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https://github.com/holub/mame
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e198be8555
low to high impedance node will - no other connections provided - let the system create two matrices.
38 lines
634 B
C
38 lines
634 B
C
/*
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* nld_opamps.c
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*
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*/
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#include "nld_opamps.h"
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#include "../devices/net_lib.h"
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NETLIST_START(opamp_lm3900)
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/*
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* Fast norton opamp model without bandwidth
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*/
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/* Terminal definitions for calling netlists */
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ALIAS(PLUS, R1.1) // Positive input
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ALIAS(MINUS, R2.1) // Negative input
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ALIAS(OUT, G1.OP) // Opamp output ...
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ALIAS(VM, G1.ON) // V- terminal
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ALIAS(VP, DUMMY.I) // V+ terminal
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DUMMY_INPUT(DUMMY)
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/* The opamp model */
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RES(R1, 1)
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RES(R2, 1)
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NET_C(R1.1, G1.IP)
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NET_C(R2.1, G1.IN)
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NET_C(R1.2, R2.2, G1.ON)
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VCVS(G1)
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PARAM(G1.G, 10000000)
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//PARAM(G1.RI, 1)
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PARAM(G1.RO, RES_K(8))
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NETLIST_END()
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