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Lead-acid batteries have low costs, mature technology, stable performance, abundant raw material sources, and high lead recovery rates, making them the first choice of electric vehicle manufacturer...[Details]
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#include
int main(void)
{
DDRD &= ~(1 6);//The sixth bit is set as input
DDRD &= ~(1 3);//The sixth bit is set as input
DDRD &= ~(1 7);//The sixth bit is set as input
...[Details]
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With the advancement of the digitalization of power grids, the impact of chips on power grids continues to deepen. The basic business units that constitute the power grid have gradually moved from th...[Details]
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The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]
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The Chinese wearable device market is undoubtedly a hot spot. According to IDC's "China Wearable Device Market Quarterly Tracking Report, Q4 2016", China's wearable device market continued to maintai...[Details]
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Brushless DC motor and brushed DC motor are two different types of DC motors.
The working principle of brushed DC motor is to use the interaction between electric charge and magnetic field to ...[Details]
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The basic measurement method is to apply a safe excitation current to the object through the body surface electrodes, and use the body surface electrodes to detect the corresponding voltage changes...[Details]
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UC3902 peripheral circuit diagram
Figure UC3902 peripheral circuit diagram
The peripheral circuit of UC3902 is shown in Figure 2. This chip requires only a few external components. Before the ...[Details]
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The Black Shark Gaming Phone 2 Pro will be released on July 30, and is known as the "fingertip master". Now, the Black Shark Gaming Phone 2 Pro has been launched on the official website and is open f...[Details]
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UART0 is an asynchronous, full-duplex serial port that provides mode 1 and mode 3 of the standard 8051 serial port.
With an enhanced baud rate generator circuit, multiple clock sources can be used ...[Details]
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Recently, Jiujiang Defu Technology Co., Ltd. (hereinafter referred to as the "Company") signed the "Nomination Agreement" (hereinafter referred to as the "Agreement" or "this Agreement") with a who...[Details]
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External RAM is accessed indirectly through an address pointer register, and its read and write efficiency is lower than that of internal RAM. The maximum external RAM capacity is 64KB. Keil C51 prov...[Details]
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Recently, I need to use IIC bus operation when using the light measurement module BH1750FVI, so I spent some time to learn it and basically understood it. So, I used the IO port of 51 to simulate the...[Details]
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1. Background:
With the rapid development of new energy vehicles and autonomous driving, power-related chips are increasingly used in automobiles, and EMC challenges and problems frequently ar...[Details]
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On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]
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