Fig. 10From: Measuring lung mechanics of expiratory tidal breathing with non-invasive breath occlusionElectrical model of respiratory system. Shutter at mouth is modelled with with voltage-controlled switch. Component values were chosen to approximately match human respiratory mechanics (C = 200 \(\mu \)F, Raw = 500 Ohm, frequency = 0.5 Hz, shutter duration = 200 ms)Back to article page