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Recently, Zhige Technology completed a round A financing of tens of millions of RMB, led by SMIC Juyuan, followed by FG Capital and Tsinghua Holdings Ginkgo. According to 36Kr, this round of fina...[Details]
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In less than 12 hours, LG will announce its craziest smartphone yet, the LG Wing. When exploring the dual-screen experience, the company is not very interested in expensive foldable phones, bu...[Details]
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The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided ...[Details]
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* Image source: China Weather Network
How to achieve the ideal heating effect of central air conditioning
Enjoy a comfortable and happy warm winter
Let’s take a look~
...[Details]
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Today, the official Weibo account of iQOO mobile phone announced that iQOO has become the world's top partner of BMW M Motorsport. Regarding this cooperation, iQOO Brand President Feng Yufei said t...[Details]
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The US ban on Huawei has been further escalated. The US State Department’s official website released an official statement announcing visa restrictions on certain employees of Huawei and other Chines...[Details]
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The ADC function of STM32 is quite complete, but I don't understand it very well. Learn it bit by bit! Before learning ADC, we need to know the relevant ADC configuration 1: The most critical clock o...[Details]
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In Figure 2, transistor VT1 and surrounding components form a radio frequency oscillation circuit; the metal sensing electrode is connected to the collector of VT1 as a detector. When no other conduct...[Details]
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In order to further improve the capacity layout of new energy battery shell business of Suzhou Slake Precision Equipment Co., Ltd. (hereinafter referred to as "the Company" and "Slake") and meet th...[Details]
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0 Preface
In the rapidly developing electronic and telecommunication technology systems, the quality of the power supply determines the performance and life of telecommunication equipment to a ...[Details]
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SMA Solar Technology, a major PV inverter maker, has cut its full-year revenue and profit guidance due to a collapse in product prices caused by a sluggish Chinese market and delays in PV plant dev...[Details]
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Commonly used transmitting transistor data
Model Power Gain Voltage Frequency Working status Package 123 pins
2N3375 10W 5dB 28V 400MHz FM/AM/SSB TO-60
2N3553 2,5W 10dB 28V 175MHz FM/AM T...[Details]
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Infineon Technologies AG has introduced the EiceDRIVER X3 Enhanced family of analog (1ED34xx) and digital (1ED38xx) gate driver ICs. These devices feature typical output currents of 3A, 6A and 9A, as...[Details]
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Earlier, there was news that the Xiaomi MIX 4 phone will use the MIUI 13 system. At present, the new MIUI 13 system is indeed under testing, and most mobile phones in the past two years can be upgrad...[Details]
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CAN bus (Controller Area Network) is a communication protocol widely used in automotive, industrial, medical and other fields. However, during use, CAN bus may also encounter some faults.
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Analogue and Mixed Signal
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