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1. The system clock is initialized to internal 16M CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Clock Initialization Clock is 16M divided by 1 and 8M divided by 2 2. Initialize timer 2 and...[Details]
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The rectifier in the AC voltage measurement circuit is similar to the rectifier in the AC current measurement circuit. Therefore, a set of rectifier devices is shared in multimeters with AC current a...[Details]
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ARM Technology (China) Co., Ltd. solemnly declares the following: The Company noticed today that the industrial and commercial registration with the Shenzhen Administration for Market Regulation sh...[Details]
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Instructions with direct addresses as destination operands (5) The function of this group of instructions is to send the contents specified by the source operand to the on-chip RAM selected by the d...[Details]
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LEDs
offer greater design flexibility for dimming and changing lighting colors, making them ideal for applications such as architectural lighting, indoor lighting and dimming, energy-efficient st...[Details]
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In the past, customers only cared about the test of the transmitter, but now more and more customers are beginning to care about the test of the receiver. The test of the transmitter is very simple, a...[Details]
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The watchdog circuit is composed of 89C51 single-chip microcomputer and X25045. The hardware connection diagram of X25045 is shown in Figure 1. The X25045 chip contains a watchdog timer, and the sy...[Details]
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According to a semiconductor research survey by TrendForce, China is the most active country in promoting 5G commercialization. Its number of 5G base stations and network coverage are both the highes...[Details]
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NVIDIA Unveils Next-Generation GH200 Grace Hopper Superchip Platform to Embrace the Era of Accelerated Computing and Generative AI
The world's first HBM3e processor offers breakthrou...[Details]
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This afternoon (24), a 6.3-magnitude earthquake occurred in Yilan County, Taiwan, China, with a focal depth of 60 kilometers. The epicenter was located on the island, 61 kilometers from downtown Taip...[Details]
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In the process of converting DC to AC, people first made "square wave" inverters, then triangle wave, trapezoidal wave, and pseudo-sine wave inverters. At present, many photovoltaic companies in o...[Details]
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1 Introduction
Waveform generators have been widely used in various fields such as communication, control, and measurement. Waveforms such as sawtooth waves, sine waves, and square waves are often ...[Details]
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The difference between single crystal silicon and polycrystalline silicon is that when molten silicon solidifies, silicon atoms are arranged in a diamond lattice to form many crystal nuclei. If the...[Details]
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According to a survey by TrendForce DRAMeXchange, as the US-China trade dispute heats up, the demand for smartphones and servers in 2019 will be lower than originally expected. In addition, the short...[Details]
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Over the past two decades, Micron has established very deep relationships with Chinese customers and has continued to invest in the Chinese market. Recently, Micron's Xi'an factory has been very ac...[Details]
Security Electronics
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