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The power supply has the characteristics of stable output, adjustable voltage, small size, stable performance circuit, etc. The output current of the switching power supply is 1.8A; the output vo...[Details]
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/************************************************/ /*Function: Press the button to control the digital tube display number; /*Author:oych /* Date: 2011.4.30 /****************************************...[Details]
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Building a diversified international investor structure, Changdian Technology successfully completed a RMB 5 billion private placement project May 7, 2021, Shanghai, China - Changdian Technology, a...[Details]
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As of the close of May 18, the Shanghai Composite Index rose 0.24% to 2,875.42 points, with a turnover of 289.09 billion yuan (the turnover on the previous trading day was 246.878 billion yuan); the ...[Details]
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As a display device, LED has been increasingly used in more and more fields due to its advantages such as high luminous efficiency, long service life and easy control. Especially since 2005, it h...[Details]
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Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
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The price of lithium iron phosphate continues to decline, while lithium manganese oxide has been soaring. Recently, they met at the point of 70,000 yuan/ton. How will they develop next?
Since ...[Details]
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XL5003 is a high voltage 600 V, 0.5 A switching current step-down PFM LED constant current driver monolithic IC. Based on the international universal AC line input LED constant current driver power su...[Details]
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This year's iPhone 12 series, in addition to 5G and A14 bionic chips, also has a big improvement in the overall protection performance. The entire iPhone 12 series uses Ceramic Shield super-ceramic p...[Details]
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Atmel's ATMEGA48 is a high-performance, low-power 8-bit AVR microprocessor that uses an advanced RISC structure. Most instructions are executed in a single clock cycle, so the operation speed is fast...[Details]
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1. Basic concepts of TIMER output PWM
Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control...[Details]
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China Energy Storage Network News:
On April 24, the Beijing Power Exchange held a press conference on the power market transaction information for the first quarter of 2020 in Beijing. The pr...[Details]
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The SS sequence (Single-Sequence) is a sequence of non-repeating natural numbers. The SS decoding rule in reference decodes the SS sequence as the corresponding unit distribution map, and uses
th...[Details]
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Recently, the China Patent Announcement Network of the State Intellectual Property Office showed that SAIC Motor Corporation has disclosed a new technology patent named "An automatic parking control ...[Details]
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On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]