TW255993B - Frequency modulation oscillator - Google Patents

Frequency modulation oscillator

Info

Publication number
TW255993B
TW255993B TW83111338A TW83111338A TW255993B TW 255993 B TW255993 B TW 255993B TW 83111338 A TW83111338 A TW 83111338A TW 83111338 A TW83111338 A TW 83111338A TW 255993 B TW255993 B TW 255993B
Authority
TW
Taiwan
Prior art keywords
impedance circuit
terminal pair
adjustable impedance
above adjustable
output terminal
Prior art date
Application number
TW83111338A
Other languages
Chinese (zh)
Inventor
Jieh-Tsorng Wu
Wei-Ren Chen
Original Assignee
Nat Science Committee
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 Nat Science Committee filed Critical Nat Science Committee
Priority to TW83111338A priority Critical patent/TW255993B/en
Application granted granted Critical
Publication of TW255993B publication Critical patent/TW255993B/en

Links

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

A frequency modulation oscillator includes: (1) an adjustable impedance circuit including one input terminal pair, one output terminal pair and one control input pair, in which the control input pair is used for receiving a control voltage so as to adjust the impedance; (2) a reactance load connected to the output terminal pair of above adjustable impedance circuit, when the reactance load is an inductance load, the above adjustable impedance circuit is a capacitance impedance, and when the reactance load is an capacitance load, the above adjustable impedance circuit is a inductance impedance. (3) a negative impedance circuit with one output terminal pair connected to the output terminal pair of the above adjustable impedance circuit, and with one input terminal pair connected to the input terminal pair of the above adjustable impedance circuit, and the negative impedance circuit serving as the positive feedback path of the above adjustable impedance circuit.
TW83111338A 1994-12-06 1994-12-06 Frequency modulation oscillator TW255993B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW83111338A TW255993B (en) 1994-12-06 1994-12-06 Frequency modulation oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW83111338A TW255993B (en) 1994-12-06 1994-12-06 Frequency modulation oscillator

Publications (1)

Publication Number Publication Date
TW255993B true TW255993B (en) 1995-09-01

Family

ID=51401634

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83111338A TW255993B (en) 1994-12-06 1994-12-06 Frequency modulation oscillator

Country Status (1)

Country Link
TW (1) TW255993B (en)

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Legal Events

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