resonant circuit rise time 1

[2dye4]

I have a resonant circuit that is fed by a sine wave at
its resonant frequency. The sine wave has a very short
duty cycle 0.1%. For some reason my circuit on recieving
this signal increases in amplitue for only a small part of
the duration of the sine wave and then levels off. How
can I calculate given the Q of the resonator how long it
will take for a signal at resonance to reach maximum value??

thanks

 

[nbucska]

L,C,R,Fr ? Waveform and initial condition?

<nbucska@pcperipherals.com>

 

[logbook]

Try
1.6*Q/f0

 

[2dye4]

Logbook
Thanks thats just what I was looking for.

regards

 

[nbucska]

except the duty cycle is ambiguous: either the sine wave
is clipped so only their peak reaches the tank circuit or
bursts of sine -- in this case frequency,R,L,C and time
on/off are needed too, to determine the amplitude

<nbucska@pcperipherals.com>