FIELD: electricity.
SUBSTANCE: invention refers to the field of radio electronics and can be used as a precision device for broadband signals amplification. The device includes an input differential stage, an overall supply chain, two power supply buses, the two main inputs of the input differential stage, two current outputs of the input differential stage transistors, two-pole current stabilizers, a dynamic load circuit, device current output, resistors.
EFFECT: invention allows to extend the range of the device output voltage variation to the levels closest to on the positive and negative power buses voltages.
6 cl, 11 dwg
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