電話振鈴之改革

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DC Field	Value	Language
dc.contributor.author	張天鵬	zh_TW
dc.contributor.author	Tian-Pong Chang	en_US
dc.date.accessioned	2017-10-06T06:22:47Z	-
dc.date.available	2017-10-06T06:22:47Z	-
dc.date.issued	1976-12	en_US
dc.identifier.uri	http://hdl.handle.net/11536/137583	-
dc.description.abstract	A new electronic tone ringer is presented. Basically the circuit of the new ringer can be drived by a 3.5 KHz ringing source, 3 volts in amplitude. The new ringer has the advantages over the convenntional magneto bell ringer in the following respects. System reliability, flatness of frequency response, weight and cost. A prototype was built and tested with satisfactory results.	en_US
dc.language.iso	en_US	en_US
dc.title	電話振鈴之改革	zh_TW
dc.title	An Innovative Ringing Technique in Telephone System—The Electronic Tone Ringer	en_US
dc.type	Campus Publications	en_US
dc.identifier.journal	交通大學學報	zh_TW
dc.identifier.journal	The Journal of National Chiao Tung University	en_US
dc.citation.volume	2	en_US
dc.citation.spage	252	en_US
dc.citation.epage	=O56-1	en_US
Appears in Collections:	The Journal of National Chiao Tung University

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