Resistor, capacitor networks (RC networks) are integrated circuits (ICs) that contain resistor-capacitor arrays in a single chip

Resistors are electrical components that oppose the flow of either direct or alternating current.

Current sensing resistors convert the current flowing through it to a voltage drop.

Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics.

Oscillators are devices that are used to generate repetitive signals.

Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level.

Voltage-to-frequency converters accept a voltage signal and convert its analog level to a signal with a corresponding frequency.