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Common anode digital tube #include "stm32f10x.h" u8table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80}; //Common anode digital tube 0 1 2 3 4 5 6 7 8 encoding void delayms(u16 time) //delay f...[Details]
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1. Introduction
Electrical stimulation therapy is widely used in clinical medicine and medical research fields such as exciting nerve cells or muscle fibers. Since Galvani's successful exp...[Details]
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The Tektronix PA1000 is a single-phase, single-channel power analysis solution optimized for fast, efficient and accurate power consumption analysis according to international standards. With its com...[Details]
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Recently, the National Industrial Information Security Development Research Center officially issued the certificate of "Technical Support Unit for the Professional Database of Security Vulnerabiliti...[Details]
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For hardware engineers engaged in circuit board development, signal sources are frequently used and very familiar. We use them as inputs to circuit boards to test whether the circuit boards can proce...[Details]
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B1 and B2 transformers use CB42 silicon steel sheets with a cross section of 6*5 (mm). The coil between contacts 1 and 2 in B1 is wound with 0.09 mm enameled wire for 3000 turns, and the coil betw...[Details]
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On October 31, CATL announced that it had signed a memorandum of understanding on global strategic cooperation with Vietnamese car company VinFast. According to the Securities Times, "Ningwang" has j...[Details]
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With the development of society, people's living standards are constantly improving, and people's pursuit of quality of life is also improving. Clothing comes first in the daily life of people. Variou...[Details]
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According to the E-News on June 17, Telus, Canada's second largest telecommunications company, revealed to the outside world that the company is facing pressure from the government, which wants them ...[Details]
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After reading an article titled "Keil C51's Continuous Reading Method for the Same Port" (original text) in the "Experience Exchange" column of the 10th issue of "Microcontroller and Embedded System A...[Details]
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Car audio equipment, like home audio, also needs a power amplifier. People who are new to car audio find it incredible to install a power amplifier in a car, or even install multiple power amplifie...[Details]
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China pushes hydrogen to meet carbon emissions targets Vancouver, Canada – August 5, 2021 – Ionomr Innovations, a Vancouver, Canada-based developer of advanced ion exchange membrane and polymer sol...[Details]
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The introduction of ksz9031 can be traced back to the introduction in the datasheet, which is a very good Gigabit Ethernet. 【Datasheet】Interpretation of PHY KSZ9031 Gigabit Network Chip System ve...[Details]
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The functions are as follows: 1. 24VDC power supply, the input terminal can identify 4-20mA signal input, and can output relay alarm according to the current value set by the user, the output form i...[Details]
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1 Introduction
In the future, the country will build a space station. The lighting system is an important subsystem in the space station. Comfortable lighting can provide a good lighting e...[Details]
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