo to warm up the news that Redmi's first Internet TV with a giant 70-inch screen will be released on August 29, claiming to be "bi...[Details]

According to news on January 2, the Dutch lithography machine giant ASML recently issued a statement on its official website, saying that the export license of some lithography machines has been revo...[Details]

One of the effective methods to evaluate the quality of digital communication links is the eye diagram, which gives a window for each bit (the Nth bit, between the N-1 random number and the N+1 ran...[Details]

On August 29, at the "2019 Global Venture Capital Summit", the "Xi'an Longmen List TOP20" and "2019 Xi'an Future Star TOP100" selection lists were officially announced. It is reported that the "Xi'...[Details]

When I was learning about ARM, I saw the official manual of Samsung ARM11: S3C6410 has an internal SRAM buffer called "STEPPINGSTONE" to support NAND FLASH system booting. When the system starts, t...[Details]

#define ppm_in_pin 2 #define ppm_pulseIn 4 unsigned int RC_count = 0; unsigned int PPM_HIGH = 0; void RC_in() {   RC_count++; } void setup() {   DDRB = DDRB | 0X1F ;   DDRD = DDRD | 0XE0 ;   Serial....[Details]

A spectrum analyzer is a superheterodyne receiving device with a display device. It is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters...[Details]

The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]