LEWIS I MENGLE
Engineers in Lancaster, PA
License number
Pennsylvania PE003778E
Category
Engineers
Type
Professional Engineer
Address
Address
Lancaster, PA 17603
Personal information
See more information about LEWIS I MENGLE at radaris.comName
Address
Phone
1351 Foxcroft Dr, Lancaster, PA 17601
511 N School Ln, Lancaster, PA 17603
Lancaster, PA
513 School Ln, Lancaster, PA 17603
511 School Ln, Lancaster, PA 17603
Professional information
Parabolic Current Generator
US Patent:
4028586, Jun 7, 1977
Filed:
Feb 2, 1976
Appl. No.:
5/654719
Inventors:
Lewis Irwin Mengle - Lancaster PA
Assignee:
RCA Corporation - New York NY
International Classification:
H01J 2970, H01J 2976
US Classification:
315368
Abstract:
A bridge circuit has its input terminals coupled in parallel with an impedance network through which a sawtooth current is passed, the bridge operating to provide an approximate parabolic current through a load coupled to its output terminals. The impedance network includes at least a first impedance coupled in parallel with a series coupled variable second impedance and a third impedance for improving the stability of the parabolic load current.