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1976-08-25
Frequency stabilised oscillator circuit arrangements
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1950-09-05
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1973-06-26
Variable frequency oscillator
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1972-11-01
Variable frequency oscillator control systems
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1971-06-22
Circuit to control the duration of pulses
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1974-06-26
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1965-05-19
Motor control circuit
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1974-02-05
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1970-04-15
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1971-10-12
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1969-05-20
Reference oscillator and vco loop controlled dc regulator
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1975-05-27
System for stabilizing the operating frequency of a free-running oscillator
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1969-12-10
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1971-12-01
Pseudo voltage controlled oscillator
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(en )
1969-12-03
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1966-11-30
Electrical phase shift circuit
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1969-06-04
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1965-03-30
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1972-06-07
Frequency synthesis system
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1967-07-25
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1979-12-15
Псевдолинейное корректирующее устройство
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1965-09-22
Improvements in and relating to tunnel diode circuit arrangements
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(en )
1977-12-14
Phase locked loop circuits
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(ru )
1974-03-15
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