vacuum tubes – Giux-Lab

6BX7-GT: SPICE Model, Koren Fitting and Validation

Written by Giux | Published on Sep 13, 2026 | No comments

SPICE model of the 6BX7-GT derived from GE datasheet curves, with digitization, Koren fitting, independent validation and ngspice testing.

Written by Giux | Published on Sep 12, 2026 | No comments

A study of the Koren triode model: equations, parameter meaning, limitations, 6BX7-GT fitting and independent LTspice validation.

Written by Giux | Published on Sep 11, 2026 | No comments

From the 6BX7-GT datasheet to a SPICE model: Koren equations, global fitting, parameters, residuals, metrics, and model limits.

Written by Giux | Published on Sep 11, 2026 | No comments

How a triode works, how to read plate curves, and how to choose the operating point, with numerical examples based on the 6BX7-GT.