ITVA990005A0 - Comparatore per alta frequenza con isteresi, con segnale di ingresso d ifferenziale a bassa dinamica, compatibile alle alimentazioni - Google Patents

Comparatore per alta frequenza con isteresi, con segnale di ingresso d ifferenziale a bassa dinamica, compatibile alle alimentazioni

Info

Publication number
ITVA990005A0
ITVA990005A0 IT99VA000005A ITVA990005A ITVA990005A0 IT VA990005 A0 ITVA990005 A0 IT VA990005A0 IT 99VA000005 A IT99VA000005 A IT 99VA000005A IT VA990005 A ITVA990005 A IT VA990005A IT VA990005 A0 ITVA990005 A0 IT VA990005A0
Authority
IT
Italy
Prior art keywords
ifferential
hysteresis
compatible
power supply
input signal
Prior art date
Application number
IT99VA000005A
Other languages
English (en)
Inventor
Carlo Maria Milanese
Rinaldo Castello
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT1999VA000005A priority Critical patent/IT1313381B1/it
Publication of ITVA990005A0 publication Critical patent/ITVA990005A0/it
Priority to US09/510,323 priority patent/US6229346B1/en
Publication of ITVA990005A1 publication Critical patent/ITVA990005A1/it
Application granted granted Critical
Publication of IT1313381B1 publication Critical patent/IT1313381B1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
    • H03K5/2481—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors with at least one differential stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/356—Bistable circuits
    • H03K3/3565—Bistables with hysteresis, e.g. Schmitt trigger

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT1999VA000005A 1999-02-22 1999-02-22 Comparatore per alta frequenza con isteresi, con segnale di ingressodifferenziale a bassa dinamica, compatibile alle alimentazioni IT1313381B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999VA000005A IT1313381B1 (it) 1999-02-22 1999-02-22 Comparatore per alta frequenza con isteresi, con segnale di ingressodifferenziale a bassa dinamica, compatibile alle alimentazioni
US09/510,323 US6229346B1 (en) 1999-02-22 2000-02-22 High frequency supply compatible hysteresis comparator with low dynamics differential input

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999VA000005A IT1313381B1 (it) 1999-02-22 1999-02-22 Comparatore per alta frequenza con isteresi, con segnale di ingressodifferenziale a bassa dinamica, compatibile alle alimentazioni

Publications (3)

Publication Number Publication Date
ITVA990005A0 true ITVA990005A0 (it) 1999-02-22
ITVA990005A1 ITVA990005A1 (it) 2000-08-22
IT1313381B1 IT1313381B1 (it) 2002-07-23

Family

ID=11423500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999VA000005A IT1313381B1 (it) 1999-02-22 1999-02-22 Comparatore per alta frequenza con isteresi, con segnale di ingressodifferenziale a bassa dinamica, compatibile alle alimentazioni

Country Status (2)

Country Link
US (1) US6229346B1 (it)
IT (1) IT1313381B1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145656A1 (de) * 2001-09-15 2003-04-03 Philips Corp Intellectual Pty Komparator
US6819148B2 (en) * 2002-07-23 2004-11-16 Texas Instruments Incorporated CMOS comparator output stage and method
US6970022B1 (en) * 2003-09-18 2005-11-29 Lattice Semiconductor Corporation Controlled hysteresis comparator with rail-to-rail input
FR2889875B1 (fr) * 2005-08-22 2007-11-30 Atmel Nantes Sa Sa Comparateur a hysteresis de tensions d'entree et circuit electronique correspondant.
US7973569B1 (en) * 2010-03-17 2011-07-05 Microchip Technology Incorporated Offset calibration and precision hysteresis for a rail-rail comparator with large dynamic range
US8498217B2 (en) * 2010-07-01 2013-07-30 Broadcom Corporation Method and system for adaptive tone cancellation for mitigating the effects of electromagnetic interference
US10536309B2 (en) 2014-09-15 2020-01-14 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US10270630B2 (en) * 2014-09-15 2019-04-23 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US9998301B2 (en) 2014-11-03 2018-06-12 Analog Devices, Inc. Signal isolator system with protection for common mode transients
JP2021158396A (ja) * 2018-06-28 2021-10-07 ソニーセミコンダクタソリューションズ株式会社 固体撮像素子及び電子機器
CN113114142A (zh) * 2021-04-25 2021-07-13 联芸科技（杭州）有限公司 轨到轨运算放大器及接口电路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587674A (en) * 1994-12-30 1996-12-24 Sgs-Thomson Microelectronics, Inc. Comparator with built-in hysteresis
DE19708203C2 (de) * 1997-02-28 1998-12-03 Siemens Ag Komparatorschaltung
US5894234A (en) * 1997-04-30 1999-04-13 Lucent Technologies Inc. Differential comparator with fixed and controllable hysteresis

Also Published As

Publication number Publication date
ITVA990005A1 (it) 2000-08-22
US6229346B1 (en) 2001-05-08
IT1313381B1 (it) 2002-07-23

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