THE GREAT MULLARD MAGIC BLOG
WHAT'S INSIDE A VALVE? (iii)
Let's look at the PINCH today. The PINCH is something borrowed from incandescent lamp manufacture and is where lead-in wires pass through a valve envelope in a cleverly wedge shaped...
WHAT'S INSIDE A VALVE? (iii)
Let's look at the PINCH today. The PINCH is something borrowed from incandescent lamp manufacture and is where lead-in wires pass through a valve envelope in a cleverly wedge shaped...
WHAT'S INSIDE A VALVE? (ii)
Continuing our journey to look at what's inside a valve, today we are going to look a little further at our EL37 pentode with the envelope broken open. After a...
WHAT'S INSIDE A VALVE? (ii)
Continuing our journey to look at what's inside a valve, today we are going to look a little further at our EL37 pentode with the envelope broken open. After a...
WHAT'S INSIDE A VALVE? (i)
I thought I would write a series of blog articles on what is inside a valve. Famously, the head of Mullard UK, the ex-Philips SS Eriks once stated that the...
WHAT'S INSIDE A VALVE? (i)
I thought I would write a series of blog articles on what is inside a valve. Famously, the head of Mullard UK, the ex-Philips SS Eriks once stated that the...