醫學應用電子學平時考1

1.  Design a Butterworth Filter which conditions are Fp=10 kHz, Fs=2O kHz, Amax=3dB, and Amin= 10dB, and calculate the order and ε.

    2.  According the automatic zero adjustment circuit and time sequence Fig. 1, explain the function of this circuit.                

    3.  According the Fig. 2, Describe the parameters of respiration.

    4.  There are three methods to detect the respiratory (impedance, strain gage, temperature). Describe three methods how to detect the respiratory.

    5. What is the intermittent positive pressure breathing therapy (describe its function and subject).