Biswas, B.N.
Phase lock theories and applications / B. N. Biswas
Oxford & IBH Publishing Co., 1988
 Buku Teks
Designing with TTL integrated circuits : prepared by the IC Applications Staff of Texas Instruments Incorporated
edited by Robert L. Morris and John R. Miller; contributor, W.D. Anderson
McGraw-Hill Kogakusha, 1971
 Buku Teks
Senturia, Stephen D.
Electronic circuits and applications
John Wiley & Sons, 1975
 Buku Teks
Graeme, Jerald G.
Designing with operational amplifiers : applications alternatives
McGraw-Hill, 1977
 Buku Teks
Wait, John V.
Introduction to operational amplifier theory and applications
McGraw-Hill, 1992.
 Buku Teks