Example image of eyePlorer eyePlorer map for 'Amplifier': Machine Signal (electronics) Gain Transfer function Electronic amplifier Loudspeaker Public address Sound recording and reproduction Ampere Direct current Light Photon Sensor Transducer Transformer Power (physics) Decibel Ratio Logarithm Input impedance Instrumentation amplifier Radio frequency Voltage Bandwidth (signal processing) Half power point Class D Amplifier Crossover distortion Distortion EER Feed-forward (Management) Linearization Predistortion Noise Dynamic range Slew rate Rise time Step response Hertz List of topics named after Carl Friedrich Gauss Roll-off Second Settling time Ringing (signal) Overshoot (signal) BIBO stability Microwave Two-port network Guitar High fidelity Instrument amplifier