AES E-Library

AES E-Library

Thin Film Tape Heads for PCM Recorders

Document Thumbnail

New configurations of a thin-film head with 20 tracks per 1/4 inch are proposed. The write head has a groove structure formed into the magnetic substrate to obtain good flux efficiency in the magnetic thin-film effectively to reduce the signal write current. Measured and calculated characteristics are given for this thin-film write head. A high performance magneto-resistive (MR) read head with narrow track width is achieve. The MR elements are required proper preparations to succeed in a simple common biasing configuration. These thin-film heads can realize extremely reliable PCM audio recorders.

AES Convention: Paper Number:
Publication Date:

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society