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The following figure is the main control circuit schematic diagram of the two-color clock without hands of the single-chip microcomputer. As shown in the figure: the AT89S51 single-chip microcomputer...[Details]
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It is true that technology changes our lives. When we were young, we lived in an era without remote controls . If we wanted to turn on the TV or turn off the lights, we had to walk thousands of m...[Details]
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In 2011, smart TVs launched a sales "offensive" in home appliance chain stores, which attracted the attention of consumers. Recently, a research report on China's smart TV market released by Zero Poin...[Details]
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1. Arithmetic and logical instructions
mov, mvn, cmp, tst, sub, add, and, bic
2. Comparison Instructions
cmp and tst
3. Jump Instructions
b and bl
4. Shift instruction...[Details]
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On September 21, the National Development and Reform Commission and the National Energy Administration issued the "Guiding Opinions on Strengthening the Stability of the Power System under the New ...[Details]
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In the field of GPU, AMD and NVIDIA have a leading edge that other companies cannot match, especially in the field of high-performance graphics cards. Domestic GPUs have also been catching up rapidly...[Details]
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The output filter inductor of the switching power supply is also called a smoothing choke. Its main function is to flatten the rectified current to obtain a more stable output and a smoother wav...[Details]
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1. Background and measurement methods The DC-DC converter can be viewed as a simple feedback control system, as shown in Figure 1. Figure 1 A DC-DC converter can be abstracted as a feedback s...[Details]
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According to foreign media reports, industry tracking agency Omdia released its latest report on Tuesday showing that thanks to strong sales of memory chips, Samsung Electronics replaced Intel in the...[Details]
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LED street light power supply determines the driving of LED street light. The correct selection of LED street light power supply (type of LED street light power supply) is crucial for the normal ...[Details]
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After OPPO announced that it would provide three years of software security updates for its Find X3 series, vivo also issued a related statement. The manufacturer recently announced that it will pr...[Details]
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RNG — Random Number Generator The Random Number Generator (RNG) generates true non-deterministic random numbers based on internal thermal noise suitable for cryptographic purposes. The RNG does not r...[Details]
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China Energy Storage Network News:
On May 27, State Grid Ningxia Electric Power Co., Ltd. organized a promotion meeting for the construction of "Double New" (new power system, new energy co...[Details]
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The global chip market is on the verge of a war, and competition in the foundry field is particularly fierce. On Thursday, Samsung Electronics announced its foundry business technology roadmap, vowin...[Details]
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On November 7, Xiaopeng Motors P7+ was officially launched. P7+ is a C-class pure electric sedan with a length of more than 5 meters, a wheelbase of 3 meters, and a range of 615km to 725km, but t...[Details]
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