#### CHAPTER 7: SECOND-ORDER CIRCUITS 7.1 Introduction

2017-12-6 · 1 2 2 2 2 ÷-ł ö ç Ł = - - æ or 2 0 2 2 2 0 2 1 +,s = a- w (7.1) where L LC R 1, 2 0 a= w = (7.2) • The roots s 1,s 2 are called naural frequencies, measured in nepers per second (Np/s). - they are associated with the natural response of the circuit. • w 0 is known as the resonant frequency or strictly as the undamped natural frequency ...360_360_360_360-3602022-2-7 · 360,,,,,,,,,,,,,