GENERAL KNOWLEDGE

Detailed explanation-1: -67. In which decade was the SPICE simulator introduced? Explanation: SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.

Detailed explanation-2: -The circuit to be analyzed is described to SPICE by a set of element lines, which define the circuit topology and element values, and a set of control lines, which define the model parameters and the run controls. The first line in the input file must be the title, and the last line must be “. END".

Detailed explanation-3: -The SPICE engine analyzes circuits based on Kirchhoff’s current or voltage law. It assigns nodes to a circuit and attempts to solve the current and voltage values at the respective nodes. The SPICE simulator first generates nodal equations in the matrix format before solving them to obtain the values.