TW200611492A - Current comparator with hysteresis - Google Patents

Current comparator with hysteresis

Info

Publication number
TW200611492A
TW200611492A TW093128444A TW93128444A TW200611492A TW 200611492 A TW200611492 A TW 200611492A TW 093128444 A TW093128444 A TW 093128444A TW 93128444 A TW93128444 A TW 93128444A TW 200611492 A TW200611492 A TW 200611492A
Authority
TW
Taiwan
Prior art keywords
current
current comparison
comparison unit
hysteresis
control circuit
Prior art date
Application number
TW093128444A
Other languages
Chinese (zh)
Other versions
TWI244264B (en
Inventor
Yuh-Kuang Tseng
Ming-Shih Yu
Original Assignee
Faraday Tech Corp
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 Faraday Tech Corp filed Critical Faraday Tech Corp
Priority to TW93128444A priority Critical patent/TWI244264B/en
Application granted granted Critical
Publication of TWI244264B publication Critical patent/TWI244264B/en
Publication of TW200611492A publication Critical patent/TW200611492A/en

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)

Abstract

A hysteresis current comparator includes a first current comparison unit, a second current comparison unit, and a control circuit connected to the two current comparison units. The first current comparison unit compares a first reference current with an input current and outputs a first voltage accordingly. The second current comparison unit compares a second reference current with the input current and outputs a second voltage accordingly. The control circuit generates an output voltage according to the voltages output by the two current comparison units, or generates an output voltage according to the voltages output by the two current comparison units and the output voltage of the control circuit at a former state.
TW93128444A 2004-09-20 2004-09-20 Current comparator with hysteresis TWI244264B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93128444A TWI244264B (en) 2004-09-20 2004-09-20 Current comparator with hysteresis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93128444A TWI244264B (en) 2004-09-20 2004-09-20 Current comparator with hysteresis

Publications (2)

Publication Number Publication Date
TWI244264B TWI244264B (en) 2005-11-21
TW200611492A true TW200611492A (en) 2006-04-01

Family

ID=37154755

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93128444A TWI244264B (en) 2004-09-20 2004-09-20 Current comparator with hysteresis

Country Status (1)

Country Link
TW (1) TWI244264B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340002B1 (en) 2018-03-30 2019-07-02 International Business Machines Corporation In-cell differential read-out circuitry for reading signed weight values in resistive processing unit architecture
TWI724471B (en) * 2018-08-10 2021-04-11 美商高通公司 Apparatus for comparing input current to set of current thresholds
US11157810B2 (en) 2018-04-16 2021-10-26 International Business Machines Corporation Resistive processing unit architecture with separate weight update and inference circuitry

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340002B1 (en) 2018-03-30 2019-07-02 International Business Machines Corporation In-cell differential read-out circuitry for reading signed weight values in resistive processing unit architecture
US10453527B1 (en) 2018-03-30 2019-10-22 International Business Machines Corporation In-cell differential read-out circuitry for reading signed weight values in resistive processing unit architecture
US10468098B2 (en) 2018-03-30 2019-11-05 International Business Machines Corporation In-cell differential read-out circuitry for reading signed weight values in resistive processing unit architecture
US11157810B2 (en) 2018-04-16 2021-10-26 International Business Machines Corporation Resistive processing unit architecture with separate weight update and inference circuitry
TWI724471B (en) * 2018-08-10 2021-04-11 美商高通公司 Apparatus for comparing input current to set of current thresholds

Also Published As

Publication number Publication date
TWI244264B (en) 2005-11-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees