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The installation requirements of ultrasonic flowmeter are the simplest and most convenient among all flowmeter installations. You only need to select a suitable measuring point, input the pipeline...[Details]
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According to the requirements of 915MHz RFID electronic tags, the overall circuit of the electronic tag is designed as follows. It mainly consists of the RF interface part and the control part. T...[Details]
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51 MCU control beat generation example program #include reg51.h sbit speaker=P3^7; unsigned char Do=108; unsigned char beat_H=(65536-62500)/256,beat_L()=(65536-62500)%256; unsigned char tone_H...[Details]
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Reasons why the motor burns but the switch does not trip
When the motor burns but the switch does not trip, the following situations may occur. First of all, it is very important to understan...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shanghai Yuxin Electronic Technology Co., Ltd. won the 2021...[Details]
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Abstract: Due to the characteristics of large vehicles such as their own length and long wheelbase, the trajectories of the front and rear wheels do not overlap during the turning process, forming an...[Details]
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Introduction There are many options for network camera solutions, but mainstream products in the market generally choose two solutions: (1) Using CPU+ASIC. (2) Adopt dual CPU structure, that is,...[Details]
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In recent years, LCD panel prices have plummeted, business profits have fallen sharply, and OLED display sales have been sluggish, resulting in a continuous decline in LG Display's profitability, but...[Details]
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The TIM4 and TIM6 of the STM8 microcontroller are 8-bit basic timers. The timer functions are as follows: The functions of basic timers are relatively simple and are generally only used to implemen...[Details]
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I won't talk about the jtag line. Connect the jlink's Vref, GND, TMS, and TCK to the SW interface respectively. For STM32F103RCT6: TMS--PA12, TCK--PA14. The settings in KEIL MDK are as shown in the f...[Details]
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With the rapid development of modern transportation industry, the number of vehicles on the road is increasing day by day, and the accompanying problems such as traffic congestion and low road effi...[Details]
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Today, Intel released its new quarterly financial report, with revenue of US$20.528 billion, a 3% increase from US$19.978 billion in the same period last year. According to the division, Intel Clie...[Details]
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In order to improve the practicality and reliability of the switched reluctance motor control system, a monitoring system was built using NI virtual instruments, which can monitor and adjust the imp...[Details]
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Various intelligent digital display regulators generally have PID parameter self-tuning function. When the instrument is used for the first time, the best P, I, and D adjustment parameters of the s...[Details]
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Based on the QC/T 29106-2014 standard, this paper proposes new durability characteristics test and contact voltage drop test methods, and conducts experimental verification on these two test method...[Details]
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