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On November 11, the 2021 International Digital Technology Exhibition and Tianyi Smart Ecosystem Expo kicked off at the Guangzhou Canton Fair Complex. Fibocom released the new NB-IoT product MC907-CN ...[Details]
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According to the teaser poster shared by iQOO, the iQOO 9 series will be released on January 5. The series will include iQOO 9 and iQOO 9 Pro, and the first official appearance of the phone can be se...[Details]
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0 Introduction
In the research and application of modern electronic measurement technology, high-precision and frequency-adjustable signal sources are often required. The signal source...[Details]
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On the 28th, the "First Phase Production Ceremony of KOLION and Jinfeng Lithium and Large Energy Storage Strategy Seminar" was grandly held in the Jinfeng Lithium Park, marking that the company...[Details]
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On July 3, the Consumer Goods Industry Department of the Ministry of Industry and Information Technology released the operating conditions of the battery industry from January to May 2020. It is rep...[Details]
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US President Biden arrived in South Korea on the afternoon of May 20, officially starting his three-day visit to South Korea. Biden and South Korean President Yoon Seok-yeol visited the Samsung Elect...[Details]
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1. Summary
The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]
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Liquid level measurement is also an important measurement content for the food industry. Various liquid raw materials are used in the production and processing of the food industry, such as various al...[Details]
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With the release of Qualcomm Snapdragon 8 Gen 1 mobile platform, major Android manufacturers have begun preparing for new flagships. Among them, realme, as the fastest growing young brand, will natur...[Details]
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1. Which is better, Type-C headphones or 3.5mm headphones?
Which one is better, C-port earphones or 3.5-port earphones? Don’t worry, we will tell you slowly.
First of all, we have to figu...[Details]
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Siemens acquires FORAN software to further expand its ship design and engineering capabilities • Siemens adds FORAN ship design software to its Xcelerator solution portfolio, providing marine indu...[Details]
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A video showing a pair of glasses unlocking 19 mobile phones has gone viral. Is facial recognition still safe? With the widespread application of face recognition technology, more and more thin...[Details]
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If the underwater data acquisition system with battery as power source is to work for a long time, it must be equipped with a large number of batteries as power source. If the power consumption of the...[Details]
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1 Experimental Phenomenon
Design an infrared remote control DC motor speed control system based on STC89C52 single chip microcomputer. Once powered on, the digital tube displays 0, and t...[Details]
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CNC machine tools, the full name of which is Computer Numerical Control Machine Tool, are automated machine tools that are controlled by computers. CNC machine tools are widely used in mechanical p...[Details]
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