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On July 1, the Semiconductor Research and Statistics Subcommittee and the FPD Research and Statistics Subcommittee of the Semiconductor Equipment Association of Japan (SEAJ) jointly released a report...[Details]
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MAX713 series chips and simple peripheral circuits can be used to design low-cost single-cell or multi-cell NiMH or NiCd battery chargers, which are very suitable for the compact design of portable...[Details]
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According to Cankao Xiaoxi, foreign media said that Malaysia is preparing to launch a 5G project next month and launch the country's first 5G network next year, and China's Huawei will participate in...[Details]
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The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED un...[Details]
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On January 21, according to 91Mobile, realme is about to release a new product in the thousand-yuan range, realme 9 Pro+, which is the super cup product in the realme 9 series. According to r...[Details]
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SKF Motion Technologies (hereinafter referred to as "SMT") will unveil its new company name and brand visual image at this year's Motek, the international assembly automation and handling technology ...[Details]
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Snapdragon Sound technology helps the vivo TWS 3 series define the acoustic flagship with disruptive breakthroughs
Recently, vivo officially launched the vivo TWS 3 series of true wi...[Details]
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Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are tra...[Details]
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System principle and system block diagram
This system mainly includes automatic telephone off-hook and on-hook circuits, DTMF signal transceiver circuits, voice prompt circuits, alarm circuit...[Details]
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1. ARM implementation method
ARM Cortex is the latest ARM embedded core based on the ARM7v architecture. It uses Harvard architecture and separate instruction and data buses (under the von Neu...[Details]
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Recently, Yijing Technology, a solid-state LiDAR solution provider, completed its A+ round of financing, which was jointly led by Fosun Ruizheng Capital and Songhe Capital, with a total financing amo...[Details]
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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]
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Zeng Xuezhong, president of Xiaomi's mobile phone department, revealed that the three super cups released by Xiaomi this time are all wonderful and beyond imagination, and there are unexpected surpri...[Details]
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introduction
The dynamometer diagram analysis can help us understand the real-time dynamics of the oil well and whether the pumping device is reasonable . At the same time, the dynamometer dia...[Details]
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Switching Power Supply Ripple Measurement To effectively reduce the output ripple of the switching power supply, we must first have a more reliable test method. The false waveform caused by the probl...[Details]
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