Temperature_scanner

Published:2009/7/24 2:18:00 Author:Jessie | From:SeekIC

Fig. 13-13 This circuit uses an LM604 mux/amplifier to monitor several temperatures periodically, rather than continuously. Each channel is multiplexed to the output, according to the AB channel select. The CD4060 ripple binary counter has an on-board oscillator for continuous updating of the channel selects. National Semiconductor, Linear Applications Handbook 1991 p 1080.



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