TW255993B - Frequency modulation oscillator - Google Patents
Frequency modulation oscillatorInfo
- 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
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.
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) |
-
1994
- 1994-12-06 TW TW83111338A patent/TW255993B/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |