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1 Introduction In recent years, SPWM inverters have been widely used in many AC power regulation systems. Compared with half-bridge inverters, the switching current of full-bridge inverters is ...[Details]
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1. Application of clamp meter: A clamp meter is a meter used to measure the current in an operating electrical circuit and can measure the current without power failure. 1. Structure and principle o...[Details]
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At present, a major challenge facing designers of trauma treatment equipment is how to choose the right components so that the equipment can meet the application requirements of different critical car...[Details]
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Production of disconnection alarm
1. Purpose of production
The alarm sounds when someone breaks in illegally
2. Circuit Design and Production Analysis
①. Circu...[Details]
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This instrument not only functions as a function generator to output various signal waveforms, but also has functions such as external frequency measurement. The following mainly introduces its main...[Details]
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1. Conductivity:
Conductivity (total dissolved solids) is abbreviated as TDS. Conductivity is the ability of an object to conduct electric current. The measuring principle of the conductivity m...[Details]
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The North China Training Center of Techman Robotics was established at the Tianjin Luosheng Headquarters to create a win-win and open robot development platform
On July 20, 2021, Tec...[Details]
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Power supply interference analysis and its suppression measures
As a power supply device for electronic equipment, switching power supply has the advantages of small size, light weight, high e...[Details]
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Table 4 BIT3105 pin functions
(1) Drive control circuit
The drive control circuit consists of U1 (BIT3105) and its peripheral components.
When the LCD backlight nee...[Details]
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12. Accuracy and repeatability
Clearance and rigidity also contribute to the positioning accuracy and repeatability of a mechanism. Accuracy is a measure of deviation from the ideal. For examp...[Details]
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Full-screen mobile phones are already popular, so are full-screen bracelets far behind? On October 29, Honor officially announced that it will release its latest generation of smart bracelet, Honor B...[Details]
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1. The different concepts of linear regulators and switching regulators 1. What is a linear regulator? Linear regulators use transistors or FETs operating in their linear region to subtract excess vo...[Details]
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The most important thing in learning microcontrollers is to learn how to write programs. The functions of programs are ever-changing and it is impossible to learn them all. Only when you have mastere...[Details]
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South Korean panel maker LG Display said on Thursday it has been designated by the government to develop stretchable display panel technology, the elec reported. This national project involves 21 p...[Details]
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According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]