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The MOSFET selection in the MAX8720 circuit is shown in the figure. The current conditions are Vin=7~24V, Vout=1.25V, Iout(max)=15A, FSW=300kHz, the controller's operating voltage (bias voltage) VC...[Details]
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As early as 2008, high-definition video surveillance was proposed by the industry and became a hot topic for a time. However, due to various reasons such as technology, cost and actual customer dem...[Details]
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Concept of microcontroller bit number: The number of bits of a microcontroller depends on the number of bits of the data bus. For example, the commonly used 8 bits takes the data width as 8 bits, and...[Details]
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In the use of single-chip microcomputer, unsigned int occupies 2 bytes, unsigned char occupies 1 byte. Single-chip microcomputer implements byte addressing. 16-byte bit addressing is really not eas...[Details]
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Earlier, vivo released a mobile phone called S1 in China. I thought it was exclusive to China, but I didn’t expect that it also has an Indian version. Foreign media Mysmartprice released a hardware c...[Details]
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Late on July 15th, Beijing time, US financial media CNBC quoted people familiar with the matter today as saying that Broadcom and Symantec have stopped acquisition negotiations because Symantec does ...[Details]
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This article describes the basic principles of circuit board layout for switching regulators. Although this article focuses on boost switching regulators, the principles it contains are applicable to...[Details]
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The traditional digital phase-locked loop design hopes to obtain stable oscillation control data by adopting a loop filter with low-pass characteristics in structure. However, in the digital phas...[Details]
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6 LED driver circuit diagram
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On April 22, the shares of Shandong Huayi Microelectronics Technology Co., Ltd. (hereinafter referred to as "Huayi Micro") were listed on the National Equities Exchange and Quotations. Huayiwei sta...[Details]
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Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
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As a widely used test instrument in the field of signal analysis, spectrum analyzer has the main function of measuring the amplitude/frequency response of the signal. It can complete spectrum analysi...[Details]
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On December 5, the People's Government of Bao'an District and Xinwanda Electronics Co., Ltd. (hereinafter referred to as Xinwanda) signed a new energy storage industry cooperation framework agreement ...[Details]
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It is said that the basis of learning embedded system is C language + data structure + a CPU architecture. For me, first, I mastered the C language, second, I was familiar with the UNIX operating s...[Details]
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This article introduces the main features, block diagram, and various typical application circuits of LTC3675. Linear's LTC3675 is a seven-way configurable high-power PMIC, including multiple output p...[Details]
Analog electronics
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