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The core products of the wireless alarm system are the host and the detector. After receiving the alarm signal, the host will generate a high-decibel alarm sound, and at the same time, it will use the...[Details]
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1. For a designed product, how to use an oscilloscope to test and analyze its reliability?
A: Oscilloscopes have long been one of the most effective tools for testing electronic circuits. By observi...[Details]
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The crystal oscillator waveform is generally a sine wave or a square wave. When the output waveform is a square wave, the rising edge is generally jittery and contains more high-frequency signals. At...[Details]
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In modern industrial automation production, various inspection, measurement and part identification tasks are involved. Their common characteristics are continuous mass production and very high requir...[Details]
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According to iGyaan Network, Letsgodigital discovered a new patent for a Samsung mobile phone, which was published by the US Patent and Trademark Office on June 11, 2019. This patent is about a mobil...[Details]
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This morning (3), news of a power outage was reported again in Taiwan, China. Taipower said the power outage was due to an accident at the switchyard of the Xingda Power Plant, which caused an imbala...[Details]
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Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
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Analog signal/digital signal (1) An analog signal is a physical quantity that is continuous in time and value, and has an infinite number of values. Most physical quantities perceived from nature a...[Details]
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Ross Young, CEO of display supply chain consulting firm DSCC, said that the screen panels provided by Samsung for vivo's first foldable smartphone began production in January. It is said that...[Details]
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Generally, the uncertain signal is fixed at a high level, or the driving capability of the microcontroller is increased.
The general connection method is to connect it to the power supply through a r...[Details]
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In previous test systems, the lead-type test method is generally used to achieve synchronous acquisition, display and analysis of signals. However, in the harsh environment of high temperature, high ...[Details]
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Use the parallel port P1 of AT89S51 to connect a 4×4 matrix keyboard, and use P3.0-P3.3 As input line, P3.4-P3.7 as output line; the digital button serial number "0-9" is displayed on the digital tub...[Details]
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Siemens Medical Systems Co., Ltd. (" Siemens Medical ") is now targeting the county and township pharmaceutical markets to expand its business layout in China. Siemens Medical hopes to drive busin...[Details]
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Recently, the first PACK and the first batch of 162Ah batteries rolled off the production line at the Honeycomb Energy (Chengdu) Power Battery Manufacturing and Southwest R&D Base, located in the adva...[Details]