I'm currently building a circuit in the simulation software Pspice, for which I am using 2 transistors, among other things. And these must have an area ratio of 1 to 10. So now I looked at the library and the articles of the transistors from Pspice and found that there are no area specifications for the transistors. For example, I selected the PN2221, but there is no information about the area size for this transistor or for any other transistor either in Pspice or anywhere on the Internet.
Why is this size never given? Does it not play a role in most circuits and I am one of the few who use it?
Are there other ways to solve this problem in Pspice?
The fundamental idea of the slope unblocked game is to roll the ball as far as possible. The ball goes faster and faster with each passing second, making the game both exhilarating and difficult to play. The Slope is further difficult by the presence of red obstacles along the path, which shatter the ball and cause the game to finish. You must learn to play at a fast enough speed to avoid colliding with obstacles while allowing the ball to continue on its path.
What do you mean by surface ratio in context of a SPICE model of a transistor?
I'm currently building a circuit in the simulation software Pspice, for which I am using 2 transistors, among other things. And these must have an area ratio of 1 to 10. So now I looked at the library and the articles of the transistors from Pspice and found that there are no area specifications for the transistors. For example, I selected the PN2221, but there is no information about the area size for this transistor or for any other transistor either in Pspice or anywhere on the Internet.
Why is this size never given? Does it not play a role in most circuits and I am one of the few who use it?
Are there other ways to solve this problem in Pspice?
The fundamental idea of the slope unblocked game is to roll the ball as far as possible. The ball goes faster and faster with each passing second, making the game both exhilarating and difficult to play. The Slope is further difficult by the presence of red obstacles along the path, which shatter the ball and cause the game to finish. You must learn to play at a fast enough speed to avoid colliding with obstacles while allowing the ball to continue on its path.