High accuracy frequency standard and clock system
High frequency oscillator with isochronism error compensation
High frequency power distributor/synthesizer
High frequency vcxo structure
High precision digital phase comparator
High precision reference voltage generator
High reliability pulse source
High spectral purity frequency synthesizer
High speed and low drift charge pump circuit
High speed phase locked loop
High speed phase locked loop
High-speed and high-precision phase locked loop
High-speed switched oscillator
High-stability clock signal regenerator
Highly stable frequency generator
Homodyne automatic frequency control circuit
Hybrid phase-locked loop
Hysteresis nonlinear state machine with overlapping...