iraquois
Newbie

I am trying to generate an underdamped sine wave on 50ohm resistor. To do this I use LC circuit. In my circuit:
First to charge C1. V1 sends pulse and after full charge V1 stops. To have an oscillation V2 sends pulse to U1 ( SCR). But here the problem is I got very short periot of oscillation.
and also second problem is : There is distortion on indcutor like :
How can I extend the oscillation period and how to prevent the distortion?
Or should I change the topology ?
First to charge C1. V1 sends pulse and after full charge V1 stops. To have an oscillation V2 sends pulse to U1 ( SCR). But here the problem is I got very short periot of oscillation.
and also second problem is : There is distortion on indcutor like :
How can I extend the oscillation period and how to prevent the distortion?
Or should I change the topology ?