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Today's switching regulators and power supplies are more sophisticated and powerful, but one of the challenges they face is that the ever-increasing switching frequency makes PCB design more diffic...[Details]
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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]
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The new R&S SMB100B microwave signal generator
from Rohde & Schwarz (hereinafter referred to as "R&S")
is available in four frequency ranges, ranging from 8 kHz to 12.75 GHz, 20 GHz, 31.8 GHz ...[Details]
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During the production process of LED light strips, there will be a phenomenon of LED false death (i.e. LED does not light up), which is most likely to occur in 5050 LED light strips. The reasons fo...[Details]
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Infineon Technologies AG has joined the EMVCo (International Chip Card and Payment Technology Standards Organization) advisory board and will use its decades of rich experience in semiconductor sec...[Details]
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Today, Xiaomi officially announced its self-developed "Pengpai G1" battery management chip, which will be released together with the Xiaomi 12S series on July 4. Xiaomi has previously developed its o...[Details]
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High-performance ADCs designed using small-footprint processes typically operate from a single 1.8V to 5V supply or ±5V dual supplies. To handle real-world signals of ±10 V or greater, the ADC is typ...[Details]
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With Apple canceling the 3.5mm headphone jack, TWS Bluetooth headsets have officially entered the public eye. Under Apple's lead, major mobile phone manufacturers have followed suit, and the trend o...[Details]
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The 2021 AI 2000 list of the world's most influential scholars in artificial intelligence was announced on April 8. The list shows that the United States has an absolute advantage in the country dist...[Details]
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In the first month of 2023, the silicon carbide industry chain has received a lot of good news. Many domestic silicon carbide industry chain companies have received new financing, multiple silicon ca...[Details]
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1. Not booting:
1. After power-on, the digital tube has no response
. a. Measure the 1.8V power supply voltage of the U105 (2023E) main chip: 1.6-1.8V is normal. When it is 0V, check wheth...[Details]
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LED driver power supplies are currently developing towards high power factor, high output current accuracy, high efficiency, high reliability, low cost and small size. Therefore, the primary current ...[Details]
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As a chassis safety configuration, the Electronic Parking Brake (EPB) system is recognized by more and more drivers. Compared with mechanical handbrakes, EPB has the following obvious advantages: F...[Details]
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What changes will the birth and application of CAN FD and automotive Ethernet bring to the whole vehicle architecture of the new generation of intelligent connected vehicles? How can engineers quickl...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
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