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Ham Radio 2000
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1992-12-11
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783b
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28 lines
** 7th order Chebyshev LC lowpass filter **
vin1 10 0 sin(0 2 10k) dc 0 ac 1
vin2 1 10 sin(0 1 33k) dc 0 ac 0
r1 1 2 50
c1 2 0 715nf
l1 2 3 909uh
c2 3 0 1uf
l2 3 4 953uh
c3 4 0 1uf
l3 4 out 909uh
c4 out 0 715nf
r2 out 0 50
* Note: this next line is meaningful only in batch mode
* when a raw file is produced
.save 1 out
* Note: this next line is meaningful only in batch mode
* or when the "run" command is given in interactive mode
.AC dec 100 200hz 20khz
* Note: this next line is meaningful only in batch mode
* when the -o option is used and the -r option is not
.print ac vdb(1) db(out)
*****
.end