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High-Speed Noninverting Summing
Amplifier Operates To 220 MHz:
10/29/01 Electronic Design -
Ideas for Design / The schematic
in Figure 1 is a common summing
amplifier with multiple inputs
and one single-ended output. It
is a variation of a standard
inverting amplifier. Point X is
a virtual ground and is referred
to. . . |
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