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If you use Keil ARM, the default value of VPBDIV=0X00000000 in the automatically generated Startup.s will result in Fpclk being divided by 4, which will cause the baud rate to drop by four times. The...[Details]
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According to Yahoo News, SEMI (Semiconductor Equipment and Materials International) released the Mid-Year Total Semiconductor Equipment Forecast–OEM Perspective at the 2020 Semicon West yesterday (22...[Details]
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Create a new IAR project and transplant the ST32 firmware library to the project. If you compile directly, the header file will not be found. This is reasonable because we did not set the search path ...[Details]
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Recently, sources revealed that lidar manufacturer Velodyne Lidar is about to go public and will cooperate with several investment banks including Merrill Lynch, Citigroup, Royal Bank of Canada and W...[Details]
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According to foreign media reports, researchers at the Swiss Federal Institute of Technology in Zurich (ETH Zurich) have successfully developed the first integrated gas sensor using non-dispersive in...[Details]
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Shanghai, China, May 14, 2021 - Sino Semiconductor Technology (Shanghai) Co., Ltd. (hereinafter referred to as "Sino Semiconductor"), a leader in the domestic EDA industry, announced that its on-chip...[Details]
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Although RS485/422 is differential transmission, the data of a single transmission line complies with the UART protocol and can be decoded as the UART protocol. Therefore, when testing, you only need...[Details]
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Today, I will introduce the distinction between live wire, ground wire and neutral wire. According to wiring standards The live wire (L) must be red, yellow, green The color of the neutral line (N)...[Details]
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Using high-voltage differential probes for measurement is commonplace for power engineers, but compared with ordinary probes, the use of differential probes involves many details. Below PEBTEK has co...[Details]
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The picture below is the interrupt vector table of 2440 We can see that this interrupt vector table is 4-byte aligned The supervisor mode represents the management mode. This mode is equivalent t...[Details]
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The airflow drying machine is one of the main equipment for tobacco drying in Nanning Cigarette Factory. Its working principle is to use a large fan to drive the air to flow in th...[Details]
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Working day and night on the wrong path will not lead to success in the end. Therefore, methods and ideas are absolutely the most important. Some students who study technology often skip this kind o...[Details]
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Analog circuits usually include reference sources, which are key components in many system circuits, and their electrical characteristics can directly affect the electrical characteristics of the e...[Details]
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The circuit is shown in the figure. The primary winding of the current converter T1 is directly connected in series in the TV power supply circuit. There is a voltage drop of about 2~3V on it, which d...[Details]
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Shadow mode is actually to simulate the interaction process between people in the autonomous driving system according to human driving habits through data collection. For developers, they need to r...[Details]
Analog electronics
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