P T S

frequency synthesizers generating radio frequencies covering the approximate frequency spectrum from 100 KHz to 20 GHz, for use in the integrated circuit automatic test systems, physical science experimentation nuclear magnetic resonance and imaging systems (NMR/MRI), electronic component manufacturing, testing and verification systems (e.g., crystal processing, radio frequency filter tuning) and general communications systems (e.g. satellite communications systems, TV/AM/FM/short-wave radio communications systems, commercial and military type radar communications systems)