The efficiency of the cascode power amplifier can be boosted by use of cascode-inductance. 利用共源共栅电感可以提高共源共栅结构功率放大器的效率。
Design of Low-Voltage and High Unity-Gain Bandwidth CMOS Folded Cascode Operational Amplifier 低电压高增益带宽CMOS折叠式共源共栅运算放大器设计
Power efficiency is optimized by size scaling down scheme using low power single stage cascode amplifier with a gain boosted structure. 采用了低功耗的增益自举单级折叠级联运放,器件尺寸逐级减小进一步优化功耗。
A high-gain large-bandwidth low-power gain-boost telescopic cascode amplifier is designed. 并设计了一种高增益、大带宽、低功耗的增益自举套筒式共源共栅(telescopiccascode)运算放大器。
A fully-differential folded cascode op-amp is successfully integrated into audio power amplifier for mobile phones. 文章成功地将一种全差分折叠式共源共栅运算放大器结构应用于移动电话音频功率放大芯片的设计中。
A cascode operational transconductance amplifier ( OTA) is designed, which was integrated into an ultra-low power LDO regulator chip. 设计了一个共源共栅运算跨导放大器,并成功地将其应用在一款超低功耗LDO线性稳压器芯片中。
Design of a Self-biased Complementary Folded Cascode Amplifier 一个自偏压互补折叠式共源共栅放大器的设计
For improving the power rejection, it adopts the low voltage cascode mirror structure, and designs the operation amplifier. 为了提高电压抑制性,采用了低压共源共栅的电流镜结构,并且在基准内部设计了一个运算放大器,合理的运放设计更进一步的提高了电源抑制性;
In this paper, the traditional cascode structure of CMOS LNA is considered as a two-stage amplifier and inter-stage matching network is introduced accordingly. 本文也对CMOS低噪声放大器进行了分析,将传统共源共栅结构看作二级放大器级联形式,并由此引入级间匹配网络。
The other is Active-RC filter used in RF receiver, it utilizes folded cascode operational amplifier. In order to improve stability of active filter, buffer and miller effect capacitor are added. 另一种是应用于射频接收机的Active-RC滤波器,其中的运算放大器采用折叠式共源共栅结构,使用了缓冲器和密勒效应电容进行频率补偿,提高了滤波器的稳定性。
Firstly, the low voltage low power technology for cascode low noise amplifier ( LNA) widely used in RF front-ends due to its high reverse isolation has been studied in chapter 2. 首先,第二章研究了cascode低噪声放大器的低电压低功耗技术。
The main amplifier which uses the standard folding cascode structure determines the main properties of the circuit. And the second stage using fast amplifier monitors the variation of the LDO output voltage. 两级放大器中主放大器运用标准的折叠式共源共栅结构,决定了电路的主要性能参数;第二级使用带有AB类输出的快速放大器,用来监控LDO的输出电压变化,以快速响应此变化。