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89C51 single chip microcomputer structure diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store readable/writable data, such as intermediate results of calcul...[Details]

Nowadays, many products have their own waterproof products with the improvement of consumer requirements. The products launched will meet the corresponding IP waterproof level. So how is the dustproo...[Details]

Some foundries are still developing new processes based on next-generation gate-all-around transistors, including more advanced high-mobility versions, but bringing those technologies to production w...[Details]

 With the arrival of the traditional off-season and the continued shortage of raw materials such as power management ICs and main control chips, Largan's revenue has fallen below the 5 billion mark f...[Details]

Digital ground resistance tester CA6460 can measure ground resistance and soil resistivity. The measurement range of ground resistance is 0 to 2000Ω. It adopts automatic range design and automaticall...[Details]

——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd. Our reporter Han Xu Reporter: Since the beginning of this year, State Grid Corpo...[Details]

Introduction: VR microcontroller has an internal RC oscillator. Calibration of the internal oscillator has always been a difficult problem. Due to this problem, many normal programs cannot work prope...[Details]

This single chip microcomputer is STC89C52RC, this program is applied to step motor--28BYJ, a small stepper motor, with a power supply voltage of DC5V. It can be directly connected to the single chi...[Details]

In the first half of this year, the photovoltaic industry experienced a mixed bag of events. On the one hand, photovoltaic installations achieved sustained high growth, while on the other hand, the...[Details]

Recently, there have been rumors that Huawei's mobile phones can no longer hold on. Similar to the sale of Honor, Huawei's mobile phones will be sold to an enterprise led by the State-owned Assets Su...[Details]

A few days ago, the National Highway Traffic Safety Administration (NHTSA) revised the new car standards, and no longer required manual control devices such as steering wheels and accelerator pedals ...[Details]

The design ideas are as follows: The modbus protocol communicates in a master-slave manner, that is, the upper computer sends instructions and the lower computer responds. The upper computer always i...[Details]

This program is the same as the MQ-3 alcohol concentration alarm, which converts the corresponding analog signal into a digital signal, and then monitors and warns through a single-chip microcomputer...[Details]

As the Chinese passenger car market is stratified into basic (represented by L0-L2, including partial lane change assistance) and advanced (represented by NOA, point-to-point navigation assistance)...[Details]

On October 31, the "Starry Sky" Innovation and Entrepreneurship Competition of Changsha Economic and Technological Development Zone, Hunan Province was successfully held at the Changsha Economic an...[Details]