High pass circuit with gyrator has inductance implemented as gyrator with transistor with resistor between base and collector, series circuit capacitor and resistor between base and emitter

摘要

The circuit has a capacitance, an inductance and a resistance, whereby the inductance is implemented as a gyrator (G) with a transistor (T) with a resistor (R6) between its base and collector connections and a series circuit with a capacitor (C4) and a resistor (R4) between its base and emitter connections. Independent claims are also included for the following: an amplifier circuit, a transmitter and a receiver.