ASPDAC
2010
ACM
13 years 2 months ago
2010
ACM
A tunable power amplifier (PA) from 2.1 GHz to 6.0 GHz is presented for multi-standard radios. The proposed multi-band PA can tune the output impedance to 50 over a wide frequency...
IMECS
2007
13 years 6 months ago
2007
—A wideband voltage-controlled oscillator (VCO) with a frequency range from 3GHz to 5GHz is presented. The VCO has two control inputs, one for band switching and one for continuo...
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, a voltage-controlled ring oscillator (VCO) with wide linear tuning frequency range capability based on transmission gates is described. It also features the rapid v...
ISQED
2007
IEEE
13 years 10 months ago
2007
IEEE
In this paper, we propose a new approach to enforcing the passivity of a reduced system of general passive linear time invariant circuits. Instead of making the reduced models pas...
ISCAS
2007
IEEE
13 years 10 months ago
2007
IEEE
— The work presented in this paper is about the design of current-controlled oscillators (ICO). Two ICOs are proposed. Aiming at reducing the duration of the short-circuit curren...