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There is only one day left until Huawei Developer 2020. In addition to the progress in technology research and development, Huawei also shared its efforts in green and environmental protection...[Details]
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1 Introduction
Since 1978, when R. Keller first used RDMiddlebrook's theory to perform SPICE simulation of switching power supplies, in the past 30 years, many scholars have established th...[Details]
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introduction
Stepper motor is an important actuator, widely used in industrial control and various office equipment. The stable and reliable operation of stepper motor is directly related ...[Details]
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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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STK3048 is a front-stage voltage amplifier integrated circuit; STK6153 is a rear-stage current amplifier integrated circuit.
STK3048 is a 15-pin dual-channel single-row thick film package....[Details]
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On November 6, Tianfeng Securities analyst Ming-Chi Kuo published a blog post on Medium yesterday (November 5), deeply analyzing the causes and consequences of Intel's Lunar Lake failure.
IT H...[Details]
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On May 5, Yaxiang Integration issued an announcement stating that the company recently received a "Letter of Winning Bid" from the bidding unit Kaidis Consulting (Shenzhen) Co., Ltd., No.: SZ172/LTR/...[Details]
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my country's textile industry has a long history. After joining the WTO, China has become the world's largest textile producer, which has brought a wide space for the development of the embroidery in...[Details]
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Counterpoint Research predicts in its latest analysis that mobile phone chip makers such as MediaTek and Qualcomm will continue to dominate the market. The firm calculated that MediaTek would...[Details]
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1. Identify the iron core of common power transformers from the appearance. There are two types: E-shaped and C-shaped. The E-shaped iron core transformer has a shell structure (iron core wrapped with...[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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On the 3rd local time, Broadcom released its first quarter 2022 financial report and second quarter financial forecast. Net revenue in the first quarter increased 16% year-on-year to a record US$7.7 ...[Details]
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1 Introduction
In recent years, with the development of video technology, the stability of the network has been rapidly improved, the demand for video surveillance has been increasing, and its ap...[Details]
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In the past few years, the mobile phone industry has achieved impressive development. Mobile phones are no longer just a communication tool, but have become an indispensable part of people's lives. I...[Details]
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The circuit in this example uses a simple comparator circuit to delay the power-on time for a car's backup camera. Car manufacturers often use the backup light circuit to power the backup camera. I...[Details]
Power technology
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