Principles of Electron Tubes

While receiving tubes are not likely to be encountered in production, it is still important for the serious student of electronics to have exposure to this technology. Knowing these systems rounds out your knowledge and provides perspective on where much of analog circuitry got its start. For the audio enthusiast wanting to build their own electron tube amplifier, this is a must for their bookshelf.

If it is a deeper understanding in electronics you seek, this is one of the volumes you should own.