Jason Arthur Kowalik
Engineers at 132 Dr, Westminster, CO
License number
Colorado 28781
Issued Date
Feb 5, 1993
Renew Date
Mar 1, 2011
Expiration Date
Oct 31, 2013
Type
Professional Engineer
Address
Address
998 E 132Nd Dr, Westminster, CO 80241
Personal information
See more information about Jason Arthur Kowalik at radaris.comName
Address
Phone
998 E 132Nd Dr, Thornton, CO 80241
998 132Nd Dr, Denver, CO 80241
PO Box 187, Eastlake, CO 80614
Professional information
Voltage Controlled High Frequency Equalization
US Patent:
5194827, Mar 16, 1993
Filed:
Apr 10, 1991
Appl. No.:
7/683224
Inventors:
Jason A. Kowalik - Broomfield CO
Michael C. Ward - Lakewood CO
Michael C. Ward - Lakewood CO
Assignee:
Ampex Systems Corporation - Redwood City CA
International Classification:
H03F 3191
US Classification:
330304
Abstract:
A method and apparatus for equalizing high frequency video signals is disclosed. A video signal to be equalized is received at an input terminal of a network and an equalized video signal is provided from an output of an operational amplifier to an output terminal of the network. The equalized video signal is fedback to one input of the operational amplifier. The video signal to be equalized is coupled to another input of the operational amplifier and is also coupled to respective ones of a plurality of alterable circuit elements such as varactor diodes, which function to mitigate distortions to the frequency response characteristic of the video signal to be equalized by cancelling the effect thereon by the video signal to be equalized.