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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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People often encounter this problem when using spectrum analyzers: When performing spectrum analysis tests on signals, why are the power level readings different for different spectrum analyzer setti...[Details]
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When ultrasonic thickness measurement is used in actual applications, especially in the monitoring of in-service equipment, if the indication is distorted and deviates from the actual thickness, hidde...[Details]
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Littelfuse 828 Series High Voltage Cartridge Fuse Offers AEC-Q200 Qualified Overcurrent Protection in a Small Package
For on-board chargers and power distribution units in electric...[Details]
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The function of transformer ratio tester 1. It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate. 2. Internal power supply, ...[Details]
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introduction
In the early 1980s, Intel launched the MCS-51 microcontroller. Later, Intel released the 8051 core to many semiconductor manufacturers in the form of patent transfer, resultin...[Details]
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After the release of the environmentally friendly Xiaomi Mi 11, the actual performance test of the Qualcomm flagship Snapdragon 888 equipped with it also followed. It is well known that the smaller 5...[Details]
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Ever since I watched Robin Li's wonderful speech on CCTV's Youth TV Open Class "Let's Talk", I was immediately impressed by his elegant temperament, wise mind, and courage. Since then, I have been ...[Details]
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After Samsung SDI began to deploy fire protection systems on energy storage battery systems, LG Chem also started to develop fire protection systems based on its own energy storage battery systems. F...[Details]
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The GSM 2G network has been around for more than 30 years, and there are still many services that require 2G. However, the network has too many security vulnerabilities. Google has already supp...[Details]
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There are 4 interrupt control registers in the 51 microcontroller: TCON (timer control register), SCON (serial port control register), IE (interrupt enable control register), and IP (interrupt priorit...[Details]
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Microchip introduces industry-unique dual-connection operational amplifier
Microchip Technology, the world's leading supplier of microcontrollers and analog semiconductors, recently launched an...[Details]
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Recently, the Ministry of Industry and Information Technology held a 5G commercial launch ceremony with China Mobile, China Unicom and China Telecom, which also marked the official commercialization ...[Details]
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Imagine the smart home scenario that appears in science fiction movies: the whole house is equipped with an intelligent robot butler system. When you get home from work and go downstairs, you will se...[Details]
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Recently, a certain media published an article titled "Self-Report | 30 Years of Entrepreneurship, My View on the Trends of the "Three Major Factions" of AI Security". After reading it, I was quite...[Details]
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