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What is deep into the ear and what is shallow into the ear? There is no standard for this at present. My personal opinion is that all tubes + earmuffs are deep into the ear, and vice versa. (As sho...[Details]
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ULINK2 JTAG/SWD interface How is the ULINK2 interface defined? The following is the definition of the ULINK2 interface: The following is the standard interface arrangement: ST-Link SWIM & JTAG/SWD...[Details]
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Today, the recruitment for the ColorOS 12×Android 12 upgrade internal beta for OPPO Reno5 Pro+ 5G and OPPO Reno5 5G mobile phones has started. The recruitment period is from 15:00 on October 19...[Details]
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On the evening of October 29, Yiwei Lithium Energy disclosed an announcement that the company and the Chengdu Economic and Technological Development Zone Management Committee signed the "Yiwei Lithiu...[Details]
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Power lithium-ion batteries based on ternary materials as positive electrodes have the following characteristics:
1. The positive electrode is a ternary material, and the negative electrode is...[Details]
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At the Apple Macworld conference in 2008, Jobs took the first MacBook Air out of an envelope. Its all-aluminum body and the thinnest 0.4mm wedge-shaped design fascinated countless people. That histor...[Details]
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I have been playing with single-chip microcomputers for a while, and I feel that it is quite fun to play with them.... This article lists the corresponding code segments of digital tubes for your ref...[Details]
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In May 1952, the first substation in Fujian Province, the 35 kV Sanchajie Substation in Fuzhou, was put into operation.
In February 1980, the 110 kV Putian-Quanzhou transmission project was pu...[Details]
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OPPO is popular again! Its OPPO Reno4 series models were officially launched on June 12, attracting a high level of attention. Not only were they sold out in seconds in the online live broadcast room...[Details]
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Stray inductance in the commutation circuit can cause waveform oscillation, EMI or voltage overshoot. Therefore, special attention should be paid when designing the circuit. This article provides a ...[Details]
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AI-based machine learning techniques are already moving beyond cloud-based data centers as processing of vital IoT sensor data moves closer to where the data is created. The move will be enabled by...[Details]
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Wireless communication systems often share or reuse spectrum. As a result, wireless systems are susceptible to interference. There are many causes of interference, but here we will focus on interferen...[Details]
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0 Introduction
Existing research on multi-level converters is mainly focused on voltage source converters (Vohage Source Inverter, VSI for short), while research on current source converte...[Details]
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The cable fault detector is used to measure the distance to the fault point of the power cable. It has the characteristics of easy waveform recognition, high resolution, friendly interface, support...[Details]
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1. Introduction
The wave of new energy vehicles is getting bigger and bigger, and the body intelligence is becoming more and more perfect, and intelligent driving is closely related to sensors...[Details]