BE420779A - - Google Patents

Info

Publication number
BE420779A
BE420779A BE420779DA BE420779A BE 420779 A BE420779 A BE 420779A BE 420779D A BE420779D A BE 420779DA BE 420779 A BE420779 A BE 420779A
Authority
BE
Belgium
Prior art keywords
crystal
circuit
impedance
gate
frequency
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE420779A publication Critical patent/BE420779A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34Generation 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 vacuum tube

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
BE420779D BE420779A (https=)

Publications (1)

Publication Number Publication Date
BE420779A true BE420779A (https=)

Family

ID=82776

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420779D BE420779A (https=)

Country Status (1)

Country Link
BE (1) BE420779A (https=)

Similar Documents

Publication Publication Date Title
TW512585B (en) Crystal oscillator with peak detector amplitude control
CH633670B5 (fr) Circuit oscillateur a onde rectangulaire pour la mesure du temps.
US20180302034A1 (en) Crystal Oscillator Circuit and Method for Starting Up a Crystal Oscillator
JP2000101373A (ja) 電力増幅器回路及び安定化器回路を含む無線周波装置並びに移動トランシ―バ端末
JPH05251964A (ja) 可変リアクタンス回路およびこれを用いた可変整合回路
US5912594A (en) Compact crystal oscillator having no large capacitor element
US20030155984A1 (en) Temperature-compensated crystal oscillator
BE420779A (https=)
US7548116B2 (en) High-frequency circuit of reduced circuit scale
US3846713A (en) Method and apparatus for tuning an amplifier circuit
US2840697A (en) Transmitter tuning method and apparatus
US2073117A (en) Thermionic oscillation generator
BE391631A (https=)
US2568852A (en) Variable frequency oscillator
US2298085A (en) Piezoelectric oscillator
KR100457785B1 (ko) 전기적 튜닝이 가능한 전치왜곡기
JP3367203B2 (ja) 無電極放電灯点灯装置
KR20020049744A (ko) 핀 다이오드를 이용한 소형 가변 감쇠회로
SU6901A1 (ru) Устройство дл регулировани частоты катодного генератора
JPS596016Y2 (ja) バンド切換回路
BE402614A (https=)
BE468484A (https=)
US2092049A (en) Method of reducing quartz crystal activity
JPS598085B2 (ja) 高周波増幅回路のアンテナ入力回路
BE428829A (https=)