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The circuit in Figure 1 produces an output voltage that you can measure to determine if the two sine waves are in quadrature. If the output voltage is 0V, the input waves (φ1 and φ2) are in perfect q...[Details]
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PowerSuite One-button power measurement PowerSuite is a free standard feature of Keysight instruments. PowerSuite One-Click Power Measurement Suite makes broadband signal measurements simple and int...[Details]
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Li Ying and Tang Ao, researchers at the Institute of Metal Research, Chinese Academy of Sciences, led a team to make new progress in the research of new low-cost iron-based liquid flow battery energy ...[Details]
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I. Introduction
Modern CNC machining first uses CAD / CAM software to draw the machining sketch of the parts, then makes appropriate attribute settings according to the sketch, generates G code, ...[Details]
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China Energy Storage Network:
With the launch of the second round of transmission and distribution pricing cost supervision, power grid companies have begun to "brake" their investments. This...[Details]
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Recently, a number of global mainstream automotive power battery companies have released financial report data for the first quarter of 2020. Although the performance of major companies has generally...[Details]
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China Energy Storage Network:
2020 is the decisive year for winning the battle against pollution, and it is also the final year of the three-year action plan to win the battle for blue skies....[Details]
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On March 29, a reporter from Cailianshe learned from Changyuan Lithium that the company's products were in short supply in the first quarter, with production and sales increasing rapidly year-on-year...[Details]
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According to AFP in Tokyo, a spokesman for Japan's SoftBank said on the 29th that the company has suspended the production of the humanoid robot "Pepper". A spokeswoman for the company's robotics ...[Details]
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O Introduction
With the development of economy and the growth of population, the demand for energy increases. However, conventional energy sources, mainly coal and oil, are limited and pol...[Details]
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According to Jiwei.com, the Munich Shanghai Electronics Show officially kicked off on April 14. The scale of this exhibition has doubled, bringing together more than 1,100 high-quality domestic ...[Details]
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This article introduces a method for automatically detecting the baud rate in 80C51 serial communication applications. As a rule of thumb, the first character received after the program is started ...[Details]
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When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]
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When we use an oscilloscope, we often turn the vertical range knob to adjust the waveform amplitude in order to measure it. In fact, in the ZDS2022 oscilloscope, the vertical expansion mode is select...[Details]
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Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]
GD32 MCU
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