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Sources in the IC design industry said that UMC plans to increase its foundry quotes by another 10% starting from the first quarter of 2022. The new quotes will apply to orders from its top three cus...[Details]
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According to Wuhan Optics Valley, Wuhan Minxin Semiconductor Co., Ltd. (hereinafter referred to as "Minxin Semiconductor") has achieved batch shipments of a full range of 2.5G, 10G, and 25G optical c...[Details]
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1. Basic knowledge 1.Key classification and input principle Keys are divided into two categories according to their structural principles. One is contact switch keys, such as mechanic...[Details]
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Chip-scale ultrafast mode-locked laser based on nanophotonic lithium niobate. Photo credit: Alireza Marandi According to a new cover article published in Science magazine, researchers at the City U...[Details]
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LH3565 is a single-chip PAL color decoding integrated circuit, which can generate three signals of R, G, B for direct output, and can control brightness, contrast and color saturation. The applicat...[Details]
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“The company’s lithium supplement products have obtained project certifications from many customers at home and abroad, and have exclusive patents in many application fields such as energy storage, p...[Details]
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This article introduces how to port STM32's IRQ (interrupt request) to your own system. We take USART1 receive interrupt as an example. First look at the startup file (assembly language). A...[Details]
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Wireless FM audio repeaters can modulate audio signals into high-frequency signals and receive them with FM radios within a certain distance. Wireless audio repeaters are widely used in wireless he...[Details]
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Beijing time, February 11, affected by the production accidents of Western Digital and Kioxia, Micron's stock price once reached $94.64 in regular trading today, an increase of 7.4%. Given that there...[Details]
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the problem we are facing:
The electronic device is a 2.4GHz FSK radio frequency transmitter with an FSK rate of about 10KHz. The device is installed inside a large-scale equipment and regularly tran...[Details]
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In the design of new embedded systems, it is not only necessary to test and debug the 2.5 GHz serial bus and its related high-level protocols, but also face the problem of how to make the 32-bit trad...[Details]
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Some media reported that the supply chain has recently received notifications from Samsung Electronics that the original plan to suspend orders until the end of July has been postponed to at least th...[Details]
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On July 15, the Chongqing Yongchuan Songgai Energy Storage Power Station project completed reverse power transmission. So far, the two energy storage power station projects invested and constructed...[Details]
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1 Introduction
When the vehicle drive motor adopts decentralized drive, the motor speed asynchronism may cause the vehicle body to run uncoordinatedly, and then the motor speed may deviate...[Details]
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The three-phase asynchronous motor is a common type of motor, widely used in industrial production and daily life. In practical applications, the starting method of the three-phase asynchronous mot...[Details]
Analog electronics
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