VOLTAGE_ADAPTER

Published:2009/7/19 23:15:00 Author:Jessie | From:SeekIC

Bench power supply provides ±12 V and +5 V from single regulated 24-V source, for use with many ICs. Both t2-V supplies can be adjusted in same direction by varying 24-V source or in opposite directions by adjusting 1K pot. RI is used to decrease power dissipated in LM309K voltage regulator and is normally 2.2 ohms.-J. A. Plat, Voltage Adapter for MSI/LSI Circuits, Ham Radio, March 1978, p 115.



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