SWITCHING-MODE CMOS POWER AMPLIFIER USING A DIFFERENTIALLY COUPLED SERIES INDUCTOR

Low Power Amplifier Design Using CMOS Active Inductor

In this paper, a CMOS low power amplifier based on a high-quality active inductor and implemented by using 0.25-μm 1P5M CMOS standard technology is presented. The amplifier achieves power gain (S21) of 18dB within the -3dB cutoff frequency, bandwidth of 1.3GHz, and power consumption of 18mW under 2.5V power supply in 188 × 174μm silicon area. The input third-order intercept point (IIP3) and the...

A W-band Simultaneously Matched Power and Noise Low Noise Amplifier Using CMOS 0.13µm

A complete procedure for the design of W-band low noise amplifier in MMIC technology is presented. The design is based on a simultaneously power and noise matched technique. For implementing the method, scalable bilateral transistor model parameters should be first extracted. The model is also used for transmission line utilized in the amplifier circuit. In the presented method, input/output ma...

Higher Efficiency Switching Mode Power Amplifier Design using the Third-Harmonic Peaking Turning Mode

This paper provides the design approach of one stage switching-mode based class F power amplifier (PA).The device’s nonlinear behavior was analyzed to reduce the dissipated power over the active device and therefore the PA efficiency was increase without having to compromise the power amplifier’s size. The load harmonics were controlled so that the drain voltage and the drain current do rarely ...

A CMOS current - mode operational amplifier

Fully Integrated CMOS Power Amplifier