1 THz Osci

Do you know how a fF capacitor looks like. It could be the slightest parasitic capacitance or the smallest insulation between wires. I doubt this would make a stable oscillator.

MrBugger you see the effect. If you have doubts about the accuracy of easyCircuit -as I have once in a while- send an email to the programmer as I did. I got the problem that the program crashes very often on my iPad 2. Guess it's related to the home run of Mr Steve Jobs and the exclusion of the OS inventor Steve Bosnian. I kicked out all windows shit in 2000... And now I face old windoof shit...but still IOS and OSX looX nicer than odd windows...

He means in real life, a fF would be way to small and to much changes in tolerance

I kno what MrBugger wanted to straighten me out... The parts in HF technology can be very very small and some must be and HF means different behavior and effects as in low frequency NF...

Besides....take a closer look at the time base! Try to change the values... :-)

Usually high frequency processing technology would be identical to low frequency one if you rule out exactly the capacitance and inductance. For instane 1fF is a very high noise factor that may come from everything. Parasitic influence for instance or temperature changes would result in am even higher shift up to a few nH and pF. That's the only two things that a certain value off will have a profoundly different effect on Low frequency as opposed to High frequencies. Even transistors and diodes have junction capacitance and don't provide any gain above a few Ghz. That's why the Thz spectrum is called the THz gap. Because but a few tochnologies exist that could provide any gain at all in these frequencies. The whole circuit is an improbability in real life. Sorry ;/

Hey, this is a playground,!. This simulator is not like a professional piece of software to be take seriously ..........or is it?

It sorta is. It completely represents what happens in circuits in real life. Gathered quite a lot of knowledge through thia app