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March 30 news, according to foreign media reports, the wafer foundry that TSMC announced to build in Arizona, USA in 2020, officially started construction in June last year and is scheduled to be put...[Details]
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Figure Boost PFC circuit designed using TOPSwitch
The figure shows a simple boost PFC circuit designed with TOPSwitch. The operating frequency of TOPSwitch is 100kHz, which is much higher than ...[Details]
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/*************************************************************** Function: Implement the timing counter of the microcontroller *******************************************************************/ #in...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Low-power lighting drivers often use simple linear regulators configured in constant-current mode (Figure 1a). Linear regulators have advantages such as simple design. However, their main disadvantag...[Details]
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In recent years, benefiting from the rapid development of the new energy vehicle industry, my country's power battery production has continued to increase. According to data from the China Automotive ...[Details]
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FLASH- CR1 = FLASH_CR1_RESET_VALUE; FLASH- CR2 = FLASH_CR2_RESET_VALUE; FLASH- NCR2 = FLASH_NCR2_RESET_VALUE; FLASH- IAPSR &= (uint8_t)(~FLASH_IAPSR_DUL); FLASH- IAPSR &= (uint8_t)(~FLASH_IAPSR_P...[Details]
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Statistics show that the market size of China's dishwasher industry will reach 12 billion yuan in 2023, an increase of 11.11% over the previous year. The cumulative retail volume in the first quart...[Details]
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The 16th "China Core" Integrated Circuit Industry Promotion Conference 2021 The "China Core" Excellent Product Collection Results Release Ceremony opened in Zhuhai On the afternoon of December 20,...[Details]
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The 8051 microcontroller has a total of 21 special registers. Some of them are briefly introduced as follows: Program Counter (PC). In the training, we already know that PC is a 16-bit counter, and...[Details]
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With the development of computer technology and wireless communication technology, handheld terminal devices have been widely used in logistics, hotel services, wireless meter reading and other fie...[Details]
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Are there any lighting experts here? Guess which one of the two pictures in Figure 1 and Figure 2 is the light from the LED downlight and which one is the LED spotlight ?
Friends who ...[Details]
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The price of lithium iron phosphate continues to decline, while lithium manganese oxide has been soaring. Recently, they met at the point of 70,000 yuan/ton. How will they develop next?
Since ...[Details]
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This test program uses the STC12C4052AD microcontroller, uses the internal crystal oscillator 6M to start the oscillation, and the transmission baud rate is 2400bps. The test was passed on November 17...[Details]
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Fairchild's FAN6300A/H is a highly integrated quasi-resonant PWM controller suitable for flyback power converters. The operating frequency of FAN6300A can be below 100kHz, and the operating frequen...[Details]
RF/Wirelessly
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