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During the welding process of LED energy-saving lamps, we often encounter the problem of how to identify the positive and negative poles of the light-emitting diodes. This is particularly import...[Details]
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As we all know, oscilloscopes are known as the eyes of electronic engineers, so bandwidth is the most important technical indicator of an oscilloscope, and it is also the most expensive indicator of ...[Details]
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According to nokiapoweruser, the Nokia 9 PureView is the only Nokia smartphone that has been eligible so far but has not received the Android 11 update. Now, HMD Nokia Mobile has confirmed that ...[Details]
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How to determine the number of bytes in the MCS-51 series microcontroller instructions? How to distinguish whether the instructions are single-byte, double-byte or triple-byte? //-------------------...[Details]
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STM8L051 MCU, external clock initialization, the program is as follows void SYSCLK_Init(void) { CLK_HSEConfig(CLK_HSE_ON); //Turn on external clock CLK_SYSCLKDivConfig(CLK_SYSCLKDiv_1); //Confi...[Details]
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Switching power supplies are widely used in communication, control, computer and other fields due to their small size and high power factor. However, due to the electromagnetic interference, their ...[Details]
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According to netizens, Samsung Galaxy Note20 Ultra 5G has received a new system update, version number: N9860ZCU1AT13/N98600ZL1AT13/N9860ZCU1ATI3. According to feedback from the Galaxy community...[Details]
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Safety is one of the most concerned issues when using power lithium-ion batteries in electric vehicles. There are many factors that affect it, including positive and negative electrode materials, d...[Details]
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"Where's the car? Where's the car?" Lei Jun's fourth annual speech came to an end amid calls from netizens. In the speech of more than 3 hours, Lei Jun talked about studying, starting a business, and...[Details]
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With the advent of the global touch-screen era, the mobility, socialization and intelligence of communication platforms have become an inevitable development direction. Under this trend, video int...[Details]
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Capacitors with paper as dielectric - a new variety with thickness, charm and richer music -
The audio system at home has not made any sound for a long time. I changed the circuit of the power amp...[Details]
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Thumb instructions have higher code density than ARM instructions, but their running efficiency is slightly lower than that of ARM instruction set, and Thumb is only a subset of ARM instruction set. A...[Details]
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On June 10, OPPO Vice President Shen Yiren announced OPPO's under-screen camera technology last week, and now OPPO's R&D team has announced some details of this technology. OPPO engineers revealed th...[Details]
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Zadar Labs, a leading developer of 4D mmWave imaging radar and radar vision and AI software, has launched zPRIME, its ultra-high-performance software-defined imaging radar (SDIR) platform for...[Details]
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Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]
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