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On July 30, Hangjin Technology stated on the interactive platform that the high-performance graphics processing chip SG6931 of its subsidiary Changsha Shaoguang has been put into mass production. Wei...[Details]
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On September 1, Guangxin Materials issued an announcement stating that the number of shares the company intends to issue to specific objects will not exceed 30% of the company's total share capital b...[Details]
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As the successor of the Moto E6 launched last year, the entry-level Moto E7 recently appeared on the Google Play Console and revealed some key specifications, including memory, system, screen r...[Details]
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Recently, the term "overtaking on a curve" has begun to appear frequently in the development strategies and plans of major industries. Compared with the previous "leapfrog development", this term se...[Details]
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1. Circuit board design steps Generally speaking, the most basic process of designing a circuit board can be divided into three steps. (1). Design of circuit schematic: The design of circuit...[Details]
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The compact wireless transceiver module TCM 515 is suitable for systems that communicate with the EnOcean radio standard in the frequency band below 1 GHz, such as transceiver gateways, actuators and...[Details]
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The TPS92551 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 16 LEDs in a single string (maximum 23W). It integrates all the power components including the power i...[Details]
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How to use gate circuit chips as extended I/O interfaces?
In application systems, various types of simple I/O ports can be constructed by using TTL circuits, CMOS circuit latches or tri-state gate ...[Details]
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MCU and MCU serial communication program #include reg51.h #define uchar unsigned char #define SLAVE 0x00 #define BN 16 uchar idata tdata ; uchar idata rdata ; bit trdy; bit rrdy; void main(v...[Details]
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As we all know, three-phase asynchronous motors are widely used in various industries for their low cost, high reliability and easy maintenance. Especially
in
machine tool
equipment, it is o...[Details]
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Looking back at the lighting industry, with the development of science and technology, lighting sources have evolved from incandescent lamps, fluorescent lamps, and HID to the fourth generation of gr...[Details]
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IBM scientists have achieved "cross-chip" quantum entanglement - successfully entangled two "Eagle" quantum chips. Each quantum chip has 127 quantum bits, and the two chips together completed a com...[Details]
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In 2013, 4K ultra-high-definition TVs were the "stars" among TVs, and were highly favored by major TV manufacturers and consumers, and the consumer market developed rapidly. At the International C...[Details]
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0 Introduction
With the development of information technology, there are more and more types of power supply measurement and control equipment, and the means of supporting the transmission of i...[Details]
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There is usually a shaft voltage between the motor bearing and the shaft. When the shaft voltage is high, the lubricating oil film discharges and breaks down to form a circuit to generate shaft curre...[Details]