Register to reply 
Basic circuit analysis about phase 
Share this thread: 
#1
Mar814, 06:02 PM

P: 53

When writing the question for the phase response of a circuit, how do I know when it begins. Like for example theta(jw) = 90 degrees  arctan( ) or theta(jw) = 0 degrees  arctan( ) ?



#2
Mar814, 07:50 PM

P: 1,074

Output phase is relative to input phase, which is arbitrary. Consider a sine wave input .... or is it a 90degree phase shifted cosine input? You define 0 on the input wherever you want to.



Register to reply 
Related Discussions  
Designing a circuit (basic electric circuit analysis)  Engineering, Comp Sci, & Technology Homework  9  
Basic Circuit Analysis (KCL/KVL)  Engineering, Comp Sci, & Technology Homework  1  
Basic Circuit Analysis  Engineering, Comp Sci, & Technology Homework  19  
Nodal Analysis Problem (Basic Circuit Analysis)  Engineering, Comp Sci, & Technology Homework  2  
Basic Circuit analysis  Electrical Engineering  1 