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This paper designs a high-fidelity audio power amplifier with the AB class audio power amplifier integrated chip LM4766 as the main component. It overcomes the shortcomings of low efficiency of class ...[Details]
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This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which uses a new single-chip microcomputer model STC12C5410AD, and adds some serial inter...[Details]
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On the morning of March 1, Microsoft announced that Dr. Hou Yang will succeed Alain Crozier as Chairman and CEO of Microsoft Greater China, leading Microsoft's strategy, sales and marketing ope...[Details]
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Working principle: The figure above is a control circuit that uses the droop method to achieve current sharing. In the figure, the current detection resistor of module k (k=1,2,…,n) uses the detect...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ca...[Details]
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Samsung Display is expected to increase production of quantum dot (QD)-organic light-emitting diode (OLED) displays next year. Samsung Display is expected to increase the production of its QD-OLED...[Details]
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ZEEKER has started pushing the ZEEKER OS 4.2.3 version of the vehicle system to users of ZEEKER 001 (parameters | inquiry) on June 3. The new version of the car system optimizes the experience of 16 ...[Details]
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Multimedia teaching equipment is generally composed of multiple media devices such as computers, projectors, electronically controlled screens, DVD players, amplifiers, physical exhibition stands, ...[Details]
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Orifice flow meter
Orifice flowmeter (also known as throttling device, differential pressure flowmeter) is a differential pressure generating device for measuring flow. It is used in conjunction with...[Details]
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The U.S. Time magazine interviewed Ren Zhengfei on April 12, and then on April 18, the media selected Ren Zhengfei as an industry leader in the "2019 List of 100 Most Influential People in the World"...[Details]
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Xiaomi recently announced that more than 3 million units of the three products in the Xiaomi 11 series of smartphones alone have been sold worldwide. Xiaomi said that the three models, Mi 11, Mi 11 ...[Details]
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As an industry that is unanimously recognized by the outside world as a future trend, new energy vehicles did not look like the "son of tomorrow" in the market in the past few years. Instead, they ro...[Details]
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According to South Korean media BusinessKorea, SK Hynix defeated Intel in the global NAND flash memory market in the first quarter of 2020 and returned to fifth place. According to a recent report by...[Details]
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Recently, when accepting institutional research, Shenzhen MTC shares stated that the external sales of Shenzhen MTC Semiconductor's LED chips have made good progress, and the shipment volume ranks fi...[Details]
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Positive and negative 5V regulated power supply circuit designed by TPS7350: As shown in Figure 7, TPS7350 and TPS6735 are used as +5V and -5V regulated power supplies respectively.
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