PROCESS, TEMPERATURE AND SUPPLY INSENSITIVE TRAPEZOIDAL PULSE GENERATOR

摘要

A process, temperature and supply insensitive trapezoidal pulse generator includes a stable reference current source for generating a stable reference current. The trapezoidal pulse generator includes a current amplification circuit adapted to receive the stable reference current and operable responsive to the stable reference current to amplify the stable reference current to a mirrored current. The trapezoidal pulse generator includes an output circuit coupled to the current amplification circuit and adapted to receive the mirrored current and operable in a second frequency to generate a trapezoidal pulse.