8V ring clamp circuit

Accurate adjustable current overshoot circuit

Adaptive preamplifier for resonance tuning useful in a disk driv

Adjustable writer overshoot for a hard disk drive write head

Adjusting voltage delivered to disk drive circuitry based on...

Adjustment of position slope for disk drive servo using half-tra

AGC circuit with transient response control in a magnetic disk u

Amplification circuit

Amplification of signals produced by a magnetic sensor

Amplification of signals produced by a magnetoresistive element

Amplifier apparatus and magnetic recording and reproducing...

Amplifier having a differential input capacitance cancellation c

Amplifier input circuit having a figure eight conductive pattern

Amplifier with capacitive feedback for driving a magneto-resisti

Amplifying circuit for magnetic record and playback apparatus ha

Amplitude level controller for head IC, read circuit and...

Apparatus and method for adjusting positional sensitivity of dis

Apparatus and method for controlling write current supplied...

Apparatus and method to read information from a tape storage...

Apparatus configured for applying write signals for driving...