Analog Circuits Cookbook

Advanced circuit techniques,components and concepts 21

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c)

~T

SI

OPE * 37AnV/dB

y

AT-88.33dBm

INPUT SIGNAL-dBm

Figure 1.16 fej

>A

simple rf power meter using the AD606; (b) AD606 slope and

intercept adjustment using pin 5; (c) AD606 nominal transfer function; (d) AD606

log conformance at 10.7 MHz

circuit nodes being available at the device's pins. The 317 Hz input to the

chip and the VLOG output were displayed on the lower and upper traces

of the oscilloscope respectively (Figure

1.15(b))

.With the attenuator set to