Operational amplifier and RISC computer

For performing computing functions like addition, subtraction, differentiation and integration, we can use an operational amplifier. Operational amplifier finds application in signal conditioning, in non-linear function generator, in active filtering, in regulators, in servo controls and in process/control instrumentation. Slew rate is an important factor of an operational amplifier which is the maximum rate of change of output voltage produced without distortion with respect to time. Its value should be high for a better performance. Slew rate becomes higher when current is high and capacitance low. Full power bandwidth is another parameter which enables to determine the maximum output swing possible without distortion for operation at a particular frequency with a given slew rate.

RISC stands for Reduced Instruction Set Computer. This is actually a type of microprocessor architecture that utilizes a small, highly optimized set of instructions. Here most of the instructions are executed in one clock cycle. Pipelining is another process involved here.