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The internal structure of the transistor
is two PN junctions formed by three layers of semiconductor regions.
Structural features of the transistor:
(1) The base region...[Details]
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On August 18, the signing ceremony of the strategic cooperation agreement between CATL and Sichuan Development was held in Chengdu. Li Ping, Vice Chairman of CATL, Li Wenqing, Secretary of the ...[Details]
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For personal safety, the machine must be powered off and the inverter input power lines R, S, T and output lines U, V, W must be removed before operation! First, set the multimeter to the "diode" p...[Details]
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On December 10, the Xiamen Municipal Bureau of Industry and Information Technology issued the "Notice on the Proposed Establishment of a New Energy Vehicle Power Battery Recycling and Utilization I...[Details]
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To summarize: multiplexing means that a pin has several functions: 1. Ordinary IO input and output 2. Input and output of other peripherals (such as I2C, TIM, SPI, etc.), this is multiplexing. Re...[Details]
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On April 8, the National Development and Reform Commission issued the "Guidelines for Industrial Structure Adjustment (2019 Draft for Comments)" (hereinafter referred to as the "Draft"). According to...[Details]
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Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
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How to protect the power supply of the USB port of the mobile phone? From the current market, most mobile phone manufacturers have uniformly adopted the micro USB interface as the charging and data in...[Details]
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1 PSD chip description
For a single-chip microcomputer system, if the conventional system connection method of separating RAM, ROM and logic devices is adopted, the entire control circuit will...[Details]
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introduction
Nowadays, the harm of drunk driving is obvious to society, and the national government has also promulgated relevant punishment regulations to prohibit these behaviors, su...[Details]
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Recently, a photoelectric control computer communication system based on STC89C52RC single-chip microcomputer was made for the project. Its basic appearance is shown in Figure 1.
Althoug...[Details]
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The three main indicators of an oscilloscope are bandwidth, sampling rate, and storage depth. The higher the indicator, the more expensive it is. There is no big problem in the technology of produc...[Details]
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Beijing time, September 14th morning news, it is reported that Cruise, the autonomous driving division of General Motors, has begun independently developing chips for autonomous vehicles, which are e...[Details]
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Talking about design from a design perspective and talking about lighting from an architectural perspective may be the perspective chosen by many teachers.
What if we were to go deeper? Is th...[Details]
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When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]
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