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The jpeg format is a lossy compression standard widely used for photo images. Its compression technology is very advanced. It uses lossy compression to remove redundant image data. While achieving a ...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index falling more than 1% and the ChiNext Index falling more than 4%. The turnover of the two markets exceeded 900 bill...[Details]
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The intelligent IED
(Intelligent Electronic Device)
built by the designers of this article based on DSP and CPLD
can collect multiple signals at the same time and obtain key da...[Details]
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At Huawei's new product launch conference a few days ago, everyone was impressed by the 10x optical zoom supported by Huawei P40 Pro+. Regarding this ten times optical zoom, Huawei camera eng...[Details]
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At present, the controllers supporting solar thermal water heating projects are basically single-machine work, and need to be installed in a location close to the solar water heating project site. Sol...[Details]
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Preface: There is no doubt that the world needs high brightness light-emitting diodes (HB LED), not only high brightness white light LED (HB WLED), but also high brightness LEDs of various colors. ...[Details]
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GPIOTE—GPIO tasks and events The GPIO Tasks and Events (GPIOTE) module provides the ability to access GPIO pins using tasks and events. Each GPIOTE channel can be assigned to a pin. The GPIOTE bloc...[Details]
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This application note describes a simple method of using an external analog voltage to change the resistance of a digital potentiometer. A Microchip PIC12F683 microcontroller is used to convert the a...[Details]
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According to the Taiwan Business Times, the 5G modem chip that Apple has invested a lot of resources in research and development is expected to be introduced into the iPhone 16 series of mobile phone...[Details]
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As the core device of power converter, the new power electronic device IGBT, its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver is an ...[Details]
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Automotive power systems often operate in extremely harsh environments, with hundreds of loads hanging on the car battery. It can be a great challenge to determine the status of the loads at the sa...[Details]
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This article introduces the application of PC parallel port as digital I/O port in control systems such as single chip microcomputers. In control systems, there are many digital switch quantities, dig...[Details]
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The Equipment Industry Department of the Ministry of Industry and Information Technology interviewed Tesla (Shanghai) Co., Ltd. (hereinafter referred to as "Tesla") regarding the illegal installation...[Details]
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Hard disk structure schematic diagram
The above picture is a schematic diagram of a common hard disk circuit. The valid data of the hard disk is stored on the disk. The magnetic head...[Details]
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On March 7, Visionox issued an announcement stating that the company's controlling shareholder, Tibet Zhihe, signed the "Equity Transfer Framework Agreement" with Jianshu Investment on March 5, 2021....[Details]