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1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the following main disadvantages:
1.1. It is easy to gen...[Details]
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——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd.
Our reporter Han Xu
Reporter: Since the beginning of this year, State Grid Corpo...[Details]
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Digital ground resistance tester
It is specially designed and manufactured for on-site grounding resistance measurement. It adopts the latest digital and micro-processing technology, 3-wire or 2-wi...[Details]
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The general structure of the electric servo system of industrial robots is three closed-loop control, namely the current loop, speed loop and position loop. Generally speaking, for AC servo drives,...[Details]
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日前,联动天翼“LINK FOR SPEED”2021新产品发布会在上海中心硬核登场,会议现场发布亮相了目前代表联动天翼最高端技术的SPEED系列快充动力电池,联动天翼董事长阎紫电先生、首席研发官杨斯涛博士、首席产品官蒋濛博士、首席战略官刘冠伟博士等核心研发及产品团队、新能源车厂、各大主流媒体、投资人共同出席了本次盛会。
For this debut, the Liandong T...[Details]
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#include "1602.h" #include "18b20.h" #include "main.h" __CONFIG(0X0B31); main() { char msg = {" Temperature: "," .C"}; delay_us2 (40, 40); delay_us2 (100, 2...[Details]
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Introduction: VR microcontroller has an internal RC oscillator. Calibration of the internal oscillator has always been a difficult problem. Due to this problem, many normal programs cannot work prope...[Details]
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Typically, a parametric test system inputs current or voltage into a device under test (DUT) and then measures the device's response to this input signal. The paths of these signals are: from the t...[Details]
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Many embedded system beginners hope to have a system that they can use, but they often have a wrong understanding, that is, they think that the higher the processor version, the better, the higher th...[Details]
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On December 26, it was co-sponsored by the China Semiconductor Industry Association Integrated Circuit Design Branch, the "Nuclear High-tech" National Major Science and Technology Project Overall Ex...[Details]
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In general, the main factors that cause electromagnetic flowmeter errors can be divided into three categories: improper selection, influence of the measured fluid and interference. Improper selecti...[Details]
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Loop statements are used in almost every program, and their function is to implement operations that need to be repeated multiple times. For example, if a 12M 51 chip application circuit requires a d...[Details]
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Beijing, China, November 23, 2021 - Keysight Technologies, Intel, and the Hong Kong Applied Science and Technology Research Institute (ASTRI) recently jointly demonstrated the application of 5G cor...[Details]
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1. Introduction to programming framework
The programming framework is a general framework for chasing and shearing applications. The functions of each part have been fully written. Users only ...[Details]
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On October 25, according to the Global Times, after the US Department of Defense once again included Chinese lidar manufacturer Hesai Technology on the "CMC List", Hesai Technology said it would su...[Details]