Item #R179 A General Theory of Electric Wave Filters, Bell Telephone System Monograph B-843, Telephone Equipment, no date circa 1934. H. W. Bode.
A General Theory of Electric Wave Filters, Bell Telephone System Monograph B-843, Telephone Equipment, no date circa 1934

A General Theory of Electric Wave Filters, Bell Telephone System Monograph B-843, Telephone Equipment, no date circa 1934.

Bell Telephone Laboratories, 88 pages, diagrams.

Condition: Good to very good overall, white/cream-colored wraps, stapled, 3-hole punched at margin; foxing and browning to extremties, staples a bit rusty, rear cover loosened from bottom 2 staples, rear cover chipping with paper loss, some discoloration along top margin rear cover and last few pages. Internally sound and clean though tanned with age and paper acidity.

Categories: 1950's computers and computing, Computer Science, Databooks, Handbooks, Manuals, General microcomputer and Misc. manufacturers, Electronic and Electrical Engineering, Ephemera, Odd Stuff and Miscellaneous, Hardware, Mathematics, Technical Journals, Proceedings, Conferences, Bell System Technical Journals, BSTJ pre-1940

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Item Description

A Theory of Electric Wave Filters of Arbitrary Internal Configuration and description of a composite structure which can be assigned any physically realizable filter characteristics.