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　　 Tip 1: Don’t use bipolar power devices 　　Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED dri...[Details]

　　The megohmmeter consists of a hand-cranked generator, a meter head and three terminals (L: line terminal, E: ground terminal, G: shield terminal). "G" (shield terminal) is also called the protectio...[Details]

According to foreign media reports (tomshardware), China has banned the export of LoongArch architecture-based Loongson processors to Russia and other countries on the grounds that Loongson processor...[Details]

Recently, Sony Corporation of Japan and NTT DOCOMO, a well-known Japanese mobile communications operator, announced that the two parties will cooperate to test Sony's driverless concept car - Cart SC...[Details]

General IO structure Precautions: Analog Select Registers (ANSELx): After reset, the ANSELx bits default to analog mode. To use any pin as a digital general purpose or peripheral input, the correspo...[Details]

The STM32F103ZET6 comes with 64K bytes of SRAM, which is sufficient for general applications. However, in some situations with high memory requirements, the STM32's built-in memory is not enough. For ...[Details]

After being included in the new infrastructure sector, the development of the Internet of Things industry has once again ushered in good news. On May 7, the Ministry of Industry and Information Techn...[Details]

According to foreign media reports, Sixth Sensor Technology, a Mumbai, India company, has independently developed a collision avoidance or prevention system - 6th Sense, which is used to prevent and ...[Details]

Windows 7 64-bit ADS 1.2 is installed According to the TQ2440 naked running trilogy, when I first opened the TQ2440 test program, I found that the program could not be compiled and there were 15 er...[Details]

　　 LED energy-saving lamp driving power supply circuit diagram 　　 Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples th...[Details]

(1) Characteristics of a pointer-type multimeter for detecting AC voltage. When a pointer-type multimeter is used to detect AC voltage, since the internal circuit of the pointer-type multimeter first...[Details]

Looking at Zhejiang Province’s major projects over the years, the number of semiconductor projects was small and the proportion was extremely low before 2020. However, in 2020, the number of semicond...[Details]

#INCLUDE "P16F877.inc" ;Chip model org 000h GOTO a1 org 1ch ;************************************************ ; Main program ;************************************************ a1 BSF S...[Details]

Introduction: The timer consists of an 8-bit auto-reload up-counter with a programmable prescaler. It can be used as a time base generator with overflow interrupt function. The main function: (1)...[Details]

In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]