ASPDAC
2010
ACM
14 years 10 days 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
14 years 3 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
14 years 7 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
14 years 8 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
14 years 8 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...