Accession Number:

AD0163927

Title:

Echo Repeater Target.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s):

• Hubbard,William C.
• Geren,Keith E.
• Sauer,Warren A.

Report Date:

1973-03-20

Pagination or Media Count:

4.0

Abstract:

The invention relates to broadband low frequency amplifiers and is particularly directed to amplifiers of the type useable in high-powered sonar repeaters. The object of this invention is to provide an improved transducer driving circuit. A more specific object of the invention is to provide improved coupling circuits between a power amplifier and a transducer for maintaining a high power factor over a wide band of frequencies.

Descriptors:

• (*SONAR EQUIPMENT
• *PATENTS)
• (*COUPLING CIRCUITS
• SONAR EQUIPMENT)
• TRANSDUCERS
• TUNED CIRCUITS
• POWER AMPLIFIERS

Subject Categories:

• Electrical and Electronic Equipment
• Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE