FIELD: radio engineering; radio transmitters. SUBSTANCE: self-excited oscillator has composite transistor built of first and second transistors, third transistor, master oscillator, three voltage sources, self-excited oscillator load, five resistors, inductance coil, seven capacitors, choke coil, and also diode inserted between third transistor drain and common bus. Collector modulation is used for controlling amplitude of output oscillations. EFFECT: enhanced dynamic range of output-oscillation amplitude control. 2 dwg
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Authors
Dates
2003-05-10—Published
2001-06-15—Filed