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On September 2, according to the results of the 54th review meeting of the Shenzhen Stock Exchange's GEM Listing Committee in 2021, Shenzhen Han's CNC Technology Co., Ltd. (hereinafter referred to as...[Details]
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In the last class, we mentioned the internal structure of a "quasi-bidirectional IO" of the microcontroller IO port. In fact, our microcontroller IO port has three other states, namely open drain, pu...[Details]
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Continue to invest in promoting localized innovation and strengthen R&D cooperation with consumer electronics customers Henkel Electronic Adhesives South China Application Technology Center opene...[Details]
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Data released by the China Academy of Information and Communications Technology on the 10th showed that from January to August, the cumulative shipments of 5G mobile phones in the Chinese domes...[Details]
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In portable products, LDO is often used to convert the 5V main power supply to 3.3V. LDO has the characteristics of low cost, small size, low quiescent current and easy implementation, but its conv...[Details]
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Natural gas flow meter is an indispensable part of our daily production and life. Once the instrument fails, how to check and judge: 1. Observation method Use your sense of sight, smell, and touch....[Details]
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Tianyancha shows that on December 30, 2020, Xinyangguang (Tianjin) Technology Service Co., Ltd. was established. The legal representative of the company is Lv Zaifeng and the registered capital is 10...[Details]
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On May 8, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a human-computer interaction platform...[Details]
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Analog Devices announced that it has reached a final agreement with Maxim Integrated to acquire Maxim in an all-stock transaction. If the transaction is successfully completed, it will undoubtedly co...[Details]
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This paper introduces an adaptive echo canceller for IP phones. It is implemented using a normalized least squares (NLMS) adaptive filter, including a speech mode detector and a coarse delay estima...[Details]
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As a new type of green lighting, LED lamps are energy-saving, environmentally friendly and have a long lifespan, and are highly sought after by customers. However, the problem of LED light decay is...[Details]
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1. Introduction
At present, in the field of optoelectronic display, CRT has reached its end, and LCD is at the peak of its development. Compared with the LCD industry, which has mature technolo...[Details]
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Changsha Industry and Information Technology Bureau allocated 60,000 yuan in bonuses to Hechu New Materials. Recently, Changsha Hechu New Materials Technology Co., Ltd.'s low-cost non-fluorine ion exc...[Details]
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Due to the limited capacity of energy storage equipment, electric vehicles have very strict management of the flow of electric energy during operation. Accurate power management can extend the vehi...[Details]
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Now, when it comes to electric vehicle powertrain design, "battery" is no longer the only word that comes to our mind. With the development of energy storage technology, the birth of "supercapaci...[Details]
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