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In recent years, driven by domestic mobile phone brands, the domestic mobile phone industry chain has achieved qualitative changes. It can be clearly seen that it has gradually transformed from rough...[Details]
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Recently, at an investor relations event organized by Hikvision, questions such as the company's development trends in the second half of the year, overseas market sales forecasts, and the company's ...[Details]
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In addition to the frequent and high-speed changes in current caused by the ESR and ESL of the output filter capacitor, which cause changes in the VRM output voltage, other parasitic parameters in ...[Details]
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CAN (Controller Area Network) is a communication protocol used in automotive and other industrial applications. The CAN bus uses a pair of twisted wires (CANH and CANL) to transmit data, where CANH...[Details]
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Ultra-low noise DC/DC micromodule (uModuleTM) regulators LTM4606 and LTM4612, these two devices provide low noise power by attenuating radiated energy and conducting broadband harmonic energy....[Details]
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How to adjust the speed of variable frequency motor
The variable frequency motor is regulated by a frequency converter. A frequency converter is an electronic device that converts the power su...[Details]
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Manufacturers occasionally offer color-changing paint. These paint finishes look different, but this sometimes depends on how the light is reflected; there are also some types of special paints that ...[Details]
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Recently,
Xizhi Technology, a global leader in optoelectronic hybrid computing, officially announced the appointment of three company executives:
Hu Yongqiang, former head of AMD PCIe IP/So...[Details]
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introduction System hibernation is the most power-saving state of embedded systems except shutdown. Hibernation (Suspend, STR (Suspend To RAM)), also known as suspend or suspend to memory, will stor...[Details]
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// Fuse bits F7 DC F9 FF // Function: pb1 outputs high and low level with a time interval of one second #include iom88v.h #include macros.h int blink_sign = 0; void timer0_init(void) { ...[Details]
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Zener diodes are voltage-stabilizing diodes. They are semiconductor devices that have a high resistance until the critical reverse breakdown voltage. When the critical breakdown point is reached, the ...[Details]
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According to Overseas Network, South Korea's KBS News reported on the 12th that the South Korean government decided on the same day to remove Japan from its export "white list", and this decree will ...[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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As an important part of stage art, people have been pursuing the use of various lights to achieve ideal artistic effects. Therefore, the selection and configuration of stage lighting is particularl...[Details]
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In daily life, from small electric toys to large electric cars, permanent magnet motors can be said to be everywhere. Brushed DC motors, brushless DC motors, and permanent magnet synchronous motors...[Details]