JPS5297656A - Oscillation circuit - Google Patents

Oscillation circuit

Info

Publication number
JPS5297656A
JPS5297656A JP1462676A JP1462676A JPS5297656A JP S5297656 A JPS5297656 A JP S5297656A JP 1462676 A JP1462676 A JP 1462676A JP 1462676 A JP1462676 A JP 1462676A JP S5297656 A JPS5297656 A JP S5297656A
Authority
JP
Japan
Prior art keywords
oscillation circuit
socillation
suited
unstable
collector
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.)
Pending
Application number
JP1462676A
Other languages
Japanese (ja)
Inventor
Mitsuharu Ota
Isao Yoshida
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1462676A priority Critical patent/JPS5297656A/en
Publication of JPS5297656A publication Critical patent/JPS5297656A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors

Landscapes

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

Abstract

PURPOSE:To solve the unstable socillation problem whichis caused by small current amplification rate or the current dispersion, by connecting resistance element between output transistor's collector of Colpitts oscillator and resonance circuit. Thus, distortion-free oscillation circuit which is suited for IC can be obtained.
JP1462676A 1976-02-12 1976-02-12 Oscillation circuit Pending JPS5297656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1462676A JPS5297656A (en) 1976-02-12 1976-02-12 Oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1462676A JPS5297656A (en) 1976-02-12 1976-02-12 Oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5297656A true JPS5297656A (en) 1977-08-16

Family

ID=11866400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1462676A Pending JPS5297656A (en) 1976-02-12 1976-02-12 Oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5297656A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505315U (en) * 1973-05-15 1975-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505315U (en) * 1973-05-15 1975-01-21

Similar Documents

Publication Publication Date Title
JPS5343491A (en) Crystal vibrator
JPS55109003A (en) Oscillation circuit
JPS53111264A (en) Oscillator
JPS53146558A (en) Oscillator circuit
JPS5274263A (en) Oscillation circuit
CH612570B (en) OSCILLATOR WITH A COMPLEMENTARY TRANSISTOR AMPLIFIER WORKING IN LINEAR OPERATION.
JPS5297656A (en) Oscillation circuit
JPS55158705A (en) Low-noise oscillator
JPS5384446A (en) Stabilizing oscillator of dielectric resonator
JPS52122451A (en) Oscillation circuit
JPS6464403A (en) Oscillation circuit
JPS53116767A (en) Emitter follower output circuit
JPS52140256A (en) Multi-vibrator
JPS5250152A (en) Vertical oscillation circuit
JPS5617519A (en) Frequency modulator
JPS5415644A (en) Bias circuit
JPS54149453A (en) Oscillator
JPS5397756A (en) Amplifier circuit
JPS5289047A (en) Amplifier
JPS53131744A (en) Oscillator circuit
JPS539453A (en) Transistor oscillator
JPS5361954A (en) Transistor oscillation circuit
JPS553264A (en) Crystal oscillation circuit
JPS5315731A (en) Temperature compensation device of semiconductor amplifier circuit operation point
JPS52119152A (en) Oscillation circuit