一种可调谐电容性组件,其系包括: -一调谐输入(5),其系用于供给一调谐电压(Vtune); -一对电路节点(6、7),而在该对节点之间,一可利用该调谐电 压(Vtune)而进行调谐之电容系加以提供; -一对MOS晶体管(9),其系...
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第一代的调谐器芯片、射频晶体管和二极管需要高达12至15伏的供电电压。
The first tuner semiconductors, RF transistors and diodes, used supply voltages of as high as 12 to 15V.
本实用新型具有大平坦宽度的通带和阻带及高隔离度的同时,还具有低电压和高速的波长调谐等特性。
The utility model has the characteristics of not only flat passband and stopband with large width and high isolation, but also low voltage and high velocity wavelength tuning.
基准源模块广泛的应用于模拟和混合电路中,如A/D、D/A转换器,电压调谐器,电压表,电流表等测试仪器以及偏置电路。
Reference sources are widely used in analog and mix-mode circuits, such as A/D, D/A converters, voltage regulators, measurements, instrumentation circuits, and bias circuits.
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