On loop-impedance matrix formulation of feedback amplifier theory

✍ Scribed by Jia-Long Lan; Wai-Kai Chen

• Book ID: 103088729
• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 640 KB
• Volume: 320
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(85)90047-x

✦ Synopsis

It is shown that there exists a strong similarity between the loop-impedance matrix and the indefinite-admittance matrix in the calculation of the network functions, return differences, null return differences and sensitivities. Useful identities are derived, which help interpret physically some algebraic definitions used in feedback amplifier theory.