TVBZN2561PSA

Impedance: Note the difference in meaning from resistance. In the world of direct current (DC), the effect of an object hindering the flow of current is called resistance. However, in the field o...[Details]

The results of the private placement of Xinwangda, the leading lithium battery module manufacturer, are out. The issue price is 41.90 yuan per share, and it raised 3.915 billion yuan. Among them, Suz...[Details]

　　Practice has proved that the charging process of the capacitor can also be checked using a digital multimeter, which is actually a discrete digital quantity reflecting the change of the charging vo...[Details]

    1. Factors affecting EMC     1. Voltage: A higher power supply voltage means a larger voltage swing and more emissions, while a low power supply voltage affects sensitivity.     2. Frequency: Hig...[Details]

Shenzhen is a first-tier city. As people's living standards continue to grow, the imported home appliances market has also entered people's daily lives. Therefore, variable frequency power supply m...[Details]

It is reported that Huawei will release the new HUAWEI HiCharger DC fast charging module on April 24. As one of Huawei's fastest growing product lines, Huawei's network energy product line covers fou...[Details]

On June 14, the reform of the ChiNext board ushered in new progress. Starting tomorrow, the Shenzhen Stock Exchange will begin to accept applications for initial public offerings, refinancing, merger...[Details]

　　What is an optical spectrum analyzer? 　　According to the working principles of modern spectroscopic instruments, spectrometers can be divided into two categories: classical spectrometers and new sp...[Details]

Smart lighting involves communication and sensing functions, which can remotely control (turn on or off, dim or change color) and monitor (remote diagnosis) one or more lamps in a building, street or...[Details]

STMicroelectronics and Transmax jointly developed OLED under-screen facial recognition solution to be exhibited at IFA 2022 • The two companies will demonstrate a complete facial recognition soluti...[Details]

On June 18, 2021, Unisoc officially obtained the highest level of Software Testing Maturity Model Integration (TMMi) L5 certification recognized by the international TMMi organization, becoming the w...[Details]

TE Connectivity (TE) recently completed a "cloud signing" with the China Airshow, confirming its attendance at the 13th China International Aviation and Aerospace Exhibition (hereinafter referred to ...[Details]

#include "led.h"     void led_init(void) {     //p1.14 p0.16 p1.13 p4.27     LPC_SC- PCONP |= (1 15); //Turn on the clock     //Select the pin mode. 1788 has designed a register for each pin to selec...[Details]

　　1. Measure coil resistance: You can use a multimeter with the R 10Ω setting to measure the resistance of the relay coil to determine whether the coil is open circuited. The resistance of the relay ...[Details]

On April 26, Xixian New District Fengdong New City signed an investment agreement with Shenzhen Shenghong Electric Co., Ltd. Yang Renhua, Secretary of the Party Working Committee of Xixian New Distric...[Details]