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*lab6b LCR circuit  
.option post accurate 
 
*v in gnd ac 1 
v in gnd dc 5 
c in outc 3n 
l outc outl 10u 
r outl gnd 10 
.tran 1n 20n 
*.ac dec 1000 1k 1g 
 
.meas maxv MAX v(outl) 
.meas maxf FIND PAR(hertz) WHEN v(outl)=maxv 
.meas hwhm1 FIND PAR(hertz) WHEN V(outl)='0.5*maxv' RISE=1 
.meas hwhm2 FIND PAR(hertz) WHEN V(outl)='0.5*maxv' FALL=1 
.meas fwhm PARAM='hwhm2-hwhm1' 
 
.end