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This paper designs a building wireless video intercom circuit, which uses a single-chip microcomputer as the controller core and connects to peripheral circuits. It transmits video signals through a w...[Details]
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You can use the example function added by this software to view examples of function implementation. In this software, there are also header files of various series of chi...[Details]
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According to Japan's Yomiuri Shimbun, Japan intends to invite TSMC or other global chip manufacturers to work with domestic chip equipment suppliers to jointly build an advanced chip manufacturing pl...[Details]
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The insulation resistance meter is a special instrument used to measure the maximum resistance value, insulation resistance, absorption ratio and polarization index. The product has the advantages of...[Details]
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1: The basics of LED display devices.
There are two commonly used types of LED light-emitting devices, digital tubes and dot matrix.
1: Digital tubes.
A. Digital tubes are usually 8-s...[Details]
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(1) Capillaries (2) Electromagnetic sensors (3) Dermis (4) Subcutaneous fat (5) Muscle tissue. (b) Proposed implant sensor. (c) Sensor size compared to coins (15 mm × 4 mm). (d) Sensor frequency tr...[Details]
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Apple China today officially announced the repair costs for the entire iPhone 11 series. Among them, screen repair is the most expensive, with the highest cost being 2,559 yuan. According to data off...[Details]
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Recently, SMIC disclosed that it will transfer its 70% stake in LFoundry to Jiangsu Zhongke Junxin Technology Co., Ltd. for US$113 million. According to information, LFoundry, a joint venture company...[Details]
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According to an analysis conducted by the U.S. Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL), closed-loop pumped-storage hydroelectric systems have the lo...[Details]
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In February this year, the Redmi K40 series was officially released. Unlike the previous medium, large and extra-large product combinations, this time the entire K40 series was upgraded to incl...[Details]
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The following is the information about the CAN interface. ...[Details]
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On April 9, the Ulanqab source-grid-load-storage grid-side energy storage power station was successfully connected to the grid, all parameters were normal, and the primary and secondary equipment w...[Details]
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A few days ago, I was asked by a friend to help solve the problem of his
differential probe
being burned out. He described it this way:
He first used the red and black probe hooks of...[Details]
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Keysight Technologies (NYSE: KEYS) recently announced that Keysight and Avis will jointly build a millimeter-wave radar laboratory and hold a signing ceremony. The two will work together to help adva...[Details]
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LED stroboscopic effect refers to two concepts. One is stroboscopic: that is, the depth of the fluctuation of the luminous flux of the electric light source. The greater the fluctuation depth, the...[Details]
Microcontroller MCU
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