(Solved):
Figure 1 shows a circuit diagram for a first-order low-pass filter, where V1 ...
Figure 1 shows a circuit diagram for a first-order low-pass filter, where V1 indicates the input voltage of the circuit and V2 indicates the voltage across the capacitor as in this case also is the output voltage. 1. Laplace transform the circuit and determine TLP(s)=V1(s)V2(s) 2. Show that the transfer function can be written as: TLP(s)=s+ak Where a=R1⋅C11 And what is K? 3. The low-pass filter is desired to be implemented to provide the following transfer function: TLP(s)=s+6283262832C1=100nF, what is R1 ?
4. Draw a bode plot for TLP(s) that includes both the amplitude characteristic (in dB ) and the phase characteristic (in degrees), with a logarithmic frequency axis in the range 1KHz to 1MHz 5. What is the time constant of the circuit? 6. Draw a step response from time 0 to 5τ.
1.) the transfer function of the system is 2.) We can rewrite as this transfer function After comparing this transfer function with given transfer function we can say that the nominator term is k where