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The voltage-controlled switching power supply is a single-loop automatic control system. Figure 1 (a) shows its block diagram. The main circuit of the switching power supply is powered by the recti...[Details]
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(1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the multimeter pointer point to the position...[Details]
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The three-axis acceleration sensor MMA7260Q can measure the inertia of the smart car, select the best center of gravity, and accurately locate the smart car in a straight line, curve, ramp, drift and...[Details]
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Today, there is news that Mate X2 will use Samsung Display's folding screen. In this regard, Huawei Consumer BG said that it is not clear. However, industry chain sources revealed to Jiwei.com report...[Details]
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/**************************************************************************
Flashing light program
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When porting the FreeRTOS operating system of Zhengdian Atom to our own project, we found a note: Look at the following code, with FreeRTOS's external interrupt service function, to achieve key de...[Details]
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"It is an absolute trend for 4D millimeter wave radar to replace 3D traditional radar." 4D imaging radar, also known as 4D millimeter wave radar, is becoming the "star of tomorrow" for autonomou...[Details]
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The full name of reversing radar is "reversing collision avoidance radar", also called "parking assist device". It is a safety assist device when parking or reversing a car. It consists of an ultraso...[Details]
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During motion control, it is sometimes necessary to control two motion axes to adjust at a specific position, and finally the master and slave axes achieve motion synchronization at another specifi...[Details]
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Recently, I have come into contact with some friends who use pulse
power supplies
. I found that when they need square wave output, they use
full bridge
plus transformer, and th...[Details]
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Xiaomi Community’s official account recently released an official response progress report, answering some questions that Mi fans were concerned about last week. IT Home learned that the p...[Details]
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introduction
The rapid development of mobile communication technology and handheld computers in recent years and their widespread application in other fields will inevitably have a profound impac...[Details]
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On September 10, the China Semiconductor Materials Innovation and Development Conference was officially held in Beilun, Ningbo. Chen Yingjie, deputy director of the Microlithography Engineering Depar...[Details]
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According to foreign media reports, MAHLE Powertrain, a wholly owned engineering service division of MAHLE, Germany, has launched a new 48V battery that can be used in mild hybrid electric vehicles t...[Details]
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In the new energy track, in addition to intelligence, solid-state batteries have gradually become a new "battlefield". Many automobile manufacturers and battery companies have successively released...[Details]
Motor Drive Control（Motor Control）
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