IT1136739B - Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti - Google Patents

Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti

Info

Publication number
IT1136739B
IT1136739B IT8122281A IT2228181A IT1136739B IT 1136739 B IT1136739 B IT 1136739B IT 8122281 A IT8122281 A IT 8122281A IT 2228181 A IT2228181 A IT 2228181A IT 1136739 B IT1136739 B IT 1136739B
Authority
IT
Italy
Prior art keywords
polo
amplifiers
ionizing radiation
signaling device
zero cancellation
Prior art date
Application number
IT8122281A
Other languages
English (en)
Other versions
IT8122281A0 (it
Inventor
Silvano Colombo Giardinelli
Original Assignee
Silena Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Silena Spa filed Critical Silena Spa
Priority to IT8122281A priority Critical patent/IT1136739B/it
Publication of IT8122281A0 publication Critical patent/IT8122281A0/it
Priority to EP82830136A priority patent/EP0067796B1/en
Priority to DE8282830136T priority patent/DE3273910D1/de
Priority to US06/383,493 priority patent/US4491799A/en
Application granted granted Critical
Publication of IT1136739B publication Critical patent/IT1136739B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/15—Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Amplifiers (AREA)
IT8122281A 1981-06-12 1981-06-12 Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti IT1136739B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8122281A IT1136739B (it) 1981-06-12 1981-06-12 Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti
EP82830136A EP0067796B1 (en) 1981-06-12 1982-05-21 Device for indicating pole-zero cancellation, in particular for amplifiers for ionizing radiation spectroscopy
DE8282830136T DE3273910D1 (en) 1981-06-12 1982-05-21 Device for indicating pole-zero cancellation, in particular for amplifiers for ionizing radiation spectroscopy
US06/383,493 US4491799A (en) 1981-06-12 1982-06-01 Device for indicating pole-zero cancellation, in particular for amplifiers for ionizing radiation spectroscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8122281A IT1136739B (it) 1981-06-12 1981-06-12 Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti

Publications (2)

Publication Number Publication Date
IT8122281A0 IT8122281A0 (it) 1981-06-12
IT1136739B true IT1136739B (it) 1986-09-03

Family

ID=11194114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8122281A IT1136739B (it) 1981-06-12 1981-06-12 Dispositivo segnalatore di cancellazione polo-zero,particolarmente per amplificatori da spettroscopia di radiazioni ionizzanti

Country Status (4)

Country Link
US (1) US4491799A (it)
EP (1) EP0067796B1 (it)
DE (1) DE3273910D1 (it)
IT (1) IT1136739B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8307702D0 (en) * 1983-03-21 1983-04-27 British Telecomm Digital band-split filter means
US4866400B1 (en) * 1988-01-15 1999-08-31 Eg & G Instr Inc Automatic pole-zero adjustment circuit for an ionizing radiation spectroscopy system
TW318209B (en) * 1996-05-10 1997-10-21 Schlumberger Technologies Inc Laser voltage probe methods and apparatus
US6295508B1 (en) * 1999-09-01 2001-09-25 Perkinelmer Instruments, Inc. Automatic pole-zero adjustment circuit for an ionizing radiation spectroscopy system and method
US6374192B1 (en) 1999-09-23 2002-04-16 Constellation Technology Corp. Apparatus and method for automatic correction of pole-zero error in a spectroscopy system
TWI245493B (en) * 2001-10-24 2005-12-11 Media Tek Inc Apparatus for calibrating a charge pump and method therefor
US7411198B1 (en) 2006-05-31 2008-08-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integrator circuitry for single channel radiation detector
US7521682B1 (en) 2006-05-31 2009-04-21 The United States Of America As Represented By The National Aeronautics And Space Administration Processing circuitry for single channel radiation detector
US7725281B2 (en) * 2006-12-21 2010-05-25 Canberra Industries, Inc. Method for pole-zero adjustment in radiation measurement systems
WO2009077866A2 (en) * 2007-10-22 2009-06-25 Osum Oil Sands Corp. Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
US8384038B2 (en) * 2009-06-24 2013-02-26 General Electric Company Readout electronics for photon counting and energy discriminating detectors
JP6574582B2 (ja) 2015-03-13 2019-09-11 キヤノンメディカルシステムズ株式会社 波形整形フィルタ、集積回路、及び放射線検出装置、並びに、波形整形フィルタの時定数調整方法及び利得調整方法
EP3428661A1 (en) * 2017-07-13 2019-01-16 Bergoz Instrumentation Device for average current measurements of pulsed electrical signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743952A (en) * 1971-08-09 1973-07-03 Mc Donnell Douglas Corp Phase sensitive demodulator
US3717818A (en) * 1972-01-10 1973-02-20 J Herbst Instantaneous voltage detector

Also Published As

Publication number Publication date
DE3273910D1 (en) 1986-11-27
EP0067796B1 (en) 1986-10-22
EP0067796A1 (en) 1982-12-22
US4491799A (en) 1985-01-01
IT8122281A0 (it) 1981-06-12

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