SBOS058B December 1997 – August 2024 OPA134 , OPA2134 , OPA4134
PRODUCTION DATA
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The infinite-gain multiple-feedback circuit for a low-pass network function is shown in Figure 7-1. The voltage transfer function is:
This circuit produces a signal inversion. For this circuit, the gain at DC and the low-pass cutoff frequency are calculated using Equation 3 and Equation 4.
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