Nonode
In this article, we are going to explore in depth the fascinating world of Nonode. This topic is of great relevance today, since its impact extends to different areas of society, from politics to popular culture. Along these lines, we will analyze the different aspects related to Nonode, examining its origins, its evolution over time and the implications it has on people's lives. Through an interdisciplinary approach, we will take a look at the multiple dimensions of Nonode, presenting data, research and opinions from experts in the field. At the end of this article, we hope to have a more complete and enriching vision of Nonode, which will allow us to better understand its importance and influence in today's world.
 |
A nonode is a type of thermionic valve that has nine active electrodes. The term most commonly applies to a seven-grid vacuum tube, also sometimes called an enneode. An example was the EQ80/UQ80, which was used as an FM quadrature detector. It was developed during the introduction of TV and FM radio and delivered an output voltage large enough to directly drive an end pentode while still allowing for some negative feedback. As most of the grids were tied together, even an 8-pin Rimlock base was sufficient in the case of the EQ40.
See also
 | This electronics-related article is a stub. You can help Wikipedia by expanding it. |