Wenzel Associates introduced the Blue Tops system building blocks to offer oscillator users well-characterized, low noise components, which improved the time to market for new frequency based systems.
Wenzel Associates Technical Library
- Time and Frequency Circuits and Articles including frequency synthesis and conversion.
- Crystal Oscillator Tutorial Articles cover oscillator types, terminology, and selection.
- Spreadsheets/ Programs to calculate pll response, phase noise under vibration, and others
Phase Noise Measurement

"The measurement technique compares the phase of an oscillator under test to a reference oscillator with similar or superior noise performance."
Wenzel Associates, Inc
2215 Kramer Lane, Austin, TX 78758, USA