EEVblog #950 – Nixie Tube Display Project – Part 2

Some more info and experiments on driving Nixie tubes.
Open circuit cathode voltage, open collector vs totem pole / push-pull drivers, NIxie voltage drop and pre-biasing, and using the ULN2003 with zener clamping.
Forum HERE

About EEVblog

Check Also

EEVblog 1502 – Is Home Battery Storage Financially Viable?

Running through the numbers to see if home battery storage is viable on my home. ...