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UCC28C43: Pspice for TI 仿真报错怎么解

Part Number: UCC28C43
Other Parts Discussed in Thread: TL431

ERROR(ORPSIM-15108): Subcircuit UCC28C43_START used byX_U14 is undefined

ERROR(ORPSIM-15108): Subcircuit TL431 used byX_U15 is undefined

ERROR(ORPSIM-15108): SubcircuitXFMR used byX_U9 is undefined