 # ECT 125 WEEK 6 HOMEWORK ASSIGNMENTS

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ECT 125 WEEK 6 HOMEWORK ASSIGNMENTS

Chapter 14

16) Determine the resonant frequency for the circuit shown

18) Calculate the values of XL and XC for the circuit when it is operating at its resonant frequency

Chapter 15

2) Complete the following table.

4) Complete the following table.

6) A filter has values of BW = 48 kHz and f0 = 340 kHz. Calculate the Q of the filter.

8) A filter has values of f0 650 Hz and Q 2.5. Determine the circuit bandwidth.

20) The gain of a filter is –1.2 dB. Determine the output power when Pin = 250 mW.

22) The gain of a filter is –1.95 dB. Determine the output power when Pin = 1 W.

24) Determine the output power for the circuit represented

26) Express each of the following in dBm.

28) convert each of the following to a power value (in watts).

30) Convert each of the following voltage gain (Av) values to dB form

32) Convert each of the following dB voltage gains to standard numeric form.

34) Calculate the maximum voltage gain for the low-pass filter shown

36) Calculate the maximum voltage gain for the low-pass filter shown

38) Calculate the cutoff frequency for the low-pass filter shown