The circuit design reference diagram

Published:2011/7/1 23:54:00 Author:Borg | Keyword: circuit design, reference diagram | From:SeekIC

The precise full-wave rectifier circuit in the figure is named by myself, which is only for distinguishing; unless there are special instructions, or the gains are all designed according to 1. In figure 1 is the most classical circuit, whose virtue is that it can connect with a filter capacitor in the parallel way on R5. The coupling relation is R1=R2, R4=R5=2R3. It can also adjust the gain by changing R5. The circuit in figure 2 characterizes few resistors, which only requires R1=R2. The circuit in figure 3 characterizes high input impedance, the coupled resistor requires R1=R2, R4=2R3. All the coupled resistors in figure 4 are the same, and the gain can be adjusted by changing R1.



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