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. Author manuscript; available in PMC: 2019 May 15.
Published in final edited form as: Lab Chip. 2018 May 15;18(10):1411–1421. doi: 10.1039/c8lc00193f

Figure 2.

Figure 2

Examples of chemical signals that can be generated from our acoustofluidic chemical signal generator. Chemical signals with a wide temporal range can be generated solely by modulating the driving signals of the transducer. (A) Single-pulse signals with stimulation durations of 100 ms, and 1, 5 and 10 sec. (B) Periodic chemical signals with a constant period of 50 sec and various durations of 100 ms, and 1, 5 and 10 sec. (C) Periodic chemical signals with a fixed duty cycle of 50 % and varying periods of 2, 4, 8 and 10 sec.