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By the end of 2019, the number of uninterrupted power supply operations exceeded 2,000 times, and the number of steps and duration for users to apply for power supply was reduced by nearly 1/3, sav...[Details]
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According to Qichacha, on November 19, Xi'an Honor Terminal Co., Ltd. was established with a registered capital of RMB 30 million. The legal representative is Yan Liwei. The business scope includes c...[Details]
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The output voltage UO of the adding circuit is the weighted sum of N input voltages UI1, UI2...UIN. Its basic function can be expressed by the mathematical expression Y=A1*1+A2*2...+AN*N, as shown...[Details]
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In system-level chip design, design verification is a very important task. Although the traditional verification method is relatively simple, it has high requirements for design engineers and the v...[Details]
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The semiconductor industry chain has seen a huge operational boom this year. Leading manufacturers such as TSMC and MediaTek have generously rewarded their employees with everything from salary incre...[Details]
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Depending on
the circuit
topology, the SMPS can convert the DC input voltage into different DC output voltages. There are many topologies in actual applications, and there are three basic...[Details]
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Recently, the MLPerf organization announced a series of test results. NVIDIA won all tests in all six application areas for data centers and edge computing systems in the second version of MLPerf Inf...[Details]
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A new research report from Frost & Sullivan shows that the European photovoltaic market recovered significantly in 2017, adding 8.6GW of solar power generation capacity, mainly due to c...[Details]
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Combining the DSP and the microcontroller to form a dual-CPU processor platform can make full use of the DSP's processing capabilities for large-capacity data and complex algorithms, as well as the ...[Details]
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#include
//The running lights light up from top to bottom and then turn off; then light up from bottom to top and then turn off
sbit Key1=P2^7; //Start and stop timer T0
sbit Key2=P2^6; //S...[Details]
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The 80C51 internal RAM has 256 units, which are usually divided into two areas in space. The internal data RAM area of the lower 128 units (00H~7FH) and the special register SFR area of the upper...[Details]
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The tools that can download MSP430 programs include parallel port JTAG emulator, USB interface JTAG emulator, BSL downloader, etc.
1. The parallel port emulator is cheap, can simulate and debug...[Details]
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Digital signals have many advantages over analog signals, so the digital processing of signals is becoming more and more common. As a common signal, the digital processing of amplitude (AM) modulat...[Details]
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Arm issued a statement on Friday saying that a successful side-channel attack on its TrustZone-based Cortex-M system "does not mean that the protection provided by the architecture has failed." "Se...[Details]
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Using UC3906, only a few external components are needed to realize fast and accurate charging of sealed lead-acid batteries. Figure 2 shows a complete charger circuit. The resistor divider network co...[Details]