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The latest USB 3.0 protocol (or "SuperSpeed USB") was developed to provide higher data transfer rates and improve power delivery capabilities by supporting higher current levels on each port. It ...[Details]
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//Function name: filter
//Function description: average value filtering
//Input parameters:
//int iput: data to be filtered
//int buf : filter buffer array pointer
//uint *count: filter counte...[Details]
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On October 25, with the joint launch of the "Vehicle-Electricity Service Package" product by Wang Yimin, Assistant General Manager of State Grid Corporation of China, Shen Jianxin, General Manager ...[Details]
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When humans face major natural disasters, accidents, and public health emergencies, emergency communication support is indispensable. There is a company that combines drones with small communicatio...[Details]
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;Question: The 80C51 single-chip microcomputer has a fosc = 6MHz. It is required to use the T1 timer working mode 1 to perform a timing of 40ms. And P1.7 periodically outputs a rectangular wave with ...[Details]
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The TDP1000 and TDP0500 high-voltage differential probes provide the exceptional high-speed electronic and mechanical performance required by today's switch-mode power supplies (SMPS), CAN/LIN buses,...[Details]
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LEDs require a circuit driver to convert the standard AC voltage into a usable DC current and voltage.
To make LED bulbs compatible with standard sockets without sacrificing their operating lif...[Details]
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The schematic diagram above is (the current-limiting resistor can be placed on the X-axis or Y-axis when applied), and the figure below is the logic diagram of the 74HC138 decoder. It can be seen ...[Details]
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Most of the information input into the system is analog. In order for the computer to process these analog quantities, the analog quantities must be converted into digital quantities through the da...[Details]
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6 Waveform parameter measurement When the oscilloscope captures the waveform correctly, it can automatically measure the waveform parameters . These waveform parameters mainly include the foll...[Details]
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1. Make the LCD display full of red
We want to display data on the LCD. The steps required are as follows:
a. Initialize LCD
b. Enable LCD
c. Get LCD parameters: fb_base, ...[Details]
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The working mode 0 of the serial port is the synchronous shift register input/output mode. This mode is not used for asynchronous serial communication between two AT89S51 microcontrollers , but ...[Details]
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Since the National Radio Management Committee allocated 470-510Mhz for civilian wireless metering instruments and other types of equipment, various meter manufacturers have begun to conduct researc...[Details]
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After knowing the principle of flashing, we can output 0V, delay, and output 5V on all pins in sequence to achieve the effect of running lights, but this is too rigid. We can use the C language for l...[Details]
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introduction
A robot is a highly automated and intelligent device that can simulate human behavior and thinking and complete various complex tasks. The robot control system is an imp...[Details]
Microcontroller MCU
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