Inventor
WHIPPLE DAVID P
US3 patents
Patents
3 patentsUS4546331AOct 8, 1985
Frequency modulation in a phase-locked loop
HEWLETT PACKARD CO31 citations87
US5150082ASep 22, 1992
Center frequency calibration for DC coupled frequency modulation in a phase-locked loop
HEWLETT PACKARD CO24 citations86
US4573026AFeb 25, 1986
FM Modulator phase-locked loop with FM calibration
HEWLETT PACKARD CO46 citations85