At L-band (1-2GHz) due to significantly large free-space wavelengths, compact antenna
arrays with small inter-element separation ie, d<; λ/2, are a suitable choice for overall size …

This book is dedicated to the analysis of parametric amplification with special emphasis on
the MOS discrete-time implementation. This implementation is demonstrated by the …

In this paper, a fabricated voltage-controlled oscillator (VCO) with active inductors using
TSMC 0.18 µm CMOS process is presented. By employing an improved high-Q active …

In this thesis a MOSFET-only implementation of a balun LNA is presended. This LNA is
based on the combination of a common-gate and a common-source stage with canceling of …

Since that technology and electronic devices associated, started to have an heavy impact in
society, several instances and companies had the necessity to improve and develop others …

A atenuação que inevitavelmente ocorre na propagação de um sinal rádio entre a antena
emissora eo receptor motivou uma procura persistente no domínio da amplificação …

The FCC allocated the spectrum of 402-405 MHz for MICS (Medical Implant Communication
Services) applications in 1999. The regulations for MICS band apply to devices that support …

The rapid growth of wireless communications and the massive use of wireless end-user
equipments have created a demand for low-cost, low-power and low-area devices with tight …