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Tweeter Technology
Most of the current speakers are electric speakers, and their upper frequency limit is difficult to reach 20kHz. Let's first look at the force of the electric speaker. The force ...[Details]
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June 16th news, according to foreign media reports, Nokia announced on Monday that it will cooperate with Broadcom to develop 5G chips. The scope of ...[Details]
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#define XTAL_FREQ 12000000 #define VECT_TAB_OFFSET 0x0000 void SystemInit(void) { //PLL0 clock configuration LPC_SC- SCS = 0X00000020; /* Enable external main crystal oscillator, fre...[Details]
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With the development of single-chip microcomputers, single-chip microcomputers are increasingly used in the fields of household appliances, industrial automation, production process control, intellig...[Details]
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2W low-cost flyback constant voltage adapter power supply with 6.2V and 322mA output using LNK362
The flyback converter using LinkSwitch-XT (Figure 1) can provide a 2 W p...[Details]
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The medical mask filter tester can quickly and accurately measure the filtration efficiency of filter protective equipment and materials. It can use saline aerosol or oily aerosol as the test carrier...[Details]
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Usually the serial port initialization statement is written into an initialization function Uart_Init(): 1 void Uart_Init(int baud) 2 { 3 int i; 4 rUFCON0 = 0x0; //UART FIFO disable ...[Details]
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With the continuous improvement of the integration level of single-chip microcomputers, modern single-chip microcomputers have digital signal processing functions, making it possible to implement...[Details]
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Disclaimer: This article is not an official document, nor is it an assertion or conclusion of some kind. It is merely a technical discussion article. Regardless of whether a definitive tone is used, ...[Details]
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This problem has existed for as long as there have been battery-powered systems: You insert the battery incorrectly, inserting the positive and negative terminals incorrectly, creating a reverse p...[Details]
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China Energy Storage Network:
Cailian Press (Hefei, reporter Liu Mengran) reported that the cell is the key link in the photovoltaic industry chain to achieve the goal of "efficiency increa...[Details]
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There is no problem in implementing the IAP upgrade APP function, but I want to transplant the relatively fixed functions in the APP to the bootloader, so as to reduce the APP space code and reduce t...[Details]
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On February 27, Jinguan Co., Ltd. and Shanghai Ronghe Yuanchu Energy Co., Ltd. (hereinafter referred to as "Ronghe Yuanchu") signed a strategic cooperation agreement in Shanghai. Xie Lingjiang, Cha...[Details]
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With the continuous acceleration of the pace of life and the continuous improvement of the economic level, the demand for a sense of security among home users is gradually increasing. In many large ...[Details]
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Currently, for many popular mobile phones (especially flip phones), the color LCD, OLED display or camera module CMOS sensor and other components of the mobile phone are connected to the baseband con...[Details]
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