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SU154885A1
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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US2055090A
(en)
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Electrical oscillation generator
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US2452951A
(en)
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Crystal oscillator circuits
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US1980158A
(en)
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Oscillatory circuit
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US6271734B1
(en)
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Piezoelectric oscillator
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US2742571A
(en)
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Junction transistor oscillator circuit
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US2454933A
(en)
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Frequency modulation
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US2565842A
(en)
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Frequency stabilizing device for high-frequency oscillators
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US1997084A
(en)
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Regenerative tube generator
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US3435368A
(en)
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Low frequency piezoelectric crystal oscillator having a single driving circuit
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US1927425A
(en)
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Electric frequency-transforming device
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SU777797A1
(ru)
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Генератор гармоник
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US1914120A
(en)
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Regeneratively coupled oscillator or wave-generator
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US1708530A
(en)
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Apparatus for the generation of short electrical waves
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US2076289A
(en)
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Frequency modulation
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US2607897A
(en)
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Oscillator
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RU2837586C1
(ru)
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Генератор, управляемый напряжением
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US1919795A
(en)
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Subharmonic frequency producer
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SU334631A1
(ru)
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Автогенератор гармонических колебаний
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US1501729A
(en)
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Oscillation generator
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US1735808A
(en)
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High-frequency oscillation generator
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US1763515A
(en)
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Piezo-electric device
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US1494935A
(en)
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Alternating-current source
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RU128422U1
(ru)
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Транзисторный генератор диапазона дмв с кварцевой стабилизацией частоты колебаний
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SU259173A1
(ru)
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Генератор гармонических колебаний стабильнойамплитуды
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