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Driven by the application requirements of portable devices with low power consumption and small size (cellular phones, PDAs, laptops, digital cameras, etc.), more and more semiconductor devices ado...[Details]
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Let me share some common faults I usually repair when repairing pointers and digital multimeters. There are too many to list. Pointer multimeter fault repair: The failure of pointer multimeter is div...[Details]
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On June 6, at the 2023 Jianghuai Automobile Intelligent Network and Wire Chassis Forum, Zhang Zhiwen, deputy director of Gasgoo Automotive Research Institute , said that consumers have higher demand ...[Details]
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Competition in the smart speaker industry is becoming increasingly fierce, with major manufacturers scrambling to develop products that are more powerful and more convenient to use. Today's smart spe...[Details]
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How many years of window period does LiDAR have?
Should LiDAR be installed? This question has become even more confusing as Xiaopeng "abandoned LiDAR".
The story started with ...[Details]
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1 Introduction
In modern communication systems, bandpass filters (BPFs) are an important microwave device. Currently, many scholars have done extensive and in-depth research on improving the pe...[Details]
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51 microcontroller is the collective name for all microcontrollers compatible with the Intel8031 instruction system. The ancestor of this series of microcontrollers is Intel's 8004 microcontroller. L...[Details]
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Abstract: High performance and low power consumption are the inevitable trends in the development of electronic systems. The power consumption of embedded systems has attracted more and more attent...[Details]
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Resistance method for measuring electrodes According to the phenomenon that the forward and reverse resistance values of the PN junction of the field effect tube are different, the three electr...[Details]
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The correct selection of variable frequency
power supply
is crucial for the normal operation of the electronic control system of mechanical equipment. When selecting a variable frequ...[Details]
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A stepper motor is a servo actuator that converts pulse signals into angular displacement. It is characterized by simple structure, reliable operation and convenient control. In particular, the step v...[Details]
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On May 14, according to the information from Jiangxi Province's online approval and supervision platform for investment projects, Weijing Energy Storage Technology Co., Ltd.'s annual 3GW zinc-iron ...[Details]
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Apple began to develop a patent for a smart ring as early as 2015 and approved an application for a related patent in October last year. According to its patent description, this is a ring-shaped dev...[Details]
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Clock Configuration Start running from void SystemInit(void) in the project startup file system_stm32f4xx.c; Frequency Configuration /* Configure the main PLL */ RCC- PLLCFGR = PLL_M | (PLL_N 6)...[Details]
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The circuit explained here is basically a warning signal generator designed mainly for automotive applications. It triggers a warning signal when the turn indicator switch is not returned to the ne...[Details]
Microcontroller MCU
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