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Class 327/418 - Electron tube


Subclass of Class 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
Definition: Subject matter wherein at least one path includes a vacuum
No. of patents: 7
Last issue date: 01/22/2002


NumberTitleIssue Date
6340912Solid state magnetron switcher
Switching apparatus for switching on and off one or more microwave tubes. A preferred embodiment of the switching apparatus comprises a solid state magnetron switcher that switches a plurality of magnetrons on and off using a plurality of high voltage (IG...
01/22/2002
5869842Mux and demux circuits using photo gate transistor
MUX and DEMUX circuits using a photo gate transistor having a pair of thin film electrodes respectively serving as emission and collector electrodes. When photons with at least critical energy are irradiated onto the emission electrode, electrons are emit...
02/09/1999
5483540Demultiplexer for demultiplexing serial multiplexed signal into bits
The invention provides a demultiplexer which does not require a reset circuit for setting initial values for outputs and can define a bit for each output terminal. Rising edges of delay outputs 8-1 to 11-1 from non-inverted output terminals Q of MS-DFFs (...
01/09/1996
5257025High-speed sampling arrangement and apparatus using same
High-speed sampling apparatus includes a first source of sampling pulses exhibiting a first sampling frequency and a first sampling circuit coupled to receive an input signal and responsive to the sampling pulses to produce first signal samples. A second ...
10/26/1993
5150364Interleaved time-division demultiplexor
A synchronous, interleaved, time-division 1:M demultiplexor uses M equally-spaced phases of a clock signal having a frequency of B/M to latch M incoming serial data bits (where B is the incoming bit rate and M is an integer power of two equal to or greate...
09/22/1992
5072199Broadband N-way active power splitter
A power splitter (10), including a feedback amplifier (16) and matching network (18), is disclosed for splitting the output of a signal source (12) to be applied to a processing system (14). The feedback amplifier includes a gain stage (20) and active loa...
12/10/1991
4156135Electronic heterodyning in an optical detector
An optical detector, being operated in a non-linear portion of its response urve, is used as an electronic heterodyning element for two applied frequencies. They may be applied with two modulated light sources, or one source and an alternating current bias...
05/22/1979
 
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