G gidinja New Member Jul 2, 2011 #1 hi, what difference does it make what value resistor do i choose as long as they are equal? thanks, gidi Attachments buffer.gif 8 KB · Views: 163
hi, what difference does it make what value resistor do i choose as long as they are equal? thanks, gidi
ericgibbs Well-Known Member Most Helpful Member Jul 2, 2011 #2 gidinja said: hi, what difference does it make what value resistor do i choose as long as they are equal? thanks, gidi Click to expand... hi, For a non inverting buffer with a gain of 1, no resistors are required. The output is linked directly to the the inverting input, no where else.
gidinja said: hi, what difference does it make what value resistor do i choose as long as they are equal? thanks, gidi Click to expand... hi, For a non inverting buffer with a gain of 1, no resistors are required. The output is linked directly to the the inverting input, no where else.
crutschow Well-Known Member Most Helpful Member Jul 2, 2011 #3 The diagram shows a buffer with gain. The gain equals (1 + (Right R / Left R). Thus, for example, if the two resistors are equal, the gain will be 2.
The diagram shows a buffer with gain. The gain equals (1 + (Right R / Left R). Thus, for example, if the two resistors are equal, the gain will be 2.