GB2092848B - Voltage level detector circuit - Google Patents

Voltage level detector circuit

Info

Publication number
GB2092848B
GB2092848B GB8103045A GB8103045A GB2092848B GB 2092848 B GB2092848 B GB 2092848B GB 8103045 A GB8103045 A GB 8103045A GB 8103045 A GB8103045 A GB 8103045A GB 2092848 B GB2092848 B GB 2092848B
Authority
GB
United Kingdom
Prior art keywords
voltage level
detector circuit
level detector
circuit
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8103045A
Other versions
GB2092848A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Class 345 Trains Ltd
Original Assignee
ML Engineering Plymouth Ltd
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 ML Engineering Plymouth Ltd filed Critical ML Engineering Plymouth Ltd
Priority to GB8103045A priority Critical patent/GB2092848B/en
Priority to AU79950/82A priority patent/AU551650B2/en
Priority to ZA82576A priority patent/ZA82576B/en
Priority to DE3202964A priority patent/DE3202964C2/en
Publication of GB2092848A publication Critical patent/GB2092848A/en
Application granted granted Critical
Publication of GB2092848B publication Critical patent/GB2092848B/en
Expired legal-status Critical Current

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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • G01R19/1658—AC voltage or recurrent signals
GB8103045A 1981-01-31 1981-01-31 Voltage level detector circuit Expired GB2092848B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8103045A GB2092848B (en) 1981-01-31 1981-01-31 Voltage level detector circuit
AU79950/82A AU551650B2 (en) 1981-01-31 1982-01-28 Voltage level detector circuit
ZA82576A ZA82576B (en) 1981-01-31 1982-01-29 Voltage level detector circuit
DE3202964A DE3202964C2 (en) 1981-01-31 1982-01-29 Voltage level detector circuitry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8103045A GB2092848B (en) 1981-01-31 1981-01-31 Voltage level detector circuit

Publications (2)

Publication Number Publication Date
GB2092848A GB2092848A (en) 1982-08-18
GB2092848B true GB2092848B (en) 1985-09-04

Family

ID=10519383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8103045A Expired GB2092848B (en) 1981-01-31 1981-01-31 Voltage level detector circuit

Country Status (4)

Country Link
AU (1) AU551650B2 (en)
DE (1) DE3202964C2 (en)
GB (1) GB2092848B (en)
ZA (1) ZA82576B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616059A1 (en) * 1986-05-13 1987-11-19 Telefunken Electronic Gmbh SYNCHRONIZER CIRCUIT
JP2020128947A (en) * 2019-02-12 2020-08-27 ソニーセミコンダクタソリューションズ株式会社 Detector
CN117289116A (en) * 2023-11-27 2023-12-26 成都锐成芯微科技股份有限公司 Test method of Schmitt trigger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE656513A (en) * 1964-12-02 1965-06-02 Acec Amplitude discriminator device
DE2249388C3 (en) * 1971-11-01 1979-04-05 Kombinat Veb Rft Fernmeldewerk Leipzig, Ddr 7027 Leipzig Threshold value switching for differentiated, simultaneous evaluation of positive and negative level deviations

Also Published As

Publication number Publication date
AU7995082A (en) 1982-08-12
GB2092848A (en) 1982-08-18
DE3202964C2 (en) 1984-06-07
DE3202964A1 (en) 1982-08-19
ZA82576B (en) 1982-12-29
AU551650B2 (en) 1986-05-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee