FIELD: radio engineering.
SUBSTANCE: apparatus for controlling amplitude of harmonic signals has a device input, a device input for the control signal, a device output, a first electrical filter, a second electrical filter, a bipolar transistor, a resistor, a device common conductor, as well as a first inductance coil, a capacitor whose first lead is connected to the input of the second electrical filter and the second lead is connected to the inductance coil.
EFFECT: high dynamic range of signals at the output.
4 dwg
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Authors
Dates
2012-11-27—Published
2011-06-28—Filed