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ATX power supply is designed and produced according to the ATX standard. Since the initial ATX1.0, the ATX standard has also undergone many changes and improvements. Currently, the two popular stan...[Details]
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Conversion rate: The number of samples taken per second. Common units: SPS (times per second) KSPS (kilosamples per second) MSPS (millionsamples per second). The faster, the better. Convers...[Details]
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1 Introduction
Shandong Haihua Coal Industry Chemical Co., Ltd. covers an area of more than 900,000 square meters and has more than 2,100 employees. It has built 6 large modern coke ovens an...[Details]
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//************************************************************
//Title: Input function of 4x4 keyboard
// Function description: char gotkey(void)
// Input data from the 4*4 keypad and return 0~9 and...[Details]
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The on-board charger can realize the functions of AC input (85VAC~265VAC)/DC output (200VDC-750VDC) output. The core architecture of its circuit usually consists of four parts: rectification, PFC b...[Details]
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CMMB is the abbreviation of China Mobile Multimedia Broadcasting. CMMB mainly provides broadcasting and television services for small-screen portable handheld terminals such as mobile phones and PD...[Details]
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At noon on November 30, Sanhuan Group disclosed the report on the issuance of shares to specific objects. The final number of issuance targets was 20, with a lock-up period of 6 months; the issue pri...[Details]
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Nowadays, face recognition is no longer a new technology that is kept secret. Currently, many companies in the industry have developed face recognition products for surveillance videos and have ...[Details]
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There are two main methods for detecting liquid levels. In addition to float or tuning fork
sensors
, there is also a detection device that does not need to be in direct contact with the ...[Details]
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According to foreign media NokiaPowerUser, Nokia 1.4 may be the next new Nokia smartphone to be released by HMD. The phone has now appeared in a new retailer listing, including pricing. As ...[Details]
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Apple today released watchOS 7.0.3, the third update to the watchOS 7 operating system released in September. watchOS 7.0.3 comes just a week after watchOS 7.0.2, a bug-fix update that addressed a ba...[Details]
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Hardware Connection: Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit K1 = P3^7; uchar i,Second_Counts,Key_Flag_Idx; bit Key_State; fly DSY_CODE = { 0x3f,0x...[Details]
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For a mature detection system, there is usually an acquisition and storage part. Most of the electrical signals, optical signals, sound signals, magnetic signals, etc., need to be converted into di...[Details]
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Mitsubishi Electric Corporation has developed a new generation of large-capacity power semiconductor modules - the New Dual X series HVIGBT modules, which are suitable for large industrial equipmen...[Details]
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We have conducted a comprehensive inspection of the safety quality and equipment configuration of the energy storage project. No abnormalities have been found so far, and it can be put into operation ...[Details]