GB1223560A - Improvements relating to time delay electrical circuits - Google Patents

Improvements relating to time delay electrical circuits

Info

Publication number
GB1223560A
GB1223560A GB1798767A GB1798767A GB1223560A GB 1223560 A GB1223560 A GB 1223560A GB 1798767 A GB1798767 A GB 1798767A GB 1798767 A GB1798767 A GB 1798767A GB 1223560 A GB1223560 A GB 1223560A
Authority
GB
United Kingdom
Prior art keywords
amplifier
time delay
electrical circuits
improvements relating
input
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
GB1798767A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1798767A priority Critical patent/GB1223560A/en
Publication of GB1223560A publication Critical patent/GB1223560A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier

Landscapes

  • Amplifiers (AREA)

Abstract

1,223,560. Active impedance networks. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 3 April, 1968 [19 April, 1967], No. 17987/67. Heading H3U. In an N-path network used as a delay circuit, the N-paths include series capacitors and are connected in series with a first amplifier A 1 . It is shown that the output from this amplifier V 2 is given by and so by adding in V 1 at the input to the second amplifier A 2 , the output V 0 is given by In an alternative arrangement Fig. 3 (not shown) the input voltage V 1 is subtracted at the input to the first amplifier. A gain of 2 is then required at the second amplifier to give the required value of V 0 . The switching for the N-paths may be effected by field effect transistors, Fig. 4 (not shown), triggered from a chain of bi-stable circuits.
GB1798767A 1967-04-19 1967-04-19 Improvements relating to time delay electrical circuits Expired GB1223560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1798767A GB1223560A (en) 1967-04-19 1967-04-19 Improvements relating to time delay electrical circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1798767A GB1223560A (en) 1967-04-19 1967-04-19 Improvements relating to time delay electrical circuits

Publications (1)

Publication Number Publication Date
GB1223560A true GB1223560A (en) 1971-02-24

Family

ID=10104685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1798767A Expired GB1223560A (en) 1967-04-19 1967-04-19 Improvements relating to time delay electrical circuits

Country Status (1)

Country Link
GB (1) GB1223560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510585A (en) * 1980-10-22 1985-04-09 Geosource Inc. Electronic filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510585A (en) * 1980-10-22 1985-04-09 Geosource Inc. Electronic filter

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