RITESH KAKKAR
Banned
- Joined
- Jul 6, 2010
- Messages
- 263
- Helped
- 7
- Reputation
- 14
- Reaction score
- 7
- Trophy points
- 1,298
- Location
- INDIA
- Activity points
- 0
Pick a MOSFET type, the generic device can give strange results.
Label your nodes so we know what we are looking at (as shown in the video).
Post your .asc file (as a .txt file if necessary).
...and select appropriate scale for probing the output; Your "gate driver" generate a square wave with 25us Ton time, hence computing simulation from T=0us to 500us but the graph displays result up to 5,000us ( 5ms ).
- - - Updated - - -
It is not clear if the V1 reference is really connected to the GND.
I would expect an error message from simulator.
tnom = 27Questionable use of curly braces in "v2 n002 n001 pulse(0 12 0 1n 1n {d*ts} {ts} 50)"
Error: undefined symbol in: "[d]*ts"
Questionable use of curly braces in "v2 n002 n001 pulse(0 12 0 1n 1n (d*ts) {ts} 50)"
Error: undefined symbol in: "[ts]"
Circuit: * C:\Program Files (x86)\LTC\LTspiceIV\buck.asc
Error on line 8 : v2 n002 n001 pulse(0 12 0 1n 1n (d*ts) (ts) 50)
Unknown parameter "d*ts"
Direct Newton iteration for .op point succeeded.
Date: Fri Jun 24 13:22:06 2016
Total elapsed time: 0.118 seconds.
You are writing text comments "pram" instead of Spice directives ".param". Please correct.
D1 forward voltage is the dominant effect, I presume.It does not go to the theoretical 6V for a 50% duty-cycle due to loses in M1.
You are correct.D1 forward voltage is the dominant effect, I presume.
made it a Spice directive, not a comment (which is ignored by the program).
If you have studied Newton-Rapson's method, then you should know it's use.while simulation the heading was showing newton rapson formula something like that which i studied in CBNST what is the use of it?
What is spice directory and while simulation the heading was showing newton rapson formula something like that which i studied in CBNST what is the use of it?made it a Spice directive, not a comment (which is ignored by the program).
Which transient error? crutschow's simulation has no transient error, mine neither.how to remove transient error at starting
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?