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The home use and remote use of medical electronic equipment have put forward high requirements for connectivity, especially wireless technology. Correspondingly, the rapid development of wireless t...[Details]
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The power supply industry has always been full of DIY experts. This time, the editor will share with friends a simple homemade charger timing socket. The so-called timing socket can time the trickle ...[Details]
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With the successful launch of the Science and Technology Innovation Board, the enthusiasm of domestic semiconductor companies to enter the capital market has been aroused. Semiconductor companies tha...[Details]
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When Volkswagen first launched the ID.3 electric car, the system it was equipped with was accused of having many problems such as freezing, poor operation, and unusable functions. Many people once su...[Details]
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1. When the high-impedance input port is left floating, the read value is uncertain. 2. In bidirectional IO mode, there is usually a pull-up resistor with a large resistance inside the microcontroll...[Details]
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"Hey! It's past three o'clock! Let's have tea first!" This popular tea-drinking declaration has made office workers across the country realize the importance of "combining work and rest". For office ...[Details]
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Chinese contract manufacturer Luxshare Precision has won a major order from Apple to produce high-end iPhone models in China, according to multiple people familiar with the matter. Luxshare Precision...[Details]
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Realme V23i may be launching soon as the phone has appeared on China Telecom's product database website. This smartphone entered the Ministry of Industry and Information Technology's website as ear...[Details]
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1 Hardware circuit configuration I'm still using the previous LED circuit here so I won't post pictures. 2 Clock Description The clock frequency of SysTick and HCK is the same. The library function c...[Details]
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As the seasons change, plant protection drone spraying operations are gradually entering the off-season. Although the frequency of plant protection drone battery use by plant protection service age...[Details]
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What is an amplifier?
A power amplifier (PA), commonly known as a "loudspeaker", is the most basic device in an audio system. Its task is to amplify the weak electrical signal from the sig...[Details]
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Partial discharge measurement principle and the impact of partial discharge on power equipment
1. What is partial discharge test?
The digital partial discharge detection system can se...[Details]
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Rectal cancer is one of the most common malignant tumors in China. The incidence and mortality of rectal cancer in China are currently on the rise. Surgical resection is still the main treatment fo...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a programmable logic controller widely used in the field of industrial automation. It has powerful programming functions and can meet various indus...[Details]
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Experimental content:
Write a test program to control the operation of the stepper motor through the P0 port of the microcontroller. The wiring diagram and the level of each step are shown below.
...[Details]
FPGA/CPLD
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