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China Energy Storage Network News:
On the afternoon of April 27, the mid-term supervision meeting of the State Grid Corporation of China's scientific and technological project "Research on th...[Details]
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In-circuit testing can be divided into testing in the power-on state or testing in the power-off state. In the power-on state, the base voltage can be measured. Generally, the silicon tube is 0.7V. T...[Details]
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On August 6, the photovoltaic inverter field of the National Solar Photovoltaic Product Quality Supervision and Inspection Center (CPVT) successfully passed the on-site review of the IECEECB labo...[Details]
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There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last one is...[Details]
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Common output format for single-chip microcomputers--Hex-80 (Hex 386)
I have introduced Intel 32 bit Hex before, but not all .hex files belong to this format. The hex file output by Keil is another...[Details]
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3. Logical operation instructions:
1. Logical operation on accumulator A:
CLR A; clear the value in A to 0, single-cycle single-byte instruction, with the same effect as MOV A, #00H.
CPL A ; Bitw...[Details]
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In 2016, Professor Takao Someya of the University of Tokyo published an article titled "Plastic sensors will be the next development opportunity for polymer electronic materials" in Nature magazine...[Details]
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"Fuel cells" has been a very "hot" topic in the past two or three years. Before we delve into fuel cells, let's first talk about the energy used by fuel cells: hydrogen. The history of human energy...[Details]
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Yesterday, OPPO Ace2 was officially released. The phone is not only equipped with a Snapdragon 865 processor, supports 5G networks, has a 48-megapixel quad-camera on the rear, but also uses 65W wired...[Details]
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On April 18, ASML publicly stated that it will continue to provide equipment maintenance services to mainland Chinese manufacturers.
Earlier, there were reports that the United States planned ...[Details]
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introduction
Compared with linear power supplies, switching power supplies have many advantages: because the main power transistor works in a switching state, its loss is small and the overall ...[Details]
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Small and medium power general-purpose inverters are generally voltage-type inverters, which adopt AC-DC-AC working mode. When the inverter is just powered on, the filter capacitor on the DC side h...[Details]
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Relative to the security industry, megapixel high-definition cameras mainly refer to digital cameras with resolutions of 720P and 1080P, and their screen width and height are defined as 16:9. 720P is ...[Details]
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1 Introduction The gearbox in a wind turbine is an important mechanical component, and the performance of the bearing plays a vital role in the performance of the gearbox. According to user requi...[Details]
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Abstract: A high-precision temperature measurement device based on platinum thermal resistor is designed. The device uses a single-chip microcomputer as the control core, uses a thermal resistor se...[Details]
Analogue and Mixed Signal
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