Special Purpose AmplifiersIntegrated circuits (ICs) are small, electronic devices that are made up of a combination of transistors, diodes, and other components. They are used to perform a wide variety of functions in electronic devices, such as amplifying signals, storing and processing data, and generating and transmitting signals. Linear ICs are a type of IC that are used to amplify signals in a linear manner, meaning that the output signal is directly proportional to the input signal. Special purpose amplifiers are a type of linear IC that are designed for specific applications or use cases. These amplifiers may have specialized features or performance characteristics, such as high accuracy, low noise, or high power handling. Special purpose amplifiers are commonly used in a wide range of applications, including audio, medical, and industrial systems.