Digital Simulation
Abstract
PSpice uses the same simulation engine for both analog and digital parts. Digital TTL and CMOS parts are modeled as subcircuits and include the common digital functions such as gates, registers, flip-flops, inverters, etc. Within each subcircuit, a digital primitive makes up the gate function (AND, OR, etc.) and defines the timing and interface specification for the gate function. Other digital devices include: delay lines, AtoD, DtoA, RAM, ROM, and Programmable Logic Arrays.
Keywords
Register; Inverter; Circuit; Simulation engine; Signals; Digital
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