Preamplifier circuit arrangements for common current flow in a t

Preamplifier circuit with signal interference cancellation...

Preamplifier of a signal from a variable resistance sensor, and

Preamplifing circuit for a magnetoresistance device

Predictive read-write inhibit decision using fuzzy logic

Predistortion of NRZ recording current for video recordings

Preemphasis and clipping apparatus for reducing distortions

PRML regenerating apparatus

PRML regenerating apparatus having reduced number of charge pump

Process and temperature resistant active damping circuit for...

Process for the recording of digital signals on a magnetic...

Process-insensitive write current generation for a HDD...

Processing read-back signals in magnetic disk systems

Programmable active damping for high-speed write driver

Programmable high pass amplifier for perpendicular recording...

Programmable output impedance for hard drive preamplifier...

Programmable overshoot for a servo writer

Programmable pre-amplifier using a serial shift register to outp

Programmable preamplifier unit with serial interface for disk da

Programmable signal equalizer