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5 votes
1 answer
1k views

LTspice capacitor bug?

I know that capacitor slows the rise of voltage, but why is this not happening in the LTspice simulation? I got the input voltage at the output instantly.
NBK SOFT's user avatar
  • 107
8 votes
2 answers
6k views

How to control rise time of output of LTSpice's Voltage Controlled Switch?

I have a RC delay circuit as input into a Voltage Controlled Switch in LTSpice. It's working the way I want, except I can't figure out how to shorten the rise time of the signal that emerges from the ...
acker9's user avatar
  • 353
0 votes
2 answers
5k views

LTspice default rising/falling times of pulse edges

Above is how I set up a pulse in LTspice. When I set the rising and falling edges as zero or if I do not register any value, in that case LTspice automatically sets the rising and falling edge ...
user16307's user avatar
  • 12.2k
0 votes
3 answers
28k views

LTSPICE - How to create PWM with rise time

A simple PWM circuit is simple to create using LTSPICE, such as: ...
fluxmodel's user avatar
  • 133
3 votes
1 answer
5k views

LTspice MOSFET width sweep

I am trying to simulate the transfer characteristics of a CMOS inverter using LTspice. I want to sweep the MOSFET width and length and observe the effects on rise and fall times of the CMOS inverter. ...
ironstein's user avatar
  • 459