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The 89C51 series microcontrollers do not have SPI ports. In this case, we can simulate the SPI port to realize the functions we want. The program is as follows: //-----------------------Function decl...[Details]
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As one of the world's top wafer foundries, which was AMD's manufacturing business at the time, GlobalFoundries officially announced that it plans to implement export security controls on its most adv...[Details]
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1. Touch screen calibration principle
The bit of ADCDATA parsed by the touch screen before represents the conversion result of the coordinate ADC, so these results are converted through volta...[Details]
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According to Jiwei.com, on July 22, Suzhou Jinhong Electronic Special Gas Project signed an investment agreement in Suxitong Park, Nantong, Jiangsu. Suzhou Jinhong Gas Co., Ltd. was established in ...[Details]
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Initialization and Control of 7113 Using 51 Single Chip Microcomputer
The initialization of SAA7113 is to configure the appropriate parameters of the registers so that it can have the require...[Details]
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According to Yonhap News Agency, a US official said that the US government is urging South Korean operator LG Uplus and other telecom operators that use Huawei products to switch to "trusted supplier...[Details]
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CAT4106 is a 6W light-emitting diode (LED) driver recently launched by ON Semiconductor. The device integrates a high-power DC-DC boost converter and has on-chip diagnostic functions. CAT4106 is not o...[Details]
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Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
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When talking about the test accuracy of the test system, people will definitely ask how accurate the system can be, because everyone knows that the accuracy of the test system is affected by many fact...[Details]
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Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Co., Ltd., has developed a small, low-vibration, low-noise water heater pump. water heater pump In recent years,...[Details]
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Since the Industrial Revolution, fossil energy has always been the fuel that drives human civilization forward. Even now, when renewable energy is being vigorously developed, fossil energy still ac...[Details]
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In high-end electronic manufacturing industries, such as aerospace, automotive electronics, wireless communications, and precision medicine, the cleanliness of products is closely related to their re...[Details]
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The "Big Three Electrics" drive system of new energy vehicles includes a drive motor, a motor controller, and a reducer. The main function of the drive motor is to provide power for new energy vehi...[Details]
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In order to obtain high DC (or low frequency) gain, an integral link can be introduced into the compensation network to form a proportional-integral (PI) controller. Assume that the input impedance...[Details]
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High-voltage soft start cabinet is a device used for high-voltage motor starting. Its main function is to reduce the current impact when the motor starts and extend the service life of the motor. T...[Details]
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