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At present, outdoor Bluetooth speakers (including portable speakers and trolley speakers) are very popular among consumers. Their portability can meet the needs of both home use and outdoor use for...[Details]
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1. Selection of proximity switches
Different types of proximity switches should be selected for different materials of detection objects and different detection distances to achieve high perfo...[Details]
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South Korean chipmakers are expected to reduce imports of solvents central to the EUV process as local companies have successfully mass-produced the material, The Korea Economic Daily Global Edition ...[Details]
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On March 20, China Energy Construction Power Engineering and the People's Government of Chicheng County, Hebei Province formally signed an investment cooperation agreement for the Chicheng County g...[Details]
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CS5801 is a HDMI2.0b to DP1.4a converter. CS5801 has an HDMI2.0b input with a maximum bandwidth of up to 18Gbps. It supports a maximum resolution of 4k@60Hz. For DP1.4 output, it consists of 4 data...[Details]
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Electrolytic capacitors leak over time. The circuit in Figure 1 can be used to test capacitors to determine if they are worth using. The CREF/RREF ratio sets the limit on leakage. The values sh...[Details]
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How to measure the quality of single-phase motors
The measurement methods for the quality of single-phase motors mainly include the following:
Observe the operation of the motor: You can ...[Details]
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Under the circumstance that the load of the Northeast Power Grid continued to be low due to the impact of the epidemic, the Northeast Branch of State Grid Corporation of China scientifically arrang...[Details]
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Electronic ceramic products have always been an integral and important part of high-end semiconductor devices. They are also an important bridge connecting chips and external system circuits. They di...[Details]
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Mobile phones, PDAs, and portable devices in general must meet increasing functional requirements within the constraints of small size. Cameras that integrate images and videos are...[Details]
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The past year of 2016 was a year of lively collisions in the technical routes of bus batteries: regarding which of lithium iron phosphate and ternary batteries is more suitable for buses, the "suspen...[Details]
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Samsung Electronics Vice Chairman Lee Jae-yong reportedly told South Korean President Moon Jae-in that Samsung has been preparing to develop 6G communication technology. On December 27, South Kore...[Details]
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Last month, Apple launched the first headphone in the AirPods series, AirPods Max. The top-notch design and high price have made this product a hot topic since its launch. However, this headset inevi...[Details]
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Different release time 1994 v4 1998 v5 2002 v6 2005 v7 2011 v8 2021 v9 What does the architecture define? 1 https://community.arm.com/cn/f/discussions/2471/armv7-armv8/13977#13977 ...[Details]
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Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]