JPS625705A - 局部発振回路 - Google Patents

局部発振回路

Info

Publication number
JPS625705A
JPS625705A JP60143757A JP14375785A JPS625705A JP S625705 A JPS625705 A JP S625705A JP 60143757 A JP60143757 A JP 60143757A JP 14375785 A JP14375785 A JP 14375785A JP S625705 A JPS625705 A JP S625705A
Authority
JP
Japan
Prior art keywords
sawr
local oscillation
circuit
oscillation circuit
point
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.)
Granted
Application number
JP60143757A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0426243B2 (en, 2012
Inventor
Shinzo Minoke
蓑毛　伸三
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP60143757A priority Critical patent/JPS625705A/ja
Priority to KR1019860002620A priority patent/KR900001168B1/ko
Publication of JPS625705A publication Critical patent/JPS625705A/ja
Priority to US07/124,335 priority patent/US4799029A/en
Publication of JPH0426243B2 publication Critical patent/JPH0426243B2/ja
Granted 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
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP60143757A 1985-06-29 1985-06-29 局部発振回路 Granted JPS625705A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP60143757A JPS625705A (ja) 1985-06-29 1985-06-29 局部発振回路
KR1019860002620A KR900001168B1 (ko) 1985-06-29 1986-04-07 발진기
US07/124,335 US4799029A (en) 1985-06-29 1987-11-19 Saw oscillator with attenuator for protecting saw element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60143757A JPS625705A (ja) 1985-06-29 1985-06-29 局部発振回路

Publications (2)

Publication Number Publication Date
JPS625705A true JPS625705A (ja) 1987-01-12
JPH0426243B2 JPH0426243B2 (en, 2012) 1992-05-06

Family

ID=15346311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60143757A Granted JPS625705A (ja) 1985-06-29 1985-06-29 局部発振回路

Country Status (3)

Country Link
US (1) US4799029A (en, 2012)
JP (1) JPS625705A (en, 2012)
KR (1) KR900001168B1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146617U (en, 2012) * 1988-03-30 1989-10-09

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01101718A (ja) * 1987-10-14 1989-04-19 Clarion Co Ltd 弾性表面波装置
TW353245B (en) * 1995-06-06 1999-02-21 Thomson Consumer Electronics Saw filter for a tuner of a digital satellite receiver
US7304533B2 (en) * 2005-04-15 2007-12-04 Microtune (Texas), L.P. Integrated channel filter using multiple resonant filters and method of operation
US8335279B2 (en) * 2009-07-24 2012-12-18 Intel Corporation Alignment of channel filters for multiple-tuner apparatuses
JP6668213B2 (ja) * 2015-10-01 2020-03-18 スカイワークスフィルターソリューションズジャパン株式会社 分波器と通信機器
US10404234B2 (en) 2016-09-02 2019-09-03 Skyworks Filter Solutions Japan Co., Ltd. Filter device with phase compensation, and electronic devices including same
US10476482B2 (en) 2016-11-29 2019-11-12 Skyworks Solutions, Inc. Filters including loop circuits for phase cancellation
KR102756638B1 (ko) 2018-07-18 2025-01-16 스카이워크스 솔루션즈, 인코포레이티드 통합된 소거 회로를 가진 fbar 필터

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050515U (ja) * 1983-09-12 1985-04-09 株式会社東芝 高周波発振回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581592A (en) * 1983-05-03 1986-04-08 R F Monolithics, Inc. Saw stabilized oscillator with controlled pull-range

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6050515U (ja) * 1983-09-12 1985-04-09 株式会社東芝 高周波発振回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146617U (en, 2012) * 1988-03-30 1989-10-09

Also Published As

Publication number Publication date
KR870000797A (ko) 1987-02-20
KR900001168B1 (ko) 1990-02-27
JPH0426243B2 (en, 2012) 1992-05-06
US4799029A (en) 1989-01-17

Similar Documents

Publication Publication Date Title
KR930001293B1 (ko) 고주파전력증폭회로
JPS625705A (ja) 局部発振回路
US4225827A (en) Stabilization circuit for transistor RF power amplifiers
JPH0715245A (ja) 増幅器
JPH05315862A (ja) 増幅回路
JPH04229704A (ja) 効率を改善し歪を減少したソリッドステート式ｒｆ電力増幅器
JPH06188643A (ja) 高周波低雑音増幅器
EP0140430A1 (en) Frequency multiplying circuit
JP2725307B2 (ja) トランジスタ増幅器
US6388517B1 (en) Input change-over type amplifier and frequency change-over type oscillator using the same
JP3464261B2 (ja) 周波数変換回路
JP2001094362A (ja) 送信アンプ
JPS5827570Y2 (ja) テレビジヨン受像機用チユ−ナ
JPS5922416A (ja) 高周波増幅回路
JP2572235Y2 (ja) 光信号検出装置
JPH0563446A (ja) 圧電発振器
JP2000183773A (ja) マイクロ波増幅器整合回路
JPH036040Y2 (en, 2012)
JPS59116041A (ja) 核磁気共鳴映像装置用高周波送受信回路
JPH0887705A (ja) 磁気記録装置の記録電流高域補償増幅回路
JPS6014525A (ja) 高周波発振器
JPS63268316A (ja) Ｒｆチューナ回路
JPH05275923A (ja) 発振回路
JP2001177341A (ja) ２バンド発振装置
JPS60201703A (ja) 発振器