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Abstract: Based on the developed single-point thermal gas mass flowmeter, a thermal gas mass flow test method based on multi-point measurement is proposed to solve the problems existing in the curren...[Details]
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Many MCU developers do not understand why a capacitor to ground is required on each side of the MCU crystal, because this capacitor can sometimes be removed. I have consulted many books, but found th...[Details]
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1. Main clock source There are four clock sources that can be used as the master clock: (1) 1-24MHz high speed external crystal oscillator (HSE) (2) Maximum 24MHz high-speed external clock si...[Details]
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On the evening of August 22, the first mid-to-large SUV of JIS 01, a subsidiary of Rockwell Automation, was officially launched, and an unfamiliar new force in car manufacturing appeared in the aud...[Details]
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Recently, Swiss battery company Leclanché released a standard battery pack system for commercial vehicles that it independently developed. For an introduction to Swiss battery company Leclanché, plea...[Details]
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On February 29, the first batch of construction workers who resumed work arrived at the ±500 kV Zhangbei Converter Station and entered the construction area after epidemic prevention measures were ...[Details]
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Use and precautions of multimeter
(I) Pointer multimeter
Usage and precautions
(1) Mechanical zero adjustment: Before use, first check whether the pointer is at zero. If not, adjust the zero adjust...[Details]
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The circuit in the figure can be used to
add an automatic shutdown function to
the DMM (digital
multimeter
). When the
push
button
switch
is not turned on,
the capacitor
dis...[Details]
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The reduction motor is a common power transmission mechanism used in various mechanical transmission systems. The installation and use of the reduction motor is directly related to the operating ef...[Details]
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This time, Redmi has extended its claws to the "Black Shark" under its "friendly competitor" Xiaomi. After shouting the slogan "Don't care about life and death, just fight if you don't accep...[Details]
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On the 30th local time, the US Federal Communications Commission (FCC) finally announced that it had determined that Huawei and ZTE posed a threat to US national security and banned US companies from...[Details]
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//Dynamic scanning of digital tube, press k1, the number +1, press K2, the number -1, and hear two DD sounds each time it is pressed. #include pic.h #define uchar unsigned char #define uint uns...[Details]
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Once again, Xiaomi has taken action against automotive chip companies. The investor that received Xiaomi’s investment this time was Hangzhou Aoxin Technology Co., Ltd. (hereinafter referred to as Aox...[Details]
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Light is generated by electromagnetic radiation, so light is an expression of part of the electromagnetic
spectrum
. The spectrum that the human eye can observe is called visible light, fro...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
Microcontroller MCU
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