THE GREAT MULLARD MAGIC BLOG
DO VALVES WEAR OUT (iii)? - INSULATION BREAKDOWN
This is an interesting one as a number of insulation failure modes exist for ageing valves. Often poor insulation may be caused due to cathode emissive material or metallic...
DO VALVES WEAR OUT (iii)? - INSULATION BREAKDOWN
This is an interesting one as a number of insulation failure modes exist for ageing valves. Often poor insulation may be caused due to cathode emissive material or metallic...
MUSIC ON THE GO - THERE'S NOTHING NEW UNDER THE...
Well just look at this, bet you have all seen 'phone zombies' like this mooching about and crossing roads without looking. Nice Sennheiser headphones the lady is wearing and...
MUSIC ON THE GO - THERE'S NOTHING NEW UNDER THE...
Well just look at this, bet you have all seen 'phone zombies' like this mooching about and crossing roads without looking. Nice Sennheiser headphones the lady is wearing and...
TUBES TURN UP IN STAR TREK TOS ONCE AGAIN!
We recently left our two part Star Trek blog wondering whether or not thermionic technology ever again appeared in episodes moving on from the pilot episode, The Cage and the...
TUBES TURN UP IN STAR TREK TOS ONCE AGAIN!
We recently left our two part Star Trek blog wondering whether or not thermionic technology ever again appeared in episodes moving on from the pilot episode, The Cage and the...
DO VALVES WEAR OUT (i)? - EMISSION LOSS
If a valve passes an anode current of 1mA then this equates to 650, 000, 000, 000, 000 electrons a second. When you consider that an output tetrode like a...
DO VALVES WEAR OUT (i)? - EMISSION LOSS
If a valve passes an anode current of 1mA then this equates to 650, 000, 000, 000, 000 electrons a second. When you consider that an output tetrode like a...
TUBES BOLDLY GO WHERE NO TUBE HAS GONE BEFORE
Well, here we are again with part two of this scintillating blog, and I thought I had better change the title as we are talking about an American sci-fi series...
TUBES BOLDLY GO WHERE NO TUBE HAS GONE BEFORE
Well, here we are again with part two of this scintillating blog, and I thought I had better change the title as we are talking about an American sci-fi series...
VALVES BOLDLY GO WHERE NO VALVES HAVE GONE BEFO...
Well, we have all heard the stories of good old valve powered Collins R390A being used in Operation Desert Storm but whoever would have thought that valves would still be...
VALVES BOLDLY GO WHERE NO VALVES HAVE GONE BEFO...
Well, we have all heard the stories of good old valve powered Collins R390A being used in Operation Desert Storm but whoever would have thought that valves would still be...