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The growth of the solar industry has increased the demand for test and measurement solutions for solar cells (and solar modules), and as solar cells grow in size and become more efficient, cell tes...[Details]
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This article introduces how to use miniUART. miniUART is a set of lightweight codes that can be used to quickly implement the function of receiving data on the serial port. It can correctly divid...[Details]
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Experiment name: Static digital tube experiment wiring instructions: Experimental phenomenon: After downloading the program, the leftmost digital tube of the "nixie tube module" displays the number 0...[Details]
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A Minano or mini-piano actually produces organ-like notes, rich in harmonics, and is very pleasant to the ear. This instrument can be a lot of fun.
It may create only one tone in a...[Details]
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On October 22, Yingtong Communications released its third quarter performance report. Data showed that Yingtong Communications achieved revenue of 361 million yuan in the reporting period, a year-on-...[Details]
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Concept Introduction Before learning how to make a serial port upgrade Bootloader, let's first understand STM32's IAP (In Application Programming). IAP is the user's own program burning part of the...[Details]
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1.
Basic requirements for
drive
circuits
An ideal
IGBT
drive circuit should have the following basic performances:
(1) Strong dynamic driving...[Details]
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When you are driving in bad weather, the vehicle's voice assistant can help you quickly find a nearby shelter; when your electric car is running low on power, the voice assistant can also help you fi...[Details]
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introduction
The Serial Peripheral Interface (SPI) bus technology is a high-speed synchronous serial input/output interface introduced by Motorola. In recent years, it has been widely used in ...[Details]
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When I used it today, I suddenly felt strange. Why did it "kill itself" after not using it for a while? How is it achieved? The Fluke watch in the laboratory was quite expensive, so I didn’t dare to ...[Details]
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(1) Typical characteristics of poor contact. The poor contact phenomenon of pointer multimeters mostly occurs between the plug and the socket of the test line. The typical characteristics of the fau...[Details]
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Yesterday, CCTV's "Noon Finance" released three consecutive reports focusing on Shenzhen's low-altitude economy, including
drone
food delivery, urban low-altitude logistics network, and hel...[Details]
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In order to improve the reliability and security of microcomputer systems in embedded systems, a common method is to use a "watchdog". Watchdogs are divided into hardware watchdogs and software watch...[Details]
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The rapid development of electronic technology has made traditional in-vehicle products (such as in-vehicle DVD, in-vehicle amplifier system, etc.) face the trend of being eliminated, while in-vehi...[Details]
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With the continuous development of society, the advantages of wireless have gradually emerged. For example, wireless communication has a large coverage area and is almost not restricted by the ge...[Details]
FPGA/CPLD
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