Archive for the 'neon' Tag

380 volt circuit continuity tester

There’s always a need for a multimeter when working with electronic circuits. Especially when it comes to semiconductors. Using the internal diode test, which is now a part of every good meter, we are able to double-check the proper function of every diode, bipolar transistor and the like, before using them in our projects. However, there are still certain parts, for which … [read more]

My vacuum tubes collection

A small selection, though being a non-collector myself, of some of my vacuum tubes (valves) that I have, or had at home, or which I had used in my circuits!… [read more]