ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper presents a balanced receiver structure suitable for wireless infrared data communications. The receiver provides a fixed photodiode bias voltage with the use of a regul...
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
In this paper, a tunable single-amplifier biquadratic lowpass filter is presented. It consists of one balanced low-gain current amplifier and a second-order MOSFET
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper describes the design of a low-voltage translinear second-order quadrature oscillator. The circuit is a direct implementation of a nonlinear second-order state-space desc...
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
This paper presents the design consideration of high order digital AZ modulators used as modulus controller for fractional-N frequency synthesizer. A third-order MASH structure (M...
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
A simple log-domain integrator that operates nominally
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
A linear, tunable CMOS transconductance stage is introduced. Drain voltage of the input transistor operating in triode region is settled by a regulation loop and a first-order lin...
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE
A simple but accurate pseudo-passive mismatch-shaping D/A converter is described. A digital state machine is used to control the switching sequence of a symmetric two-capacitor ne...
ISCAS
1999
IEEE
14 years 1 months ago
1999
IEEE