EXPANDING SPECTRUM CLOCK FORMATION EQUIPMENT AND CORRELATION METHOD

摘要: PURPOSE: To generate clock signals for driving a microprocessor or other digital circuits at relatively high frequency and to reduce the spectrum amplitude of EMI(electromagnetic interference) components measured wide band width. CONSTITUTION: A circuit is loaded with an oscillator 15 generating reference this enlarged generator 14 operated along so as spread output provided EMI reduced fundamental harmonics frequency. Then, pulse series pulses modulator modulating broaden flatten produced by generator.