Derive the output equation on the circuit
Posted: Mon May 02, 2022 12:56 pm
Derive the output equation on the circuit
Another connection to provide subtraction of two signals is shown in Fig. 11.11. This connection uses only one op-amp stage to provide subtracting two input signals. Using superposition, we can show the output to be RA V2 R4 R3 R2 + R4 R , +R; R2 V- Vi (11.5) R2 R4 R2 V2 V. R V R; FIG. 11.11 Subtraction circuit.
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