R. C. Den Dulk

Digital PLL lock-detection circuit

R. C. Den Dulk, 1988 .

Phase-lock-loop operating ranges measurement

R. C. Den Dulk, M.P.I. Huisman, 1981 .

Novel circuit design and implementation of adaptive phase comparators

R. C. Den Dulk, J. C. Haartsen, 1987 .

Improved circuit implementation of adaptive phase comparators

J. C. Haartsen, R. C. Den Dulk, 1988 .

An approach to systematic phase-lock loop design

R. C. Den Dulk, 1989 .

False-lock sources in charge-pump phase-lock loops

R. C. Den Dulk, Lodewijk K. Regenbogen, G. Niekolaas, 1982 .

Digital fast acquisition method for phase-lock loops

R. C. Den Dulk, 1988 .