14.54 Consider the Antoniou circuit of Fig. 14.20(a) with R5 eliminated, a capacitor C6 connected between node 1 and ground, and a voltage source V2 connected to node 2. Show that the input impedance seen by V2 is R2/s2C4C6R1R3. How does this impedance behave for physical frequencies (s = jω)? (This impedance is known as a frequency-dependent negative resistance, or FDNR.)
14.54 Consider the Antoniou circuit of Fig. 14.20(a) with R5 eliminated, a capacitor C6 connected between node 1 and ground, and a voltage source V2 connected to node 2. Show that the input impedance seen by V2 is R2/s2C4C6R1R3. How does this impedance behave for physical frequencies (s = jω)? (This impedance is known as a frequency-dependent negative resistance, or FDNR.)
You must login to add an answer.
1 Answer