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The sensitivity of electret microphones, which are widely used in radio recorders, telephones and other electrical appliances, directly affects the transmission and recording and playback effects. ...[Details]

The World Semiconductor Trade Statistics (WSTS) released its semiconductor market forecast for November 2020, predicting that the global semiconductor market will grow by 5.1% in 2020 to reach US$433...[Details]

Optocoupler: An optocoupler, photocoupler, or opto-isolator is a component that uses light to transfer an electrical signal between two isolated circuits. Opto-isolators prevent high vol...[Details]

While the domestic 3G network has not yet taken over, the era of mobile 4G network has quietly arrived. As the earliest operator to deploy 4G network in my country, China Mobile 4G has confirmed to a...[Details]

       A biped robot joint constructed by pneumatic artificial muscles is introduced. The joint uses the flexible characteristics of pneumatic artificial muscles to effectively control the impact of t...[Details]

Qualcomm announces new long-term product plans for industrial and enterprise IoT product portfolio Key points: • New program reflects Qualcomm Technologies' commitment to customers requiring lo...[Details]

With the popularity of smart cars, people are discussing the word "TOPS" more and more! What is that "TOPS" thing? They are all English words when taken apart. Why can’t I understand them when put ...[Details]

The chemical protection performance tester is a test system for testing the acid and alkali permeability resistance of protective clothing and other protective products. The system can output permeab...[Details]

On October 28, Lihe Micro released its third-quarter report stating that from July to September 2021, the company achieved operating income of 61 million yuan, a year-on-year increase of 98.63%, an...[Details]

Ten years of experience in the industry, teaching you the basics of microcontrollers Lecture 2: The first stage: learn the common syntax of C language, be familiar with the operation of 51 MCU develo...[Details]

Recently, Gree Electric Appliances released the revised articles of association of Zhuhai Gree Electric Appliances Co., Ltd. It plans to add new energy power generation products, energy storage sys...[Details]

1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]

By Xia Xu and Zhu Xuetian, China Telecom Research Institute, ZTE Technologies Different from traditional communication networks such as the fourth generation mobile communication (4G) technolo...[Details]

A major challenge in designing and implementing wireless systems is making them usable in different parts of the world. There is no global agreement on the frequencies, modulation types, power leve...[Details]

On November 6, Tianma Microelectronics held the 2024 Tianma Microelectronics Global Innovation Conference in Xiamen, and released new technologies in the fields of Micro-LED, OLED, technology platf...[Details]