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Detection and testing methods for single-color LEDs
1. Main idea:
Because the light-emitting diode has unidirectional conductivity, we use the R × 10k range to measure its forward and reve...[Details]
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Power monitoring instruments are an emerging and subdivided industry in the electrical instrument industry. They are classified as installed digital instruments, which have evolved from analog ...[Details]
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The oscilloscope probe is responsible for converting signals of different forms (current, temperature, light, humidity, pressure) and different ranges (high voltage, low voltage) into voltage signals...[Details]
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The Japanese government will strengthen export restrictions on semiconductor materials and other products to South Korea. According to the latest report of the Korea Trade Association, although South...[Details]
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Introduction: With the development and construction of the BeiDou II system, my country will shift from a situation dominated by GPS to a situation dominated by the BeiDou II global navigation system...[Details]
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With the rapid progress of technology, humanoid robots, as a product of the intersection of humanoid and robotics technology, are attracting widespread attention around the world. With their human-...[Details]
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Keysight helps Airui Wireless obtain the first O-RAN O-DU fronthaul conformance certificate issued by APOP • Keysight’s Open RAN architecture successfully verified ArrayComm’s O-DU using the O-RA...[Details]
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China Energy Storage Network:
Small hydropower accounts for a large proportion in Hunan, and most of them do not have peak-shaving capabilities. At the same time, after the large-scale entr...[Details]
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2023 is destined to be an extraordinary year with ups and downs. From the accelerated decline in sales of fuel vehicles to the sharp price war in the new energy arena, everyone has felt the madness o...[Details]
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introduction
Generally speaking, the system of high-power DC power supply device is mainly composed of high-voltage disconnector, high-voltage circuit breaker, on-load voltage regulator, smoot...[Details]
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Supply chain sources revealed to Jiwei.com reporters that Samsung's Xi'an Phase III project may focus on 5G chips and automotive chips. It is understood that Samsung's Xi'an high-end memory chip pr...[Details]
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General Purpose Input Output (GPIO), or bus expander, simplifies I/O port expansion using industry standard I2C, SMBus or SPI interfaces. When a microcontroller or chipset does not have enough I/O po...[Details]
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Jiwei.com reported that since its listing, the company has suffered losses of more than 800 million yuan, its actual controller has been arrested, and its employees have been sued for 20.29 million y...[Details]
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According to news on March 7, Aian recently released a new generation of high-performance integrated electric drive technology group - Quark electric drive, which can burst out strong power in a very...[Details]
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introduction
Considering the impending global energy crisis and people's growing expectations for environmental protection, energy conservation is essential for the operation of efficient ...[Details]