JPS556906A - Microwave oscillator - Google Patents

Microwave oscillator

Info

Publication number
JPS556906A
JPS556906A JP7860078A JP7860078A JPS556906A JP S556906 A JPS556906 A JP S556906A JP 7860078 A JP7860078 A JP 7860078A JP 7860078 A JP7860078 A JP 7860078A JP S556906 A JPS556906 A JP S556906A
Authority
JP
Japan
Prior art keywords
fet18
capacitor
fet17
source
varactor diode
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
JP7860078A
Other languages
Japanese (ja)
Inventor
Takeshi Takano
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7860078A priority Critical patent/JPS556906A/en
Publication of JPS556906A publication Critical patent/JPS556906A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To secure increased external Q for the main resonance circuit as well as to ensure the steady oscillation even in case the loss of the main resonance circut is large.
CONSTITUTION: The following units are provided when using, for example, the varactor diode: varactor diode 11; capacitor 12; wire wirings 13 and 14 which form inductance; capacitors 15 and 16, FET17; capacitor 19 connected between the source of FET17 and the gate of FET18; the inductance component existing at the wiring which supplies the source bias of FET17 and the gate bias of FET18; capacitor 21 connected between FET18 and the earth; and capacitor 23 which connects the source of FET18 to strip line output 22 respectively.
COPYRIGHT: (C)1980,JPO&Japio
JP7860078A 1978-06-30 1978-06-30 Microwave oscillator Pending JPS556906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7860078A JPS556906A (en) 1978-06-30 1978-06-30 Microwave oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7860078A JPS556906A (en) 1978-06-30 1978-06-30 Microwave oscillator

Publications (1)

Publication Number Publication Date
JPS556906A true JPS556906A (en) 1980-01-18

Family

ID=13666385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7860078A Pending JPS556906A (en) 1978-06-30 1978-06-30 Microwave oscillator

Country Status (1)

Country Link
JP (1) JPS556906A (en)

Similar Documents

Publication Publication Date Title
JPS5563106A (en) Mixer circuit
GB1124266A (en) Modular integrated electronics radar
JPS54138330A (en) Control circuit
JPS53111264A (en) Oscillator
JPS5364454A (en) Oscillator circuit
JPS5528677A (en) Frequency conversion circuit
JPS54121645A (en) Piezo-oscillator
JPS5349246A (en) Constant voltage circuit
JPS5344070A (en) Measuring method for constant of mechanical oscillator
JPS5580907A (en) Crystal oscillation circuit
JPS54112153A (en) Frequency modulator
JPS53131744A (en) Oscillator circuit
JPS54136214A (en) Balanced mixer
JPS5673906A (en) Microwave oscillator
JPS5357731A (en) Voltage-contro-type oscillation circuit
JPS5419365A (en) High frequency high output transistor
JPS54150059A (en) Crystal oscillation circuit
SU684708A1 (en) Harmonic selfoscillator
JPS54117608A (en) Double balanced mixer
JPS548401A (en) Variable tuning circuit
JPS533361A (en) Displacement converter
JPS5542052A (en) Electronic watch
JPS5530250A (en) Oscillation circuit
JPS5353244A (en) Braking system for watch oscillation circuit
JPS5414140A (en) Crystal oscillation circuit