Search results with tag "Vacuum tube"
Transconductance - University of Arizona
atlas.physics.arizona.edufor a small-signal vacuum tube are 1 to 10 millisiemens. It is one of the three 'constants' of a vacuum tube, the other ... A transresistance amplifier outputs a voltage proportional to its input current. The transresistance amplifier is often ... Blencowe, Merlin (2009). "Designing Tube Amplifiers for Guitar and Bass". [2] http:/ / www. ius ...
The BASICS Back in 1904, British scientist John …
www.valveaudio.co.zaprocessed a much less obvious kind of amplifier, though much more important in today's world.) Figure 3 (Inside a miniature tube) shows a typical modern vacuum tube.
1. AMPLIFIERS – INTRODUCTION - SPSJM
www.spsjm.skthe input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss. The first practical electronic device which could amplify was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest which led to the first amplifiers. The terms "amplifier" and
Chapter 1: Fundamentals of Amplification
www.valvewizard.co.ukDesigning Valve Preamps for Guitar and Bass 2 Fig 1.1: Current and voltage in a simple diode circuit. 1.1: Basic Theory of Valves A thermionic valve or vacuum tube contains two or more electrodes
W1TS VINTAGE TRANSMITTER - American Radio …
www.arrl.orgINTRODUCTION The inspiration for this project manual was nostalgia! I wanted a vintage, vacuum tube transmitter to fire up for the annual …
Rogue Audio Inc. 3 Marian Lane Brodheadsville, PA …
www.rogueaudio.comTHE ROGUE AUDIO MISSION ..... At Rogue Audio we design and manufacture vacuum tube amplifiers. There is fierce competition in this …