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introduction
Inverter
power supplies
usually adopt dual-loop or multi-loop feedback control, such as
dual closed-loop control composed of
output filter inductor
curre...[Details]
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From the analysis of Table 3, we can conclude that: (1) The velocity measurement error is inversely proportional to the pipe diameter. The larger the pipe diameter, the smaller the velocity measureme...[Details]
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What is the reason for the unstable speed of the inverter?
There may be many reasons for the unstable speed of the inverter, the most common ones include:
Load change: When the load chang...[Details]
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What is a subroutine? In the actual programming process, in order to reduce the amount of program code, some frequently used instruction sets are called subroutines; this can be compared to the delay...[Details]
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At present, the domestic LED industry chain is relatively mature. The upstream of the LED industry includes raw materials and substrates, the midstream includes epitaxy and chips, and the downstream i...[Details]
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Recently, Vishay Intertechnology, Inc. announced that its optoelectronics products division has launched a new ambient light sensor, the VEML6031X00, which has passed AEC-Q100 certification. It is ...[Details]
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By Guillaume Crinon, Global IoT Strategy Manager, Avnet Driven by industries such as discrete manufacturing, transportation, logistics, and utilities, the global IoT market will reach $3.9 trilli...[Details]
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Urban street lighting is an indispensable public facility in people's daily life. It is understood that the current power consumption of street lighting in China accounts for about 15% of the total p...[Details]
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C51 program for single chip microcomputer to drive standard PC keyboard
//#i nclude "reg51.h"
#i nclude "intrins.h"
#i nclude "ku.h" //Key passcode and ascii comparison table
sbit sda= p1^0; /...[Details]
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Recently, Lei Jun, a representative of the National People's Congress and founder, chairman and CEO of Xiaomi Group, introduced at a plenary meeting of the Beijing delegation that Xiaomi's car manufa...[Details]
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As we all know, the screens for laser TVs are usually called short-throw anti-glare screens, which are divided into two types: one is the Fresnel structure and the other is the black grid structure. ...[Details]
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Swift Sensors, a supplier of plug-and-play cloud wireless sensor systems for the Industrial Internet of Things, has signed a cooperation plan with enterprise-level supplier Zebra to provide customers...[Details]
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The word industrial computer may be unfamiliar to many people, but do you know that it is closely related to our lives? When you go out by car, when you go shopping in a mall, when you play in a park,...[Details]
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(1) Use a multimeter to test. A pointer multimeter with a ×10kΩ range can be used to roughly determine whether a light-emitting diode is good or bad. Under normal circumstances, the forward resistanc...[Details]
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On November 20, according to Yanzhao Evening News, Qu Hanbin, general manager of Hebei New North China Integrated Circuit Co., Ltd., said in introducing the company's key projects that the company is...[Details]