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Problem: In the 1960s, it was not possible to use a Heathkit oscilloscope in the home where I lived because my lab was too far from the power line input to the house, and the voltage drop on the line...[Details]
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Wuhan is a severely affected area of the new coronavirus pneumonia, and the current situation of companies located in China's Optics Valley has attracted much attention. The latest news shows that ...[Details]
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On June 23,
Zhanxin Electronics
announced that the company's 1200V 13.5mΩ
SiC
MOSFET
products
developed based on the third-generation process platform
have pa...[Details]
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Single-phase electricity is used to power domestic and office appliances, while three-phase alternating current (ac) systems are widely used to distribute power and directly supply power to higher-pow...[Details]
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According to Jiwei.com, with the advent of the 5G phone replacement wave and the increase in the use of 5G single-machine FPC, the increase in the proportion of OLED flexible screens, the acceleratio...[Details]
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Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installed b...[Details]
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Nowadays, standard testing equipment with a single function can no longer fully test the performance of laser detectors. To this end, Beijing Lingbang Instruments has developed a laser detector detect...[Details]
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The common low-resolution linear
digital potentiometer
is transformed into an exponential and high-resolution one by using a single-chip microcomputer, so that the general-purpose digital poten...[Details]
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Intelligent driving development trend
Autonomous driving technology is divided into multiple levels, and different organizations have proposed multiple grading standards. Currently, the two co...[Details]
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Zero stability
The zero point stability of low-frequency rectangular wave excitation instruments is good, while that of AC excitation instruments is poor. The reasons are:
1. Noise caus...[Details]
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What is relocation? Simply put, it copies the program from one location in memory to another. The importance of relocation If s3c2440 uses Nand Flash to boot, the CPU will copy the first 4k of Nand...[Details]
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The general PCB design process is as follows: preliminary preparation - PCB structure design - PCB layout - wiring - wiring optimization and silk screen - network and DRC inspection and structure i...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched the Adaptive aptX+ANC active noise reduction Blu...[Details]
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On February 18, the Software Branch of the China Association of Automobile Manufacturers released the China Automotive Operating System Open Source Plan. The first original microkernel open source ve...[Details]
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Recently, domestic and foreign automakers have successively released plans to mass-produce all-solid-state batteries for the next five years. When will the "first year of mass production" for all-s...[Details]