(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

How do i find the equivalent voltage source of...

1) Two AC voltage sources in series with same frequency and phase = ?

2) One AC voltage source in series with a DC voltage source = ?

2. Relevant equations

Equation of a AC voltage source as a function of time [tex]V(t)=V_m * sin( \omega *t + \theta )[/tex]

3. The attempt at a solution

1) [tex]V(t)=(V_{m_1}+V_{m_2}) * sin( \omega *t + \theta )[/tex]

2) [tex]V(t)=(V_{DC}+V_m) * sin( \omega *t + \theta )[/tex]

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: How do i find the equivalent voltage source?

**Physics Forums | Science Articles, Homework Help, Discussion**