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On March 27, the Global Energy Interconnection Development Cooperation Organization held a webinar and press conference to celebrate its fourth anniversary. The spokesperson of the cooperation orga...[Details]
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On March 16, Redmi Product Director Wang Teng revealed in an interaction with Weibo netizens that the battery capacity of Redmi K30 Pro will exceed 4200mAh. Some netizens speculated that the...[Details]
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As a tool for receiving broadcasts, radio has gone through a long development process, from single-band to multi-band, from electron tubes and transistors to integrated circuits, from mechanic...[Details]
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Abstract: In view of the diversity of fault characteristic signals, different signals need to be measured and analyzed for mechanical equipment to improve the rationality of diagnosis. To this e...[Details]
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/** ****************************************************************************** * @file i2c phone.c * @brief simulation function * @CPU STM32F051 * @compiler Keil uVision...[Details]
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In 2020, Huawei will continue its “buy, buy, buy” pace. In April 2020, the application for listing on the Science and Technology Innovation Board of SiRuiPu, a chip company invested by Huawe...[Details]
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For the first time, researchers from the Autonomous University of Barcelona and the Barcelona Institute of Materials Science have introduced wireless technology into a magnetic device. They immersed ...[Details]
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Microprocessors are generally used in specific environments and for specific purposes. Considering cost, power consumption and size, they are generally required to save resources as much as possible. ...[Details]
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1. Performance characteristics of TC652/653
(1) TC652/653 contains an integrated
temperature sensor
and A/D converter, and is a temperature control IC that can simultaneously...[Details]
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The basic working principle of USB flash drive
1. Basic working principle of USB flash drive
Universal serial bus is a fast and flexible interface.
When a USB device is in...[Details]
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0. Introduction
CoAP is the synonym of Constrained Application Protocol. In the current world composed of PCs, information exchange is implemented through TCP and application layer protocol HTTP....[Details]
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The 80C186XL 16-bit embedded microprocessor is one of Intel's leading products in the embedded microprocessor market and has been widely used in computer terminals, program-controlled exchanges, in...[Details]
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The pre-ignition of a xenon lamp requires two signals. One is a high-voltage trigger pulse applied to both ends of the lamp, with an amplitude of 10~20KV, which pre-ionizes the gas in the lamp. The o...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
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