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Since the power consumption of 5G mobile phones is more than twice that of 4G mobile phones, in the 5G era, the problem of mobile phone heat dissipation is still a difficult problem for the industry ...[Details]
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In my understanding, the 51 single-chip microcomputer is a chip that follows the 51 instruction set. It is like a super-micro computer with basic equipment such as memory, hard disk, and CPU.
...[Details]
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The square wave sensorless BLDC is mainly divided into three steps:
1. Rotor positioning.
Second, force dragging.
3. Cut the closed loop.
Problem:
1. The closed loop is not...[Details]
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As the carrier of wireless communication network, base station needs to maintain high-quality coverage on the one hand, and ensure sufficient upgrade and evolution potential on the other hand. With th...[Details]
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Back in January, Google disassembled the Nexus One, and the biggest highlight was the Audience
audio
processor. The Audience chip integrates two advanced microphones (if you
measure
i...[Details]
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This is an enhanced version of a simple garage/shed alarm. The entry and exit delays have been increased to about 30 seconds - I have added a timed siren cut out and automatic reset. I have a...[Details]
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With the improvement of energy-saving and environmental protection awareness of the government and the public, as well as the advancement of high-power LED technology, high-power LEDs are increas...[Details]
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The grayscale of a display is also known as the color scale or grayscale, which refers to the degree of brightness. For digital display technology, grayscale is the determining factor for the number o...[Details]
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Why can ordinary audio amplifiers directly listen to FM radio in some cases? How do they restore the sound after amplifying and detecting the high-frequency electromagnetic waves propagating in spa...[Details]
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Since the performance of a microcontroller is vastly different from that of a computer, no matter in terms of space resources, memory resources, or operating frequency, they are incomparable. When pr...[Details]
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In PCB board wiring, the wiring in the entire PCB board is completed very well, but if the layout of the power and ground wires is not considered carefully and causes interference, the performance ...[Details]
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The National Energy Administration coordinated and promoted the transformation and upgrading of the Guangxi power grid and made important progress
Guangxi New Electric Power Investment G...[Details]
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According to the latest data released by Canalys on October 29, global smartphone shipments reached 325 million units in the third quarter of this year, of which OPPO ranked fourth in the world, up 1...[Details]
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Portable charging pile testing equipment can perform charging energy measurement error verification, communication protocol consistency testing and conductive charging interoperability testing, and t...[Details]
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● Electric vehicle startup standardizes on Siemens Teamcenter X and NX software to reduce IT investment while increasing accessibility for development teams and supply chain
Siemens Digi...[Details]