https://ia801902.us.archive.org/12/items/Q00015/Q00015.pdf
Received today few interesting transistors , package is the same like 2SK180 but the inside is different.
Received today few interesting transistors , package is the same like 2SK180 but the inside is different.
Attachments
https://ia801902.us.archive.org/12/items/Q00015/Q00015.pdf
Received today few interesting transistors , package is the same like 2SK180 but the inside is different.
Part number(s)?
Part number(s)?
Puzzle for You
OC15
Nope , too small
Your picture is part of this publication..
This book was written by first generation transistor inventors and research pioneers.
What was incredible they present triode semiconductor concept idea in 1948.
Large scale and industrial production of vfet's was made in Japan.
I guess Professor Nishizawa have access to Shockley, Bardeen, Brattain documents
imported from USA who inspired Him to develop modernised sit's versions.
Birth of The Transistor: A video history of Japan's electronic industry.
Tohoku University , NEC|Tokin etc.
Future of the electronic technology are passionate The World After Silicon - From Vacuum Tubes to QUANTUM
Future of the electronic technology are passionate The World After Silicon - From Vacuum Tubes to QUANTUM
Very interesting indeed, Soundhappy!
Was talk in Mr.Pass interview The right stuff: Nelson Pass' droolworthy parts stash
Thanks to Mr. Guttenberg aka Audiophiliac
Thanks to Mr. Guttenberg aka Audiophiliac
https://ia801902.us.archive.org/12/items/Q00015/Q00015.pdf
Received today few interesting transistors , package is the same like 2SK180 but the inside is different.
Hello Soundhappy. Is there a particular circuit that you plan to use these germanium transistor for?
Yes one from the Professor Morbius book " Billion sçhematics of advanced class A minimalism amplification techniques ".. Is there a particular circuit..
Attachments
- Home
- Amplifiers
- Pass Labs
- Hockey Puck SIT 2SK180 by Tokin source NOS