Is it possible to find Vth (Thevenin's voltage) using Multisim?
X Thread Starter xxxyyy Joined Oct 7, 2011 34 Jan 25, 2012 #1 Is it possible to find Vth (Thevenin's voltage) using Multisim?
mik3 Joined Feb 4, 2008 4,843 Jan 25, 2012 #2 xxxyyy said: Is it possible to find Vth (Thevenin's voltage) using Multisim? Click to expand... Yes, if you build the circuit and simulate it.
xxxyyy said: Is it possible to find Vth (Thevenin's voltage) using Multisim? Click to expand... Yes, if you build the circuit and simulate it.
X Thread Starter xxxyyy Joined Oct 7, 2011 34 Jan 25, 2012 #3 Here is original circuit: Rich (BB code): http://imageshack.us/f/39/123456pj.png/ My job is to determine the voltage seen by R5. I removed that resistor and connected Voltmeter instead of it, picture bellow. Rich (BB code): http://imageshack.us/f/812/7890.png/ Is it correct?
Here is original circuit: Rich (BB code): http://imageshack.us/f/39/123456pj.png/ My job is to determine the voltage seen by R5. I removed that resistor and connected Voltmeter instead of it, picture bellow. Rich (BB code): http://imageshack.us/f/812/7890.png/ Is it correct?
X Thread Starter xxxyyy Joined Oct 7, 2011 34 Jan 25, 2012 #4 By the way, I calculated by hand that Vth should be 2V, but Multisim says that it is 4V, as you can see.
By the way, I calculated by hand that Vth should be 2V, but Multisim says that it is 4V, as you can see.
crutschow Joined Mar 14, 2008 34,417 Jan 25, 2012 #5 Is R6 the load or part of the Thevenin circuit? If its the load then you remove it and measure the voltage as you've shown. If its part of the circuit then you leave it in and measure the voltage across it.
Is R6 the load or part of the Thevenin circuit? If its the load then you remove it and measure the voltage as you've shown. If its part of the circuit then you leave it in and measure the voltage across it.
X Thread Starter xxxyyy Joined Oct 7, 2011 34 Jan 25, 2012 #6 I made mistake in my second post, I said "My job is to determine the voltage seen by R6" and I later corrected it to "My job is to determine the voltage seen by R5". R5 is load. Last edited: Jan 25, 2012
I made mistake in my second post, I said "My job is to determine the voltage seen by R6" and I later corrected it to "My job is to determine the voltage seen by R5". R5 is load.