FILTER CIRCUIT AND TRANSMISSION CABLE PROVIDED WITH IT

PROBLEM TO BE SOLVED: To prevent occurrence of a transmission error by suppressing the effect of noise on a transmission cable in the case that a personal computer downloads data to an image display device via the transmission cable. SOLUTION: A transmission repeater 7 is interposed between a 1st co...

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Bibliographic Details
Main Authors INOUE KENICHI, KUBOTA TATSUMI
Format Patent
LanguageEnglish
Published 12.05.2000
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
PHYSICS
RESONATORS
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Summary:PROBLEM TO BE SOLVED: To prevent occurrence of a transmission error by suppressing the effect of noise on a transmission cable in the case that a personal computer downloads data to an image display device via the transmission cable. SOLUTION: A transmission repeater 7 is interposed between a 1st connector 51 of a transmission cable 30 to be connected to a personal computer 1 and a 2nd connector 5 of the transmission cable 30 to be connected to an image display device 2 closer to the 2nd connector 5 to the utmost. The transmission repeater 7 is provided with a driver 73 that applies voltage conversion to a received pulse wave signal and with filter circuits 8 through which the pulse wave signal outputted from the drier 73 pass. Each filter circuit 8 consists of a series connection of a pre-stage filter and a post-stage filter, and each of the pre-stage and post-stage filters is provided with an integration circuit and an inverter circuit.
Bibliography:Application Number: JP19980299208