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Recently, Huawei, together with the China Academy of Information and Communications Technology and a number of industry partners including operators and industries, jointly released online the "White...[Details]
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At present, small-scale speed control devices with low requirements, such as plotters, use thyristor phase control to supply DC motors. Dual base transistors are also used to generate pulses. It is n...[Details]
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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According to The Verge, Google has internally started development of an augmented reality headset that will "blend computer graphics with real-world video feeds" to provide an immersive AR experience...[Details]
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Jiwei.com News (Text/Xiaoru) From May 6th to 8th, the second Digital China Construction Summit will be held in Fuzhou City, Fujian Province. According to China Daily, Yang Xiaowei, deputy director ...[Details]
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Today, Huawei Terminal’s official Weibo account announced a new audio product, Freebuds Studio, which will be released on the 22nd together with the Mate40 series. This will be Huawei’s first headpho...[Details]
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Low distortion, state variable 2-phase oscillation circuit
Function of the circuit
Amplifiers used in audio equipment require low-distortion signal sources when te...[Details]
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Compared with traditional lighting fixtures , LED lamps do not need to use filters to produce colored light. They are not only highly efficient and pure in color, but also can achieve dynamic or g...[Details]
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Whether iQOO Neo 3 is good or not, you can only know it by trying it yourself. Before reading the review, why not apply for a free trial? For details, click: http://zhongce.sina.com.cn/activit...[Details]
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The characteristic of this circuit is that it uses solar energy to charge the battery to form an uninterrupted DC voltage output. The circuit consists of a constant current charger (IC1), an o...[Details]
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The high reliability and long life of DC/DC converters for satellites are one of the basic conditions to ensure that they can complete their flight missions. However, people's understanding of the ...[Details]
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I/O port, I stands for Input, O stands for Output. In the previous lecture, the LED is lit by the microcontroller outputting high and low levels to control the LED; this lecture will input levels th...[Details]
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head File: #ifndef _SMS0658B_LCD_H_ #define _SMS0658B_LCD_H_ /* ========================================================================================================= SMS0658B segment LCD st...[Details]
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Kaspersky Lab has announced the first successful integration of its new automotive KasperskyOS into an ADAS electronic control unit (ECU) developed by AVL Software and Functions. (Image source: ww...[Details]
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The automobile engine tachometer introduced in this example is made of single junction transistors and integrated operational amplifiers as the main components. Circuit working principle: The au...[Details]
Analog electronics
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