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. 2018 Dec 3;18(12):4248. doi: 10.3390/s18124248

Figure 5.

Figure 5

(a) Measurement setup; (b) voltage gain; (c) voltage gain deviation of the isolated ultrasonic power amplifier and the ultrasonic power amplifier integrated with series-diode linearizer at 1 V, 2 V, 3 V, 4 V, and 5 V DC bias voltages.