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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]
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Those who have made receivers and spectrum analyzers should all know about zero-frequency suppression. In fact, many users should have seen the phenomenon of poor zero-frequency suppression, but they...[Details]
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1. Timer: (3 TMR0, TMR1, TMR2) TMR0 is an 8-bit accumulative timing and counting register with a prescaler. If the effect of the prescaler is taken into account, its inherent timing is 65...[Details]
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IM2603 power management chip for Type-C docking station with integrated Buck converter
IM2603 Overview
Power Management IC for Type-C Peripheral Applications with Integrated Buck Convert...[Details]
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Working principle of motor sequence control circuit
The motor sequence control circuit is an electronic circuit used to control the sequential operation and stop of multiple motors. Its main f...[Details]
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Food safety issues in today's world occur frequently, become more and more complex, and are more and more harmful. Food safety incidents caused by harmful illegal additives such as melamine, Sudan red...[Details]
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On June 28, GAC released a number of leading technologies including breakthrough composite battery technology - microcrystalline super-energy iron-lithium battery technology, hydrogen engine, etc. ...[Details]
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On April 6, the Shandong Provincial Government issued the "2022 Action Plan for the "Top Ten Innovations", the "2022 Action Plan for the "Top Ten Industries", and the "2022 Action Plan for the "Top...[Details]
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In June 2019, when the Science and Technology Innovation Board had not yet been launched, one of the three companies that attended the first review meeting was a "machine vision" concept company, Tia...[Details]
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Author: Nikolaos Terzopoulos, Senior Hardware Engineer, Dialog Semiconductor; Marios Iliopoulos, director of applications, Dialog Semiconductor; Panagiotis Rozos, hardware applica...[Details]
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If the head and tail ends of the three-phase stator winding of the asynchronous motor are not marked or the markings are unclear, you can also use a pointer multimeter to use the residual magnetism m...[Details]
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In the 1970s, Waseda University in Japan developed the world's first full-size humanoid "WABOT-1". Since then, the world has successively launched humanoid robots of different categories and applic...[Details]
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There are many kinds of single-chip microcomputers, the more common ones are 51 single-chip microcomputers, AVR, MSP430, PIC, STM32, etc. Now I will start with the relatively simple and easy-to-lear...[Details]
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Portable electronic devices (whether personal electronics, remote scientific instruments, or a simple garage flashlight) all have one thing in common: batteries. This could be NiCad, NiMH, Lithium,...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]
Microchip MCU
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