Noun
triode (plural triodes)
A thermionic valve containing an anode, a cathode, and a control grid; small changes to the charge on the grid control the flow from cathode to anode, which makes amplification possible.
Construction Structure of a modern low-power triode vacuum tube. Source: Internet
At fields around this point, the device operates similar to a triode. Source: Internet
Beam power tubes can be connected as triodes for improved audio tonal quality but in triode mode deliver significantly reduced power output. Source: Internet
For example, the ECC83 (equivalent to the 12AX7) is a 6.3V (E) double triode (CC) with a miniature base (8). Source: Internet
From here, a circuit designer can choose the operating point of the particular triode. Source: Internet
He would later go on to help refine the triode vacuum tube. Source: Internet