Muting circuit in combination with a tape recorder

Negative feedback impedance matched preamplifier

Noise improvement by capacitor bank in magnetic recording and pl

Optimized stage reader for low cost implementation of...

Overshoot control for voltage source/impedanced based write...

Playback preamplifier for magnetic tape recordings

Polling a preamplifier within a disk drive to remotely...

Pop noise removing circuit for a double deck cassette tape recor

Positive feedback low input capacitance differential amplifier

Power source control circuit for controlling an electric potenti

Preamplifier bias circuit for use in an AC coupled magnetoresist

Preamplifier circuit and method for a disk drive device

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

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...