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On March 2, Beijing time, the Beijing Intelligent Vehicle Industry Innovation Center officially released the "Beijing Autonomous Driving Vehicle Road Test Report (2019)" (abbreviated as: 2019 Beijing...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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0 Introduction
CMMB (China Mobile Multimedia Broadcasting) is China's first mobile broadcasting and television standard with independent intellectual property rights for mobile terminals. It is als...[Details]
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The DCM operating mode refers to the operating mode in which the inductor current of the Boost converter is always discontinuous within the entire input voltage and load range within one switching cyc...[Details]
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A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
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With the development of wireless communication chip technology, more and more portable or battery-powered wireless transmission devices have entered people's daily lives. For example, remote keyless ...[Details]
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Bourns Expands Its High Energy GDT Series with Two New High Current Gas Discharge Tubes (GDTs) for AC and DC Power Supply Designs
New Bourns® GDT Meets IEC and UL International Lig...[Details]
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Schematic diagram of length calibration field The main calibration items include: additive constant, multiplicative constant, measurement repeatability, fixed error, proportional error and other co...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Placement interrupted
1. Allocate interrupt vector table:
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
2. Set interrupt prior...[Details]
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Recently, a photoelectric control computer communication system based on STC89C52RC single-chip microcomputer was made for the project. Its basic appearance is shown in Figure 1.
Althoug...[Details]
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Recently, I received a project that required the use of hardware I2C on STM8L to communicate with SN3731. The user was a solution provider, and the hardware designer did not leave any test points. He...[Details]
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background An oscilloscope is an instrument that we can see in the fields of physical experiments, circuit hardware debugging, and intelligent hardware development. It is like a doctor's stethoscope,...[Details]
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UMC announced today (2) that the company spent a total of NT$6.152 billion to purchase a batch of factory equipment from Asia Pacific for production, and the equipment has arrived. Taiwan media Eco...[Details]
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summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]