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The minimum system of the single-chip microcomputer is mainly composed of power supply, reset, oscillation circuit and expansion part. The minimum system schematic is shown in the figure.
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I have used a 300W inverter to power the above household appliances using a 12V/60AH battery. After a full charge, it can be used for nearly 5 hours. The inverter power supply with a nominal power ...[Details]
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1 ARM7TDMI Introduction ARM7TDMI is a classic general-purpose 32-bit microprocessor that uses a reduced instruction set (RISC) and pipeline structure. Typical applications include GPS, PDA, two-way...[Details]
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In the STM32 firmware library, you need to pay attention when you use the RCC_GetClocksFreq() function.
(For example, when you use the serial port's USART_Init, you will use this function invisibly)....[Details]
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In the hardware structure of the MCS-51 microcontroller, there is a bit processor (also known as a Boolean processor) that has a set of instructions for bit variable processing . When performing bit ...[Details]
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Single key means that each key occupies one pin of the microcontroller. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is that it...[Details]
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Semiconductor lasers are commonly known as laser diodes. They are called semiconductor lasers because they use semiconductor materials as working materials . Semiconductor lasers are composed of ...[Details]
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Analysis of power amplifier protection circuit Amplifier protection circuit With the development of technology, power amplifier protection circuit The application in society will become m...[Details]
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Temperature.h File #ifndef _TEMPERATURE_H_ #define _TEMPERATURE_H_ #include "lpc11xx.h" #define DQ_H (LPC_GPIO0- DATA |= (1 2)) #define DQ_L (LPC_GPIO0- DATA &=~(1 2)) #define DQ_IN (LPC_GP...[Details]
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2.4-inch TFT240370PQ display, driver IC is ILI9325. The screen power supply is 2.8~3.3V, the backlight power supply is up to 3.2V (20Ω resistor in series at 3.3V power supply or 200Ω r...[Details]
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According to the State Grid Xinjiang Electric Power Co., Ltd., from January to February, the total electricity sales of Xinjiang Power Grid reached 21.04 billion kWh, a year-on-year increase of 15....[Details]
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Microcomputer compensated crystal oscillator circuit diagram
Frequency Addition Method of Microcomputer Compensated Crystal Oscillator
In the frequency superp...[Details]
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At the first Infineon Automotive Innovation Summit and the 10th Automotive Electronics Developers Conference held recently, industry experts gathered to discuss new energy, electronic and electrical ...[Details]
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As energy issues become increasingly prominent, the research and application of elevator energy-saving technologies has become a goal that many elevator manufacturers are trying their best to achie...[Details]
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采用自主设计封装，绝缘电阻显著提高！
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]
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