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01 Is it necessary to have a car? In the past, with the investment in the national high-speed rail network and public transportation, our perception of private transpor...[Details]
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Perhaps the most common IC in isolated switching power supplies, the TL431 shunt regulator provides a simple, low-cost way to accurately regulate output voltage. Figure 1 is a block diagram of th...[Details]
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Working principle: Control is performed by using the on/off status of the photocoupler. When the voltage is normal, the photocoupler has almost no output, and the VT tube is reverse biased and cut ...[Details]
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On November 30, Zhongying Electronics responded to investors' questions on an interactive platform and stated that the company's MCU chip product supply is indeed insufficient in the near future. A...[Details]
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Opening remarks
Recently, while learning ARM, I encountered some professional terms that I had never seen before in 8-bit and 16-bit machine applications. Among them, the two terms that ar...[Details]
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Many electronic systems require both positive and negative voltages to operate properly. Efficiently generating a very low positive output voltage from a higher input voltage usually requires the u...[Details]
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Semiconductor industry veteran and former Macronix chairman Hu Dinghua passed away on the morning of July 11 at the age of 77. Upon learning of the death, Macronix chairman Wu Min-chiu stressed that ...[Details]
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For the sampling time of the STM32 ADC and the maximum bandwidth of the analog signal,
please refer to Section 16.2 of the STM32 Technical Reference Manual and Table 44 of Section 5.3.17 of the STM32...[Details]
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LTE research includes some generally considered important aspects, such as reduced waiting time, higher user data rates, improved system capacity and coverage, and reduced operating costs.
To achie...[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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Smart screen, full screen, AI TV, eye-protection TV, 4K, 8K, HDR... What are they used for? I don’t know since when, the TVs we are most familiar with have started to have all kinds of gimmicks. With...[Details]
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China Energy Storage Network News:
On December 23, the 2021 Energy Annual Conference and the 13th China Energy Enterprises High-level Forum were held in Beijing, hosted by Energy Magazine, ...[Details]
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Functional Safety Peripheral Driver (SPD)
The functional safety peripheral driver (SPD) of the automotive MCU is designed to meet the functional safety requirements of automotive electronic sy...[Details]
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Most devices that use a microcontroller have several operating states. These states are usually controlled by a pushbutton switch. To minimize cost, many designs use a single switch; the number o...[Details]
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Electric vehicle battery fires are not uncommon. Although statistically less likely than internal combustion engine vehicles, when a battery fire occurs, it can continue to burn for hours or even d...[Details]
Integrated technical exchanges
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