EQSD-020-03.75-TBR-STL-3-F

Most of the various types of gas flow meters currently used measure the volume flow of gas. Since the volume of gas changes with temperature and pressure, large measurement errors often occur. If the ...[Details]

The clock cycle is also called the oscillation cycle: it is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator directly used by the internal CPU,...[Details]

At the 8th Annual Conference of China Satellite Navigation and Positioning Services and China Beidou Application Conference, Yang Changfeng, chief designer of the Beidou Satellite Navigation System, ...[Details]

O Introduction Electricity is the most important energy source in the development of today's society. It is an indispensable thing for the national economy and the daily life of the people. Ho...[Details]

JTAGICE is a classic emulator. The list of chips it supports is: ATmega128, ATmega128L, ATmega16, ATmega162, ATmega162V, ATmega165, ATmega165V, ATmega169, ATmega169V, ATmega16L, ATmega32, ATmega323, ...[Details]

　　Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies. They all face complex, dynamic operating environments....[Details]

The cars themselves are constantly changing, and so are the electronics that drive them. The most notable of these are plug-in electric vehicles (PEVs), which use 300V to 400V lithium-ion batteries...[Details]

Burn MQTT firmware Overview Alibaba IoT Studio is an IoT development platform that can be used to quickly build cloud-based IoT applications. It provides a wealth of IoT components and to...[Details]

　　0 Preface 　　With the improvement of living standards, people pay more and more attention to their physical health, and more and more patients go to hospitals for treatment. The basic physiological ...[Details]

On December 8, Lingyunguang stated at the performance briefing that in terms of lithium battery business, the company is rapidly building and improving the strategic layout of products. At presen...[Details]

Let me briefly explain my superficial understanding of NAS on the market. 　　1. Brand. 　　There are many NAS brands on the domestic market, among which Synology and QNAP have the largest user groups ...[Details]

一个破流水灯程序看了两天了，void WriteByte(unsigned char data)这部分还是没看懂，力天电子上面介绍说这部分三端口的数据输入，选出8位的串行数据。 选择16，17，18，19四个控制位，主要跟电路图的连接有关，4块74HC595,组成32位（如图所示），从下往上依次是0~31为，图中写反了。因此到D13对应的引脚应该是16，D12对应的是17，D11对应的是18...[Details]

This article will describe the development steps required to design a feed-forward active noise cancelling headphone based on the AS3415 active noise cancelling chipset from ams. Equipme...[Details]

The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working envir...[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]