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1. Introduction
The trend in technology development in in-car entertainment systems is becoming increasingly complex. Simple audio systems that send audio data over copper cables are a thi...[Details]
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Bootloader is a program area with high address in flash, through which the program operation control and program update can be realized. This page gives the method of online update through serial por...[Details]
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Hangzhou Colin Electric Co., Ltd. (hereinafter referred to as the "Company") intends to use its wholly-owned subsidiary Hangzhou Colin New Energy Co., Ltd. (hereinafter referred to as "Colin New En...[Details]
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1 Introduction
In arc welding inverters, the transient transition process and characteristics of high-power fast recovery diodes have a crucial impact on the normal operation of high-frequency rect...[Details]
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Recently, Maxwell Technologies Inc. of the United States and CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd. (hereinafter referred to as "Qingdao Sifang") reached a major agreement: ...[Details]
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For a long time, "lack of chips and screens" has been a pain point in our electronic information industry. Through years of policy guidance and market operations, this situation has long been improve...[Details]
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In recent years,
the gradual increase of nonlinear loads in
the power
grid is a common trend in the world, such as variable frequency drive or thyristor rectifier DC drive equipment, com...[Details]
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What is an LED light engine?
LED light engine is an overall combination of LED package ( component ) or LED array (module), LED driver , and other photometric, thermal, mechanical and electric...[Details]
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introduction
At present, the A/D used for sampling in the existing magnetometers is mostly 10-bit A/D, which makes its sampling accuracy low, the measurement error large, and the anti-interf...[Details]
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1 Brushless DC motor control principle
The brushless DC motor system consists of four parts: motor, rotor position sensor, electronic switch circuit and drive circuit. Its working principle dia...[Details]
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0 Introduction
The LED display screen is mainly composed of three parts: current drive circuit and LED dot matrix array, control system and PC management software (Figure 1). The control system...[Details]
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Recently, Xi'an Electric Power Co., Ltd. successfully signed a contract to export energy storage container projects to GE of the United States, with the first batch of orders of 28 sets. This p...[Details]
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The unique imaging principle and simple physical structure of OLED TVs create a superior picture quality and appearance over other display technologies. This is why high-end mobile phones have alread...[Details]
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After sharing the first official promotional picture last week, Dutch technology media LetsGoDigital once again shared all 5 colors of the Galaxy S22 Ultra in its latest article. It is reporte...[Details]
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On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
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