The The wide band reacting adjuster 1B31 circuit of motivated voltage rising

Published:2011/6/19 22:31:00 Author:qqtang | Keyword: wide band, reacting adjuster, motivated voltage | From:SeekIC

When the 19-pin of wide band reacting adjuster 1B31 touches the 20-pin, the programmable electric bridge motivation source outputs a voltage of UEXC=+10V. To rise UEXC to +10～+15V, we must fix a resistor REXT between EXC ADJ and SENSE, the circuit is shown in the figure. The REXT value is decided by the following formula (the unit of the resistance is kΩ): of which:



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