Under this condition, [M.sub.1] remains in
triode so long as [mathematical expression not reproducible] which is easily satisfied.
Simondon gives the example of a
triode to explain the effect of modulative amplification.
Analysis of the field in this
triode charger is performed by use the assumption of neglected space charge due to the ions.
There are four combinations of PMOS and NMOS delay transistors in
triode mode (PtNt), level restoration transistors without delay transistors (PfNf), and PMOS or NMOS delay transistor with appropriate level restoration transistor (PtNf and PfNt).
(269.) As an indication of the importance of De Forest's invention, the
triode has been called "the heart and soul of radio." GEORGE H.
In an analog FET switch, the n-type MOSFET will act as a closed circuit when the control signal is high and it is in the
triode state, satisfying Equation 1.
Lee De Forest, who came to be called "the father of radio" as early as 1906, had developed the
triode vacuum tube, which made long-distance telephone and radio communications a possibility.
The VFD is basically a
triode consisting of a thermionic cathode, a control grid and a phosphor-coated anode sealed in a vacuum envelope.
But the position of electrochemists and physicists was shaky until they proved their worth by developing the tungsten lamp and
triode. For almost a decade research was intensive and focused, not extensive and exploratory, until R&D laboratories became sufficiently secure to undertake a broad range of long-term research.
Moreover, the Q factor is degraded at higher input power levels since the [M.sub.1] would operate in the
triode regions at large-signal operations.