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Last November, Samsung released the Galaxy A6s phone, which is exclusive to the Chinese market. It is also the company's first ODM phone, produced by Chinese manufacturer Wintech, as part of Sa...[Details]
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Zoss Industry Research recently released the "2020 Automotive Cloud Service Platform Industry Research Report". Cloud service platform (abbreviated as cloud platform) can be understood as a plat...[Details]
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AMD's CPU roadmap has developed to the 5nm Zen4 generation, which will be launched at the end of this year. The number of CPU cores will be increased from the current maximum of 64 cores to 96 cores ...[Details]
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Semiconductor lighting sources have now entered the lighting field in large quantities, but many problems have arisen, mainly efficiency, reliability, light color quality and cost. The content invol...[Details]
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The following is a simple 50W-100W voltage-type audio power amplifier . This circuit belongs to the voltage-type power amplifier. The biggest advantage is that it is very simple to make! Just follow ...[Details]
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I heard that Apple was criticized again a few days ago... Tony found out that this time it was because of the controversy over the update of the software applications in the App Store. According to ...[Details]
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Sina Digital News reported on the morning of February 4 that investment bank JP Morgan Chase (JP Morgan) analyzed that the rumored Apple virtual reality (VR) device may be released in the first...[Details]
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void SYSCLK_Config_HSI_64Mhz(void) { __IO uint32_t StartUpCounter = 0, HSIStatus = 0; /* SYSCLK, HCLK, PCLK2 and PCLK1 configuration ---------------------------*/ /* Enable...[Details]
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The resistance range is in ohms, the voltage range is in volts, and the current range is in amperes. The conversion of various units is as follows: Commonly used voltage units: 1kv (kilovolts) = 1,...[Details]
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For differential pressure level gauges , contact resistance is a point that we need to pay special attention to. At the instrument maintenance site, we often encounter instrument failures caused by co...[Details]
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At present, the price of A/D converters is becoming more and more expensive as the speed and accuracy increase, which brings difficulties to practical applications. However, in some cases, the meas...[Details]
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IT Home reported on April 5 that according to the Economic Daily of Taiwan, data released today by Largan, the supplier of lenses for Apple’s iPhone 13, showed that Largan’s revenue in March was NT$3...[Details]
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Redmi 9 has now been officially released in Spain, equipped with a MediaTek Helio G80 processor, 4GB LPDDR4x memory and 64GB storage, priced at 179 euros (approximately RMB 1,438.9); the 3GB+3...[Details]
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In a way, its low margins make it more profitable. Amazon skeptics have long repeated a common refrain: The e-commerce giant isn’t making money, the razor-thin profit margins it uses to crush compe...[Details]
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In this round of new car companies, all parties have adopted many methods and strategies in the development of the three-electric system, which has spawned many radical and alternative strategies. I ...[Details]
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