Now showing items 1-6 of 6
A low voltage low power highly linear CMOS quadrature mixer using transconductance cancellation technique
This paper presents a low voltage low power high linearity quadrature mixer for software defined radio applications in a 90nm CMOS technology. A 7-dB improvement of input-referred 3rd-order intermodulation point (IIP3) is ...
A compact multimode bandpass filter with extended stopband bandwidth
A compact multimode bandpass filter with low insertion loss, high stopband rejection and wide stopband bandwidth is introduced by using cascaded multimode resonators and compact loading cells in combination. The measured ...
A CMOS Low-power Temperature-robust RSSI using Weak-inversion Limiting Amplifiers
This paper presents a low-power CMOS receiving signal strength indicator (RSSI). The main architecture of the circuit adopts a six-stage limiting amplifier (LA) in a logarithmic-linear form, which shows a good performance ...
Transformed radial stub cell embedded resonator for high performance filter applications
Parasitic passbands of the traditional resonators or bandpass filters are drawbacks for the resonator or filter to achieve wide stopband. A bandpass filter topology designed based on the embedded transformed radial stub ...
Radial loaded transformed radial stub for LPF stopband extension
A low pass filter with ultra-wide band rejection and compact size using a proposed radial loaded transformed radial stubs is introduced and investigated. The implemented unite cell low pass filter with 1-dB cutoff frequency ...
Low-power high-speed dual-modulus prescaler for Gb/s applications
This paper present a low-power 10-GHz divide-by-3/4 prescaler for 60-GHz high data rate short range wireless communication systems. Design techniques utilized to optimize the power consumption are addressed. The critical ...