Figure 6From: Crossed SMPS MOSFET-based protection circuit for high frequency ultrasound transceivers and transducers Experimental measurements for the limiters. (A) The experimental arrangement used to measure the high voltage blocking capability of the limiters, (B) suppressed output waveforms and RT of the limiters when a three-cycle 60 MHz, 70 Vp-p pulsed sine waveform from the power amplifier was applied, (C) experimental arrangement for the IL measurement, and (D) IL of the limiters when a 200 mVp-p pulsed sine waveform from the function generator was applied. “Diode” refers to the commercial diode-based limiter (DL-1) and “SMPS MOSFET” refers to the crossed SMPS MOSFET-based limiter.Back to article page