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0 Introduction
Due to the complex application environment, vast geographical area and other unfavorable working conditions, the speed control and related parameter monitoring of the switched relucta...[Details]
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Vivo announced today that it will hold a new product launch conference on April 11 to officially launch its first foldable screen mobile phone, vivo X Fold. Vivo said that the vivo X Fold is a "big, ...[Details]
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In recent years, general-purpose computer systems represented by PCs have achieved rapid development in both hardware and software, and the computing speed of processors has reached the order of 1 bil...[Details]
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NIO's second mass-produced model, the ES6, officially started to be delivered to users. On that day, the first batch of users from Beijing, Shanghai and Guangzhou received their ES6 first commemorati...[Details]
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Gartner, an international research and consulting firm, pointed out that in the second quarter of 2019, global smartphone sales to end users totaled 386 million units, a decline of 1.7%. The slowdown...[Details]
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In the previous article, the author introduced: We can deploy Azure resources through JSON Template in ARM mode. By using JSON Template, we can repeatedly deploy multiple Azure resources. This ...[Details]
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The growing popularity of brushless DC (BLDC) motors is due to the use of electronic commutation. This replaces the traditional mechanism of brushes rubbing against a commutator to energize the win...[Details]
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① Pulse-by-pulse control is adopted, with fast dynamic response and good regulation performance. When the input line voltage or output load changes, the current in the inductor changes immediately, th...[Details]
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In recent years, with the frequent occurrence of various natural disasters, public safety accidents, and criminal cases, the social security situation has become increasingly complex, and the estab...[Details]
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When SM2..0 is 010, the SLEEP instruction will put the MCU into power-down mode. In this mode, the external crystal stops oscillating, while the external interrupt, two-wire interface address match a...[Details]
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1 Fluorescent screen The fluorescent screen is the display part of the oscilloscope. There are multiple scale lines in the horizontal and vertical directions on the screen, indicating the relatio...[Details]
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introduction
Distributed control DC power supply system can control, adjust, monitor and manage multiple DC power supplies in a decentralized manner, and can also use modern network technology ...[Details]
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; this route is used I2C EESROM write and ; read; addressing mode is indirect START BSF RB_C,SDA NOP MOVFW RB_C TRIS RB BSF RB,SCL NOP BTFSS RB,SDA GOTO ^-1 BCF RB_C,SDA NOP MOVFW RB_C TR...[Details]
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/********************************************************************/ //宏观声明 #include STC12C5A.H #include intrins.h #define nop() _nop_() #define uchar unsigned char #define uint unsigned int /* P3 ...[Details]
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In order to obtain a highly stable frequency output in a gas laser, a frequency stabilization method must be used to make a frequency-stabilized laser. A key
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Power technology
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