By Frederic J. Mowle
By A.James Diefenderfer
By R.G. Chambers
By Adel S. Sedra, K. C. A. Smith, K. C. Smith
By Michael H. Tooley
By Robert A. Witte (Agilent Technologies, USA)
By Floyd M. Gardner (Gardner Research Company)
By Paul V. Brennan
By Aram Budak
By Richard W. Hamming
By Monson Hayes
By H. Baher
By Joseph J. Carr
By D. C. Green
By K. F. Ibrahim
By Albert Paul Malvino, Jerald Brown
By Will Kimber
By John Crisp (Technical Author and Lecturer, Suffolk, UK)
By R.E. Vears
By Paul M. Chirlian
By John C. Morris
By Demetrius Zissos, Fraser George Duncan
By Richard Monk
By Charles M. Gilmore
By Cannon