MULTICHANNEL ANALYZER

Title: MULTICHANNEL ANALYZER

Full Record
Other Related Research

Inventors:: Kelley, G G

Issue Date:: 1953-06-16

Research Org.:: Originating Research Org. not identified

OSTI Identifier:: 4382197

Patent Number(s):: 2642527

Assignee:: U. S. Atomic Energy Commission

NSA Number:: NSA-07-005250

Resource Type:: Patent

Resource Relation:: Other Information: Orig. Receipt Date: 31-DEC-53

Country of Publication:: United States

Language:: English

Subject:: PATENTS; PROPORTIONAL COUNTERS; PULSE ANALYZERS; SCINTILLATION COUNTERS; SPECTROMETERS

Citation Formats


                    Kelley, G G. MULTICHANNEL ANALYZER.  United States: N. p., 1953. 
        Web.

Copy to clipboard


                    Kelley, G G. MULTICHANNEL ANALYZER.  United States.

Copy to clipboard


                    Kelley, G G. Tue .  
        "MULTICHANNEL ANALYZER".  United States.

Copy to clipboard


                    
@article{osti_4382197,

  title        = {MULTICHANNEL ANALYZER},

  author       = {Kelley, G G},

  abstractNote = {},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1953},

  month        = {6}

}

Copy to clipboard

Patent:

Search for the full text at the U.S. Patent and Trademark Office

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Patents and OSTI.GOV collections:

MULTICHANNEL ANALYZER

Patent Kelley, G G

A multichannel pulse analyzer having several window amplifiers, each amplifier serving one group of channels, with a single fast pulse-lengthener and a single novel interrogation circuit serving all channels is described. A pulse followed too closely timewise by another pulse is disregarded by the interrogation circuit to prevent errors due to pulse pileup. The window amplifiers are connected to the pulse lengthener output, rather than the linear amplifier output, so need not have the fast response characteristic formerly required.
MULTICHANNEL PULSE-HEIGHT ANALYZER

Patent Russell, J T; Lefevre, H W

This patent deals with electronic computing circuits and more particularly to pulse-height analyzers used for classifying variable amplitude pulses into groups of different amplitudes. The device accomplishes this pulse allocation by by converting the pulses into frequencies corresponding to the amplitudes of the pulses, which frequencies are filtered in channels individually pretuned to a particular frequency and then detected and recorded in the responsive channel. This circuit substantially overcomes the disadvantages of prior annlyzers incorporating discriminators pre-set to respond to certain voltage levels, since small variation in component values is not as critical to satisfactory circuit operation.
MULTICHANNEL PULSE ANALYZER

Patent Bell, P R; Gross, C G; Kelley, G G
TIME EXPANDER FOR MULTICHANNEL ANALYZER.

Patent Carroll, Jr, E E
Masked multichannel analyzer

Patent Winiecki, Alan L [Downers Grove, IL]; Kroop, David C [Columbia, MD]; McGee, Marilyn K [Colorado Springs, CO]; ...

An analytical instrument and particularly a time-of-flight-mass spectrometer for processing a large number of analog signals irregularly spaced over a spectrum, with programmable masking of portions of the spectrum where signals are unlikely in order to reduce memory requirements and/or with a signal capturing assembly having a plurality of signal capturing devices fewer in number than the analog signals for use in repeated cycles within the data processing time period.
Full Text Available

Similar Records