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Differential Measurements vs. Floating Measurements
All voltage measurements are differential measurements. A differential measurement is defined as the voltage difference between two...[Details]
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1. Overall design of the system
This system is used to test the functions and performance of DC motor controllers . The test content mainly includes the current value, speed value and waveform change...[Details]
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On the 2nd, the website of the Hainan Provincial Development and Reform Commission released the "Notice on Doing a Good Job in the Construction of Electric Vehicle Charging Infrastructure in 2021" ...[Details]
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Parameter configuration: Development board model: TX2440; One pixel is represented by 16 bits; LCD screen resolution: 480*272; LCD module model: BL43014_SPEC; The image content is saved in the bmp....[Details]
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Jiwei.com reported on September 10 (Text/Digital Control) that the iPhone 11 series will be released in less than a day. From many media reports, we can know that this year's iPhone 11 series does no...[Details]
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At its core, the Sensor Watch is a hackable upgrade of the classic Casio F-91W digital watch, replacing the standard quartz movement in the form of a custom circuit board, powered by an ARM C...[Details]
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Network analyzers can be used to characterize radio frequency (RF) devices. Although originally designed to measure S parameters, network analyzers are now highly integrated and advanced in order to ...[Details]
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Samsung Electronics is counting on Europe to maintain growth momentum in its network equipment business as 5G rollout widens and industry leader China's Huawei Technologies Co Ltd focuses on its dome...[Details]
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The transformer winding deformation tester comes with a channel DDS signal output as the sweep excitation signal; the signal output is a sine wave, the signal output amplitude can be adjusted by soft...[Details]
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A well-known company in the field of gate driver technology for medium and high voltage inverter applications recently announced that its high-efficiency single-channel gate driver SIC118xKQ SCALE...[Details]
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Heavy equipment manufacturer Sany Heavy Truck will jointly develop L4 heavy truck products with autonomous driving company Pony.ai, and plans to put them into production this year. Autonomous drivi...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]
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China Energy Storage Network News:
Recently, the National Development and Reform Commission and the National Energy Administration issued the "Notice on Accelerating the Construction of the...[Details]
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Tianyancha shows that on June 10, Huawei Technologies Co., Ltd. disclosed a patent for "a quantum chip and quantum computer", with the application publication number CN114613758A. Image source: Tia...[Details]
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Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]