The block frequency rising (wide band reaction signal regulator 1B31) circuit with resistors

Published:2011/6/23 11:24:00 Author:qqtang | Keyword: block frequency, signal regulator, resistor | From:SeekIC

By 3 external resistors, the block frequency can be risen from 1KHz to 20KHz, which can meet the need of wide band. The circuit is shown in the figure. The resistance value computing formulais as follows: In the formula, the unit of RSEL1～RSEL3 is kΩ. Besides, the resistance valuecan be chosen according to the table.



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