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There are three trigger modes in the oscilloscope: auto, signal, and normal. The "triggering" of the oscilloscope is to synchronize the scanning of the oscilloscope with the observed signal, so as to...[Details]
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On November 18, Jiangsu Yancheng Economic Development Zone held a concentrated start-up and completion ceremony for electronic information industry projects. According to the news released by Yanch...[Details]
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Smart grid, superconductivity, robots... In recent years, while tackling national key R&D projects, Guangdong Power Grid Company of the State Grid Corporation of China has also implemented a number...[Details]
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1. The concept of single chip microcomputer:
A microprocessor, memory, and I/O interface circuit are integrated on an integrated circuit chip to form a single-chip microcomputer, namely a sing...[Details]
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The SysTick system timer is a peripheral in the CM3 core, embedded in the NVIC (Nested Vector Interrupt Controller, which controls the interrupt-related functions of the entire chip. It is closely co...[Details]
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A 2-input CMOS NOR gate circuit includes two parallel N-channel enhancement MOS transistors and two series P-channel enhancement MOS transistors.
When one of the input terminals A and B is at ...[Details]
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The masters in the field of programming usually use keyboards as the main tool, and shortcut keys are one of their basic skills. As the saying goes, speed is of the essence in war. In many cases, t...[Details]
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The C2000 series chips , which have been sold for almost 30 years , can still be seen in the hottest electric vehicles nowadays, and they are also used in indispensable components such as OBC, DC/DC ...[Details]
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Recently, Donghua Company under China National Chemical Corporation and Dalian Clean Energy Group Co., Ltd. held a design signing ceremony and design kick-off meeting for the Dalian Clean Energy Be...[Details]
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On December 30, 2019, employees from the Internet Office and Marketing Department of Ningdong Power Supply Company of Ningxia came to Parkway Biotechnology Company in the New Materials Park of Ning...[Details]
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1. DAC0832 chip - current output D/A converter 8-bit parallel input mode Resolution 19.5mV (VREF = 5V) Current build-up time 1μS Input compatible with TTL level Single power supply (+5V~+15V) Low p...[Details]
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After several years of rapid development, the market for standard-definition products has gradually matured in
China's
digital TV
industry. Some consumer groups are no longer satisfie...[Details]
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What role do digital power devices play between startup and shutdown? The two core functions are monitoring and telemetry. Monitoring is a fast-acting safety function that prevents damage to the devi...[Details]
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1 Introduction
The frequency converter is an AC speed control device developed in the middle of the last century. With the rapid development of power semiconductors, the frequency converter has...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
...[Details]
Making friends through disassembly
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