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When a battery is fully charged, an electronic device will typically display 100% capacity. However, because lithium-ion batteries experience permanent losses during the first charge during the stabi...[Details]
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Today, Huawei Technologies Co., Ltd. disclosed the patent for "Head-mounted headphones, wireless charging device and headphone charging system", with publication number CN113973245A. The Qich...[Details]
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1. Ethernet lightning protection
Ethernet is widely used in access and metropolitan area network infrastructure. These interfaces must usually comply with GR1089 lightning surge testing. To protec...[Details]
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According to the Liberty Times, memory manufacturer Winbond Electronics announced today that it has launched QspiNAND Flash with new functions. The product has been adopted by Qualcomm's IoT modem, a...[Details]
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This circuit uses a digital/analog converter DAC-20EX and an operational amplifier OP17G to form an A/X type hyperbolic function with an extended range, where A is an analog constant and X represents...[Details]
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DDR memory is everywhere! No longer just in laptops, workstations, and servers, it is now heavily embedded in a range of places and devices, including cars and high-speed data centers. DDR is also ...[Details]
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Toyota has been making unremitting efforts in the direction of hydrogen fuel cells. In February this year, Toyota launched a fuel cell module that can be used in trucks, buses, trains, ships and gene...[Details]
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Recently, the "2012 Social Responsibility Practice Report" released by Shanghai Electric Power Company showed that as of the end of December last year, Shanghai had built a total of 12 charging and...[Details]
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The VALVETRONIC servo motor is a brushless DC motor (BLDC motor), and the components are shown in Figure 15-7. The BLDC motor transfers energy in a non-contact manner, is maintenance-free and has h...[Details]
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introduction
In an autonomous walking robot system, the robot must collect environmental information in real time to avoid obstacles and navigate in an unknown and uncertain environment. T...[Details]
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Preface: Recently, I have been debugging the DAC function of the STM32L152 chip. This article summarizes the simple use of the STM32L152 chip DAC. Hardware platform: STM32L152 Software platform: ...[Details]
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ADI provides the industry's most complete and leading analog-to-digital converter (ADC) and digital-to-analog converter (DAC) series, which achieve a perfect combination of high sampling rate, high...[Details]
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After a series of hot concepts such as photovoltaics, wind power, electric vehicles, smart grids, and energy interconnection, capital has turned its attention to energy storage. However, what will ...[Details]
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Author: Hsiu-Min Lin, DRAM Technology Manager at Winbond Electronics Japan plans to showcase driverless technology at the Tokyo Olympics, demonstrating the achievements of automotive intelligence i...[Details]
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In recent years, the development of technologies such as AI, IoT, and 5G, as well as the widespread deployment of smart terminal devices, has led to a geometric growth in the amount of data. As mor...[Details]
Test/Measurement
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