A Single-Chip I2L PCM Codec. - Robert A. Blauschild; Patrick A. Tucci; Howard T. Russell Jr.; Daniel M. Purinton; Enjeti N. Murthi (IEEE Trans. Commun., 1979)

A Monolithic Phase-Locked Loop with Post Detection Processor. - Enjeti N. Murthi (IEEE Trans. Commun., 1979)