GB1229826A - - Google Patents

Info

Publication number
GB1229826A
GB1229826A GB1229826DA GB1229826A GB 1229826 A GB1229826 A GB 1229826A GB 1229826D A GB1229826D A GB 1229826DA GB 1229826 A GB1229826 A GB 1229826A
Authority
GB
United Kingdom
Prior art keywords
transistor
capacitor
base
collector
regulator
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
Other languages
English (en)
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 filed Critical
Publication of GB1229826A publication Critical patent/GB1229826A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes
    • H03J7/26—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes in which an automatic frequency control circuit is brought into action after the scanning action has been stopped

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
GB1229826D 1967-08-04 1968-08-05 Expired GB1229826A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1537465 1967-08-04
DE1591710 1967-08-04

Publications (1)

Publication Number Publication Date
GB1229826A true GB1229826A (enrdf_load_stackoverflow) 1971-04-28

Family

ID=25752778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1229826D Expired GB1229826A (enrdf_load_stackoverflow) 1967-08-04 1968-08-05

Country Status (1)

Country Link
GB (1) GB1229826A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459431C (zh) * 2003-07-08 2009-02-04 艾斯泰克国际公司 优化齐纳二极管偏置电流的电路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100459431C (zh) * 2003-07-08 2009-02-04 艾斯泰克国际公司 优化齐纳二极管偏置电流的电路

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees