RECEIVER SET

摘要

A receiver set for reducing the diffraction of a noise from a quartz oscillator. An analog circuit (20), an oscillator (30), a logic circuit (32), and a power source circuit (34) which constitute the receiver set are formed in a single−chip component (10). The power source circuit (34) generates two kinds of action voltages and supplies a first action voltage to the analog circuit (20), and a second action voltage lower than the first one to the oscillator (30) and the logic circuit (32).