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Corning recently launched a new generation of Gorilla Glass, Corning Gorilla Glass Victus. Corning said that the new glass will have significant improvements in scratch resistance and drop resistance...[Details]
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At this year's Consumer Electronics Show in Las Vegas, Valeo created a whole new world: a number of Valeo's innovative technologies made their global debut here. These innovative technologies are des...[Details]
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There has never been an era like today that has given the server storage market such huge development potential and such a layered space for development. Last year, a sudden epidemic forced enterpris...[Details]
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AT89S52: P0: does not contain a pull-up resistor, requires an external P1, P2, P3: Internal pull-up resistors There is a crystal oscillator on the lower left. The reset of 51 MCU is high level rese...[Details]
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Among the various types of PLCs used in automation systems, some are centrally installed in the control room, and some are installed in the production site and various motor equipment. Most of them...[Details]
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Yesterday, the general manager of vivo product line @栾心林Lance released the front photo of the new vivo NEX, confirming that the new phone uses a waterfall screen design. Today @栾心林Lance once again re...[Details]
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From autonomous mobile robots to self-driving cars and industrial automation, the demand for fast and accurate video analysis at the edge of the network is rising. According to foreign media reports,...[Details]
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In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage. If the power factor correction (PFC) block does not resp...[Details]
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The research object of circuit principle is not the actual circuit, but the idealized circuit model abstracted from the actual circuit. In order to facilitate the analysis and design of circuits, i...[Details]
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1. Transmission of clock and data: start and stop conditions, data is valid during the high level of SCL and changes during the low level of SCL. 2. Start condition: During the high level of SCL, SDA...[Details]
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There are several ways to charge the batteries of portable products. Taking mobile phones as an example, we can use wall adapters or other charging devices to charge. The current provided by this m...[Details]
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Electronic information technology is the core of today's new technological revolution, and electronic components are the foundation for the development of electronic information technology. Underst...[Details]
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DC Inverting Amplifier with Gain Determined by Circuit Ratio
Function of the circuit
The inverting amplifier circuit of the OP amplifier is used for signal inversion (select R1=R2) or as a simple...[Details]
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According to industry insiders, due to overcapacity, global LED chip supply is expected to exceed demand by 15-18% in 2019 and by more than 10% in 2020. Sources said the oversupply trend is mainly ...[Details]
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On October 25, Benzinga reported on Wednesday that Peter Rawlinson, CEO of Lucid, a new American car manufacturer, expressed some doubts about the development prospects of self-driving cars. He bel...[Details]