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In 2020, two major events brought lithium iron phosphate its moment of glory. In March, BYD's lithium iron phosphate blade battery was launched. Once the blade battery was launched, who could compe...[Details]
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I found this information when I was learning PIC a long time ago. It is very helpful for reading and writing SD cards! ! ! Physical picture: The simulation schematic diagram is as follows. Th...[Details]
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There are both boost and buck types in 1-3W flashlight LED applications. The input voltage range of boost applications is 1 to 2.5 Vdc, and the operating frequency is up to 1.2MHz; the input volt...[Details]
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Fatigue driving has become one of the main causes of traffic accidents. This paper proposes a method for detecting eye fatigue based on 3G video. The video stream is captured by DirectShow technolo...[Details]
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&&&&&&&&&&&&&&&&&&&&&&&&&&&&主 函数 &&&&&&&&&&&&&&&&&&&&&&
#include stdio.h
#include std lib.h
#include iostream
#include "WangQi.h"
using namespace std;
#define MAX 100
void main(){
SeqLis...[Details]
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Test requirements: A customer is engaged in electric rearview mirrors. They need to detect the positive and negative currents of the electric rearview mirrors. The general current is a pulse current ...[Details]
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On April 12 and 13, two photovoltaic inverter manufacturers, Jiangsu GoodWe Power Technology Co., Ltd. (hereinafter referred to as "GoodWe Company") and Guangdong Growatt New Energy Co., Ltd. (here...[Details]
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This article will explore the power consumption of motor driver ICs.
Someone once asked whether the power consumption of a motor driver IC can be calculated using the following formula.
...[Details]
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Audi E-tron and Taycan have many similarities in engineering design. One is 400V and the other is 800V. Let's take a look at the specific differences. In general, the two cars are similar in m...[Details]
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For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: spectrum analyzer or signal analyzer. Key indicators of the instrument, such as perfor...[Details]
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Not long ago, ON Semiconductor just launched new 900 V and 1200 V SiC MOSFETs. Taking this opportunity, EEWORLD interviewed Brandon Becker, wide bandgap product line manager at ON Semiconductor, to i...[Details]
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Recently, Kang Liang, general manager of ABB (China) Co., Ltd., said that the company's new $150 million
robot
factory in Shanghai is in the final stage of commissioning and is expected to ...[Details]
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1. Assignment Operator The assignment operator "=" in C51 is used to assign a data value to a variable, such as x=10. The expression that connects a variable with an expression using the assignment...[Details]
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Signal - the vibration of the string is converted into a change in the magnetic field, and then converted into an electrical signal for amplification. Since the pickup can pick up the frequency, a...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently released a new product in the EZ-USB™ series, the EZ-USB™ FX20 programmable USB pe...[Details]
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