C15-activities

# C15-activities - ACTIVITY 15-1 Upper Position for t < 0 4...

This preview shows pages 1–2. Sign up to view the full content.

1 ACTIVITY 15-1 32 V 4 Ω 12 Ω 12 Ω 3 Ω 1.8 H i v + Upper Position for t 0 < Lower Position at t 0 = Upper Position at t 0.3 s = Find i(t) and v(t) ACTIVITY 15-1 Two Switching Times Switches Down at t 0 = Need to Solve the Differential Equations for i(t) and v(t) During Two Time Intervals: 0 t .3 seconds .3 t ≤ ≤∞ Switches Back Up at t .3 seconds = ACTIVITY 15-1 Follow the 4 Step Procedure During Each Interval: For 0 t .3 s: ≤≤ 01 SS1 01 SS1 1 01 Find i , i , v , v , where t 0 s τ = ( ) () 1 1 t SS1 01 SS1 t SS1 01 SS1 i(t) i i i e v(t) v v v e =+− ACTIVITY 15-1 For .3 t : 02 SS2 02 SS2 2 02 Find i , i , v , v , ; where t 0.3 , s = ( ) 2 2 (t-.3) SS2 02 SS2 (t-.3) SS2 02 SS2 i ( t ) i iie v v v e Follow the 4 Step Procedure During Each Interval: 01 Step 1: Draw Circuit at t t 0 −− == 01 Step 2: Draw Circuit at t 0 : ++ = Step 3: Draw Circuit at t →∞ Step 4: Draw Dead Network - eq1 1 Find R , 01 01 Find i , v L Find i (0 ), i(0 ) and v(0 ) SS1 SS1 Find i , v 4 Step Process: ACTIVITY 15-1 32 V 4 Ω 12 Ω 12 Ω 3 Ω v(0 ) + DC Steady State L is a Short Ckt Up Position L F ind

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 10/21/2010 for the course ECSE 2010 taught by Professor Millard during the Spring '08 term at Rensselaer Polytechnic Institute.

### Page1 / 4

C15-activities - ACTIVITY 15-1 Upper Position for t < 0 4...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online