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Induction cooker oscillation circuit: (1) When Vi is input at point G and V7 is OFF (V7=0V), V5 is equal to the forward voltage drop of D12 and D13, and when V6 is on, C5 is charged by R56 and R54. ...[Details]
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After the price of oil and electricity increased, everyone took out their bills and carefully studied how to save money. Many people decided to switch to LED bulbs. In fact, the function of LED tec...[Details]
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Abort Exception Interpretation (Prefetch Abort & Data Abort) instruction fetch memory abort data access memory abort cancel During the memory access process, the ARM processor may have an exception...[Details]
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Linux 3.3.5 system porting
Copy mach-smdk6410.c under arch/arm/mach-s3c6410/ to mach-my6410.c;
Open Kconfig under arch/arm/mach-s3c6410/ and make a menu item based on MACH_SMDK...[Details]
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Silicon tubes and germanium tubes have very different characteristics and should be distinguished when used. We know that the forward resistance of the PN junction of silicon tubes and germanium ...[Details]
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Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
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Using the iic communication of the stc12c5a60s2 microcontroller to drive the pca9685, because 9 servos are used, there is no need to short the solder joints on the driver board. The driver's scl and ...[Details]
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This morning, Coolpad Cool10 was officially launched. This is also Coolpad's first new phone launched in China this year, priced at 899 yuan. IT Home learned that Coolpad COOL10 uses a 6.5-i...[Details]
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A linear array LED dynamic display system using the persistence of vision effect of the human eye is developed. The system is driven by a motor to rotate a row of LEDs at high speed, and the LED on a...[Details]
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Recently, Intel held a media sharing session on AI practice, introducing the latest Intel® Nervana™ Neural Network Processor (NNP) and the next-generation Intel® Movidius™ Myriad™ Visual Processing U...[Details]
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1 Research Background
As environmental and energy issues become increasingly severe, electric vehicles and renewable energy have received widespread attention and developed rapidly. The electr...[Details]
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Electromagnetic compatibility (EMC) is an important technical indicator in electronic products. This article introduces the main factors, test methods and judgment criteria that affect the EMC of soli...[Details]
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After releasing the developer version, Apple today pushed the first Beta version of the iOS 14.3 and iPadOS 14.3 updates to public beta testers. Public testers who have signed up for Apple's beta t...[Details]
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iQOO Mobile's official Weibo account posted a message last night: "We have prepared a little gift for you. Please go to the new version of vivo wallet to collect it." Even more naughty, iQOO Mobile's...[Details]
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In field testing, RF problems such as failures or signal interference of cables, connectors, antennas and other components can affect the successful installation and maintenance of RF systems, result...[Details]
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