名词中文翻译1
中文翻译：Unknown
同义词：
['quadrature amplifier', 'quadrature mixer']
例句：
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1. The quadrature amplifier is used in digital communication systems to convert analog signals into digital signals.
四分频放大器用于数字通信系统中，将模拟信号转换为数字信号。
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2. In the field of radio engineering, quadrature amplifiers are used to enhance the signal-to-noise ratio.
在无线电工程领域，四分频放大器被用来提高信号与噪声比。
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3. The quadrature amplifier is an essential component of many radar systems, providing high-quality amplification and filtering capabilities.
四分频放大器是许多雷达系统的关键组件，提供高质量的放大和滤波能力。