With the popularity of smart phones and the development of mobile Internet, various mobile phones and tablets have an increasingly strong demand for network speed and traffic, even to the point of bei...
I feel a bit disadvantaged this time, because the digital tubes are one inch with common cathode, which are big and bulky. Each tube is connected to an 8050 transistor, and then connected to 8 wires. ...
[i=s]This post was last edited by Yanyuan Technology House on 2019-6-12 16:16[/i]question:The square wave signal input interface on the PCB circuit board uses a 2.54 pitch bullnose socket, and the wir...
[If you don't understand, just ask] The voltage balance equation in motor science is U=E+IR+jIX. Here we take a permanent magnet synchronous AC motor as an example. U is the voltage applied to the thr...
[i=s]This post was last edited by Jacktang on 2021-5-30 17:06[/i]1. Development environment and toolsHC32F003 / HC32F005hc32f005_ddl_Rev1.9.0 LiteKeil uVision5 V5.33 / IAR For ARM 7.80.4 (J-Link)2. Pr...
[i=s]This post was last edited by 怀穿少年梦 on 2022-5-17 18:38[/i]1. Introduction to PWM and square wave
1. PWM——Pulse Width Modulation: Pulse Width Modulation (abbreviated as pulse width modulation, in l...
Shanghai Advanced Micro-Semiconductor Equipment Co., Ltd. (hereinafter referred to as "AMEC") issued an announcement today stating that from July 2, 2020 to November 17, 2020, the company has receive...[Details]
In 2014, Qualcomm launched its first-generation chip product, 602A, for smart cockpits. It is equipped with computing, storage, and display units and can simultaneously support four cameras and three...[Details]
On November 8, according to the latest news, the world's largest single-phase energy storage power station supplied by BYD Energy Storage was successfully put into commercial operation on the west ...[Details]
On November 6, PowerChina and Voith Hydro signed a contract for the supply of main equipment for the Zhejiang Jingning Pumped Storage Power Station at the 6th China International Import Expo. Mr. X...[Details]
On December 22, the Shanghai Stock Exchange officially accepted the application for listing on the Science and Technology Innovation Board of Guangzhou Guanghe Technology Co., Ltd. (hereinafter refer...[Details]
LED solar lawn light technical principle:
It uses sunlight as energy and LED as light source. It has stable color light, no flicker, shockproof, environmental protection, and does not require ...[Details]
The control system is the key part of the guided bomb. At present, the control systems of all guided bombs are based on a certain mathematical model and correct the ballistic error in a fixed way. Due...[Details]
4.1. Processor, device 4.2. Description
Device description is mainly completed by two structures: struct resource and struct platform_device.
Let's take a look at the definitions of these two struc...[Details]
According to Huanqiu.com, Flextronics, a well-known US listed foundry company with factories in Zhuhai, China, once privately detained materials and equipment worth RMB 700 million from Huawei after ...[Details]
01 Baidu is in the lead, Wang Chuanfu also bets on
robots
The world's "hottest post-90s"
Recently, according to public data, Shanghai Zhiyuan New Technology Co., Ltd., an affiliat...[Details]
Apple announced that it will release its third-quarter financial report for fiscal year 2021 after the stock market closes on July 27 (July 28 Beijing time). After the financial report is released...[Details]
German inverter manufacturer Kaco New Energy has opened a manufacturing plant in San Antonio, Texas.
The company held a launch event Dec. 10 attended by company executives from Kaco offices ar...[Details]
Contents The utility model belongs to the field of flow meters, and in particular relates to a gas turbine flow meter. Background of the Invention The gas turbine flowmeter is a velocity meter that...[Details]
In recent years, with the rise of the global LED commercial lighting market, many LED manufacturers, including those in China, have placed LED commercial lighting products at an important positio...[Details]