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There are usually two ways to achieve delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU's work efficiency and achieve precise delay; the other i...[Details]
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Voltage type burnout:
Tools: Use a 15V power supply with a 47~470 ohm small resistor (not too small), and connect a diode-protected light-emitting tube in parallel. After the light-emitting tube is c...[Details]
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According to Jiwei.com, the two antenna giants once again stood on the PK stage when the financial reports for the first half of 2020 were released. Under the influence of the epidemic, the first qua...[Details]
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Crystal Oscillator Tester Circuit
Crystal Oscillator Tester Circuit
Can test crystal oscillators of any frequency, but its best working state is in the range of 3-10MHz.
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First, let's introduce the registers. There are 6 registers in total: 1. TRIS register: Sets whether the digital pin is input or output; set to 1 to configure input (default); clear to 0 to configure...[Details]
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Embedded Design Perform system-level debug to quickly identify and resolve issues on mixed-signal embedded systems, including today's popular serial buses and wireless technologies. Power Design Ma...[Details]
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Files with the suffix X0 are a type of hexadecimal file format, and the Intel Hex file format is also a commonly used hexadecimal file format. X0 is a common file format for TI programming software a...[Details]
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The distance between the probe's GND and signal detection points is too large. Figure 1: Quantization error of the oscilloscope DC. The oscilloscope has quantization error. The ADC of the real-time...[Details]
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Five-way frequency circuit
When the counting pulse is input from INB, QB, QC, and QD are output, forming a quinary counter (also called a five-frequency division circuit), as shown in Figure 2-3...[Details]
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The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once for every 1/16 turn of the axle. The count incr...[Details]
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Glass is one of the most common materials in our daily life. From the entire Apple store structure to the back cover of a mobile phone, it is all glass. There are actually many types of glass, and th...[Details]
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MAP gas mixtures are usually composed of common atmospheric gases such as carbon dioxide (CO2), nitrogen (N2) and oxygen (O2). The introduction of other gases, such as nitric oxide (N2O), argon (Ar) ...[Details]
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Volvo Trucks will introduce its Dynamic Steering system from Europe for North American trucks next year, the company said, adding that the technology can make heavy truck operation effortless, reduci...[Details]
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Earlier, Huawei officially released a pre-heating poster for the Mate 40 series of mobile phones, announcing part of the appearance of the new phone. According to the poster, the Huawei Mate 40 serie...[Details]
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Recently, Xiaomi Auto released its intelligent chassis pre-research technology, including four core technologies: fully active suspension, Xiaomi super quad-motor system, Xiaomi 48V wire-controlled...[Details]
Motor Drive Control（Motor Control）
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