GB640264A - Arrangement for simulating a reactive impedance - Google Patents

Arrangement for simulating a reactive impedance

Info

Publication number
GB640264A
GB640264A GB13442/47A GB1344247A GB640264A GB 640264 A GB640264 A GB 640264A GB 13442/47 A GB13442/47 A GB 13442/47A GB 1344247 A GB1344247 A GB 1344247A GB 640264 A GB640264 A GB 640264A
Authority
GB
United Kingdom
Prior art keywords
grid
anode
voltage
phase
valve
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
GB13442/47A
Other languages
English (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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB640264A publication Critical patent/GB640264A/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
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/042—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant with reactance tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB13442/47A 1946-06-21 1947-05-19 Arrangement for simulating a reactive impedance Expired GB640264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US678263A US2457034A (en) 1946-06-21 1946-06-21 Arrangement for simulating a reactive impedance

Publications (1)

Publication Number Publication Date
GB640264A true GB640264A (en) 1950-07-19

Family

ID=24722087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13442/47A Expired GB640264A (en) 1946-06-21 1947-05-19 Arrangement for simulating a reactive impedance

Country Status (5)

Country Link
US (1) US2457034A (US20080293856A1-20081127-C00150.png)
BE (1) BE474391A (US20080293856A1-20081127-C00150.png)
FR (1) FR949990A (US20080293856A1-20081127-C00150.png)
GB (1) GB640264A (US20080293856A1-20081127-C00150.png)
NL (1) NL133065B (US20080293856A1-20081127-C00150.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786183A (en) * 1953-04-14 1957-03-19 Bosch Arma Corp Quadrature reduction circuit
US2948869A (en) * 1955-12-27 1960-08-09 Raytheon Co Reactance networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240428A (en) * 1936-07-31 1941-04-29 Philco Radio & Television Corp Electrical circuits
BE442116A (US20080293856A1-20081127-C00150.png) * 1940-02-29
US2398793A (en) * 1943-07-03 1946-04-23 Galvin Mfg Corp Radio receiving system

Also Published As

Publication number Publication date
NL133065B (US20080293856A1-20081127-C00150.png)
BE474391A (US20080293856A1-20081127-C00150.png)
FR949990A (fr) 1949-09-14
US2457034A (en) 1948-12-21

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