|
INFINITE BAFFLE NETLIST (TITLE LINE IS REQUIRED WITH NO ASTERISK)
*DISPLAY VM(1)/IM(VD1) FOR INPUT IMPEDANCE
*DISPLAY 20*LOG10(VM(13)) FOR ON-AXIS PRESSURE
*DISPLAY VM(14) FOR DIAPHRAGM DISPLACEMENT
*
*ELECTRICAL CIRCUIT
VEG 1 0 AC 1V
RE 1 2 "RE"
*LOSSY VOICE-COIL INDUCTANCE
GZE 2 3 LAPLACE {V(2,3)}={1/("Le"*PWR(S,"ne"))}
*REPLACE GZE ABOVE WITH THE FOLLOWING LINE FOR LTSPICE
*GZE 2 3 2 3 LAPLACE=1/("Le"*S**"ne")
*LOSSLESS PART OF VOICE-COIL INDUCTANCE
LE 2 3 "LE"
HBLUD 3 4 VD2 "BL"
VD1 4 0 AC 0V
*
*MECHANICAL CIRCUIT
LMMD 5 6 "MMD"
RMS 6 7 "RMS"
CMS 7 8 "CMS"
HBLIC 5 0 VD1 "BL"
ESDPD 8 9 10 0 "SD"
VD2 9 0 AC 0V
*
*ACOUSTICAL CIRCUIT
LMA1 10 12 "2*MA1"
RA1 10 11 "2*RA1"
RA2 11 12 "2*RA2"
CA1 10 11 "CA1/2"
VD3 12 0 AC 0V
FSDUD 0 10 VD2 "SD"
*
*ON-AXIS PRESSURE IN DB SPL DISPLAYS IN CADENCE/PSPICE WITH V(13)
EPD 13 0 LAPLACE {I(VD3)}={9390*S}
*REPLACE EPD ABOVE WITH THE FOLLOWING 2 LINES FOR LTSPICE
*HPD 0 13A VD3 1
*EPD 13 0 13A 0 LAPLACE=9390*S
*
*DIAPHRAGM DISPLACEMENT DISPLAYS WITH V(14)
EXD 14 0 LAPLACE {I(VD2)}={1/S}
*REPLACE EXD ABOVE WITH THE FOLLOWING 2 LINES FOR LTSPICE
*HXD 0 14A VD2 1
*EXD 14 0 14A 0 LAPLACE=1/S
*
.AC DEC 100 10 10K
*OMIT THE .PROBE LINE WITH LTSPICE
.PROBE
.END
|
加好友 
发短信
Post By：2008-7-10 11:30:29 [显示全部帖子]
