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About Us
Shanghai Yolanda New Material Co., Ltd. is a leading manufacturer of high-performance electronic components, leveraging deep expertise in advanced materials science to deliver innovative and reliable solutions. -
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Precision electronic components powering innovation. Engineered for peak performance & reliability in demanding applications. Discover the essential building blocks driving tomorrow's technology. -
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Electronic components power innovation across industries, forming the essential core of modern technology – from 5G to medical electronics, industrial automation, and test measurement etc,. -
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Precision testing instruments
Application Overview
Encapsulation of high-frequency devices: Provides stable high-frequency performance, low noise, and shielding to ensure measurement accuracy.
Within the internal structure of a spectrum analyzer, RF signals sequentially pass through components such as attenuators, mixers, intermediate frequency amplifiers, intermediate frequency filters, detectors, video filters, analog-to-digital converters, data storage units, data calculators, and graphic displays. The functional combination of internal components such as attenuators, mixers, and amplifiers forms a complex signal processing workflow.
The attenuator serves as a protective device at the signal receiving end of the spectrum analyzer, preventing excessive signals from damaging other internal components. The attenuation value of the attenuator can be adjusted according to measurement requirements, and the display value on the spectrum analyzer's screen already accounts for internal attenuation, eliminating the need for additional calculations.
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China