Title :
Design of a single-turn microstrip write head for ultra-high data rate recording
Author :
Jury, Jason ; Gopinath, Anand ; Judy, Jack H.
Author_Institution :
Dept. of Electr. & Comput. Eng., Minnesota Univ., Minneapolis, MN, USA
fDate :
9/1/1999 12:00:00 AM
Abstract :
This paper describes the design of a single-turn write head, where the standard coil is replaced with a microstrip transmission line. The frequency and transient response of this head are expected to be superior to current high-speed write heads, and the head power dissipation is also expected to be much lower at high frequencies due to greatly reduced inductance
Keywords :
frequency response; inductance; magnetic heads; microstrip lines; transient response; dynamic bubble model; frequency response; head power dissipation; high-speed write heads; laminated core; microstrip transmission line; reduced inductance; single-turn microstrip write head; transient response; ultrahigh data rate recording; write head design; Capacitance; Coils; Eddy currents; Inductance; Magnetic cores; Magnetic heads; Magnetization; Microstrip; Power transmission lines; Voltage;
Journal_Title :
Magnetics, IEEE Transactions on
