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TSMC, the leading foundry company, announced that its revenue in April was NT$74.694 billion, down 6.3% from the previous month and 8.8% from the previous year. Its revenue in the first four months w...[Details]
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From August 7 to 9, Wei Zelun, Chairman of the County CPPCC, led a team to Dalian, Liaoning Province to conduct investment promotion activities, focusing on the fields of new energy and new materials,...[Details]
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Low dropout
regulators
(LDOs) are used primarily to generate low ripple, low noise supplies for audio and
RF
circuits. They can also be used as local clean supplies for frequenc...[Details]
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Introduction When using STM32's PWM as a modulation signal, I encountered the problem of signal uncertainty after the switch modulation signal was turned off, which affected the modulation of the si...[Details]
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IT Home reported on August 20 that in 2011, there were rumors that Apple was developing the so-called "iPhone nano", a new iPhone that would be smaller and cheaper than the iPhone 4 at the tim...[Details]
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On the afternoon of January 23, the Second Session of the 14th Guangdong Provincial People’s Congress held a special press conference for provincial departments.
Guo Yuehua, deputy directo...[Details]
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introduction
In the research and development of the synthesizer, a microprocessor and
AD9852
were used together to form a comprehensive module. The microprocessor completes the function o...[Details]
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On January 23, the WG5000KFP medium-voltage full-power wind converter independently developed by Sungrow Power Supply Co., Ltd. successfully passed the motor pairing test of the National Energy Win...[Details]
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The solar LED street light solution introduced in this article can automatically detect ambient light to control the working status of the street light, ensure the maximum solar panel efficiency th...[Details]
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Cybertruck The new wiper system works differently from the traditional wiper. It does not simply rotate around a fixed axis to clean the windshield. Instead, a magnetic suspension rail is install...[Details]
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About two months ago, the company had a small project for power module output control, and we were going to use a single-chip microcomputer. Colleagues in the hardware group chose STM8L051F3, the...[Details]
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On the evening of February 22, Zhanrui Micro released its 2021 performance report, with operating income of approximately 4.636 billion yuan, a year-on-year increase of 66.05%; net profit attributabl...[Details]
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When the semiconductor direct cooling hot and cold water dispenser is in use, the direct cooling hot and cold water dispenser is provided with normal temperature water by the water tank, and the wate...[Details]
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A technical discipline formed by the combination of optics and electronics. The electromagnetic wave range includes X-rays, ultraviolet light, visible light and infrared light. Optoelectronics is c...[Details]
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According to mspoweruser, Qualcomm's new generation flagship mobile phone chip may be named Snapdragon 888. Previous leaked information showed that the new generation of Snapdragon flagship processo...[Details]
PCB Design
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