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The wiring diagram of the single chip microcomputer 80c51 is shown in Figure 1. In Figure 1, the 4-digit display tube uses a common anode. Using dynamic display, the method of cyclically turning on...[Details]
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summary
This article explores the implementation of isolated bidirectional DC-DC power transfer by adapting a dedicated digital controller to support reverse power transfer (RPT) i...[Details]
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On May 9, the first China International Smart Terminal Industry Development Conference opened at the Yibin International Convention and Exhibition Center. This conference was the first joint effort o...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Function of the circuit
The 2-phase oscillator that can generate SIN and COS waves is often used as an AC motor signal generator. It can also be used as a signal source for rect...[Details]
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Inspired by the biomechanics of manta rays, researchers have developed an energy-efficient soft robot called the "butterfly robot." Image credit: North Carolina State University
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1 Screening
A method of eliminating unqualified or potentially prematurely failed products through inspection. Inspection includes visual inspection, physical dimension measurement and functional...[Details]
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Multimeters are frequently used in electronic and electrical measurements, and it is common for fuses to burn out. Many pointer multimeters, such as the MF47, are equipped with a 0.5A (φ5×20) fuse, a...[Details]
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On May 6, the well-known domestic benchmarking software Master Lu released the April new machine fluency rankings. Let's take a look at the specific situation: We can see that among the new p...[Details]
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Method 1 Why should the inductor be connected in series instead of in parallel at low frequencies? It is not easy to find the answer by analyzing the Q value from the ratio of inductive reactance t...[Details]
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LED driver circuit design based on AX6066+A433
AX6066 is a converter with primary side feedback and output power between 12W and 65W. AX6066 is suitable for AC/DC power supply appl...[Details]
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Kaco New Energy, a well-known inverter manufacturer and subsidiary of the well-known German industrial group Siemens, recently launched two new string inverters for large-scale photovoltaic project...[Details]
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Measurement methods and accessories selection
Optical contact angle measurement methods include sessile drop method, hanging drop method, rolling drop method, expansion/contraction method, etc.
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Vivo officially announced the new vivo X60 series last week and said it will be released on December 29. The vivo X60 series features the second-generation micro-gimbal and Zeiss optical lenses, and ...[Details]
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The servo press is a high-precision, high-efficiency automated press equipment, which is widely used in metal processing, electronic manufacturing, automobile manufacturing, aviation manufacturing ...[Details]