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What is an H-bridge
? The circuit is named after the letter H. It usually contains four independently controlled switching components. For example, the following figure shows four MOSFET swit...[Details]
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"In 2015, white hat hackers Charlie Miller and Chris Valasek demonstrated how to hack into Chrysler's Ucomect vehicle control system and remotely hijack a moving Jeep Cherokee, causing it to roll ove...[Details]
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December 9 report According to the British Independent website on December 5, scientists have discovered a way to store solar energy for years without the need for electronic components.
After...[Details]
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SANTA CLARA, Calif., Nov. 8, 2019 – Applied Materials, Inc. has unveiled the Materials Engineering Technology Accelerator ( META Center), a first-of-its-kind facility designed to help customers accel...[Details]
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The following circuit uses the LM1875 audio amplifier and is capable of delivering up to 30W RMS into an 8-ohm speaker with 1% total harmonic distortion (THD).
Note: The LM1875 integrate...[Details]
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At the 2022 Snapdragon Technology Summit, Qualcomm announced the name of its new generation of custom Arm cores: Oryon. The cores will be used in chips designed to compete with Apple's M-series custo...[Details]
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(Image credit: Qian Cheng, Department of Engineering, Columbia University) According to foreign media reports, it is becoming increasingly important to improve battery energy storage capacity, inc...[Details]
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New BMA456 accelerometer integrates hearable functionality Low power consumption for extended battery life Providing a broad portfolio of sensing solutions for the rapidly growing hearables market...[Details]
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Sometimes after burning u-boot.bin with tera term and setting the S1L boot parameters correctly, U-Boot still cannot be started. Usually, the binary option is not selected in tera term when transferr...[Details]
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The top 15 power battery companies have a total installed capacity of 281.58GWh, accounting for 96% of the total installed capacity. They are CATL, LGES, Panasonic, BYD, SK ON, Samsung SDI, Sinovatio...[Details]
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According to the news from V Star’s official WeChat public account, the second phase of vivo’s Chongqing R&D and production base has officially broken ground. In the future, the base will focus on th...[Details]
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Specialized workpieces require specialized measurement techniques
Medical devices and their components have extremely strict requirements on form and function. For example, the prosthesis ...[Details]
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The first pointer meter for detecting current was called a galvanometer, which was invented in 1820. It can be used with a Wheatstone Bridge to compare the unknown resistance and voltage to be measur...[Details]
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Digital storage oscilloscope (DSO) first converts the input analog signal into a digital signal through A/D and stores it in the memory RAM; when it needs to be displayed, the data in RAM is read out...[Details]
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Background
Electric vehicles (EVs), including battery electric vehicles (BEVs) and fuel cell vehicles (FCVs), are considered promising solutions for achieving zero carbon emissions and...[Details]