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The rapid development of artificial intelligence technology is causing a huge change in family lifestyles. Smart home products such as smart refrigerators, smart washing machines, smart switches, and...[Details]
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The main function of the frequency tracking circuit is to maintain synchronization with the grid voltage and avoid spectrum leakage. The phase voltage is stepped down by the transformer, passed throu...[Details]
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【Jump instruction】
1) B WAITA jumps to the WAITA number;
B 0x1234 jumps to address 0x1234;
(Generally used when the subroutine does not return)
2）BL label （...[Details]
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PCB design is one of the important tasks in designing any power supply. Its design method determines the electromagnetic interference (EMI) and the stability of the power supply. Therefore, its imp...[Details]
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The process for calculating the junction temperature of most semiconductor components is well known. Typically, the case or pin temperature is known. The power dissipated by the die is measured and m...[Details]
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Calibration method of withstand voltage tester 1. Tester output voltage Figure 5 Output voltage calibration wiring diagram Put the withstand voltage tester in the "reset" state, turn the "v...[Details]
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According to Bloomberg reporter Mark Gurman, Apple will not integrate under-screen Touch ID in the iPhone 13 because its goal is to integrate under-screen Face ID. Gurman said: "Although Apple has te...[Details]
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Power supply is an indispensable component of various electronic devices, and its performance is directly related to the technical indicators of electronic devices and whether they can work safely ...[Details]
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MILPITAS, CA – January 30, 2013 – Linear Technology Corporation introduces the LTC6090, a precision operational amplifier that operates from supply voltages up to 140V (or ±70V). The LTC6090 combi...[Details]
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Pay attention to daily industry events and keep up with industry trends in the audio column "IC Express" launched by Jiwei.com. Here are today's highlights: 1. Obtained a large number of DRAM technol...[Details]
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Matrix keyboard schematic diagram: The row control line of the first row is connected to p17, the row control line of the second row is connected to p16, the row control line of the third row is co...[Details]
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According to Ars Technica, a significant number of Apple device users have been "bombarded" with spam group FaceTime calls late at night from people they've never met. Spammers or "pranksters" are ...[Details]
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According to information from the Ministry of Industry and Information Technology, on August 7, 2019, a vivo mobile phone model "V1928A" was registered with the Ministry of Industry and Informati...[Details]
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Note: They cannot coexist, so I uninstalled ads on my computer. This article " MDK V4.60 version, after installation, the following warnings and errors will appear when opening the project to comp...[Details]
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November 4, 2024, Hong Kong, China -
OPPO Guangdong Mobile Communications Co., Ltd. (OPPO) and the Hong Kong Polytechnic University (PolyU) held a cooperation renewal ceremony to further deepen...[Details]
FPGA/CPLD
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