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Multimedia applications such as mobile TV, mobile gaming, and audio playback present a huge challenge to power management design in mobile phones. Mobile phone designers need to keep the phone smal...[Details]
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Water pump test system
System Overview
The main equipment controlled by the system is 12 water pumps, each group of 6, a total of two groups, 12 water pumps can work simultaneousl...[Details]
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Abstract:
In view of the characteristics and limitations of traditional hardware radio architecture, the application requirements of analog-to-digital converters in software radio design are ...[Details]
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Improvement of Digital Multimeter Capacitor
Socket Digital multimeter can measure 1pF~20μF capacitors. However, it is impossible to measure capacitors because the pins of various c...[Details]
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Take a two-port network as an example, such as a single transmission line, there are four S parameters: S11, S12, S21, S22. For a reciprocal network, S12 = S21, for a symmetric network, S11 =...[Details]
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When selecting an oscilloscope, engineers first need to determine the bandwidth required for measurement. However, once the bandwidth of the oscilloscope is determined, it is the sampling rate...[Details]
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With the rapid development of surface mount technology, the future trend of printed circuit boards will inevitably move towards high-density packaging with fine lines, small holes, and multipl...[Details]
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Implementation methods of two check codes of Modbus protocol based on LabVIEW
This paper introduces the implementation method of two check codes of Modbus protocol based on LabV...[Details]
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Maintenance of Digital Multimeter Calibrator
This paper introduces the general method of repairing the DO30 series digital multimeter calibrator, and uses this calibrator as an ...[Details]
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Flow meter classification:
velocity flow meter, volume flow meter, mass flow meter
Classification of velocity flow meters:
differential pressure flow meter, ro...[Details]
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At present, the measurement methods of inner diameter in China are mainly contact measurement. However, due to the wear of measuring tools and human factors, the measurement error of contact ...[Details]
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Flyback is the most well-known isolated power supply topology because it can provide multiple isolated outputs with a low-side switching transistor and a limited number of external components....[Details]
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The structure and schematic diagram of the reading microscope
The reading microscope is an instrument that combines a micrometer screw and a microscope to accurately measure le...[Details]
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Nowadays, the concept or scope of EDA is widely used. EDA is applied in various fields, including machinery, electronics, communications, aerospace, chemical industry, mining, biology, medicine, mi...[Details]
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IC, or integrated circuit, is a semiconductor manufacturing process that uses a small single-crystal silicon wafer to manufacture many transistors, resistors, capacitors and other components, and c...[Details]