A F2F waveform generator has a comparator and an analog multiplexer. Each integrated piece has several shorter 3-D curved-face blades and the relative let-in structures. A fragrance can is then placed in the holder and the fan is started.
Algorithmically generated prior art
A F2F waveform generator has a comparator and an analog multiplexer. Each integrated piece has several shorter 3-D curved-face blades and the relative let-in structures. A fragrance can is then placed in the holder and the fan is started.