JPS5297657A - High-output transistor oscillation circuit - Google Patents

High-output transistor oscillation circuit

Info

Publication number
JPS5297657A
JPS5297657A JP1462776A JP1462776A JPS5297657A JP S5297657 A JPS5297657 A JP S5297657A JP 1462776 A JP1462776 A JP 1462776A JP 1462776 A JP1462776 A JP 1462776A JP S5297657 A JPS5297657 A JP S5297657A
Authority
JP
Japan
Prior art keywords
oscillation circuit
output transistor
transistor oscillation
circuit
colpittstype
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
JP1462776A
Other languages
Japanese (ja)
Inventor
Jun Iguchi
Shuzo Nakayama
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 JP1462776A priority Critical patent/JPS5297657A/en
Publication of JPS5297657A publication Critical patent/JPS5297657A/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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor

Landscapes

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

Abstract

PURPOSE:To constitute bias circuit by connecting diode between base and earth of Colpittstype transistor oscillation circuit used for supersonic humidifier, etc. Thus, power consumption and heat generation are minimize, at the same time realizing compactness and light weight of the circuit.
JP1462776A 1976-02-12 1976-02-12 High-output transistor oscillation circuit Pending JPS5297657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1462776A JPS5297657A (en) 1976-02-12 1976-02-12 High-output transistor oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1462776A JPS5297657A (en) 1976-02-12 1976-02-12 High-output transistor oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5297657A true JPS5297657A (en) 1977-08-16

Family

ID=11866425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1462776A Pending JPS5297657A (en) 1976-02-12 1976-02-12 High-output transistor oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5297657A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117048A (en) * 1976-03-29 1977-10-01 Tdk Corp Oscillation circuit with transistor protection function
JPS60172410U (en) * 1984-04-23 1985-11-15 三洋電機株式会社 Oscillation frequency control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925846A (en) * 1972-07-05 1974-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925846A (en) * 1972-07-05 1974-03-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117048A (en) * 1976-03-29 1977-10-01 Tdk Corp Oscillation circuit with transistor protection function
JPS60172410U (en) * 1984-04-23 1985-11-15 三洋電機株式会社 Oscillation frequency control circuit

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