3 ms·
If you can find a version of circuit maker/circuit maker 2000 (and an emulator, it runs on windows 8.1 but no idea about Win10), it has some decent models of tu
by holy_city 7y ago
If you can find a version of circuit maker/circuit maker 2000 (and an emulator, it runs on windows 8.1 but no idea about Win10), it has some decent models of tubes in the standard SPICE library. UI is kinda dated but it's less unfriendly than LTSpice/PSPICE and way snappier/useful than the Web simulators out there.