Integrated circuit, IntegratedCircuit in English, abbreviated as IC; as the name implies, is the integration of a certain number of commonly used electronic components, such as resistors, capacitors, transistors, etc., and the connections between these components through a semiconductor process with specific functions Circuit. The classification of integrated circuits, functional structure, and integrated circuits, also known as ICs, can be divided into three categories: analog integrated circuits, digital integrated circuits, and digital / analog hybrid integrated circuits according to their functions and structures. Heisener offers flexible pcb assembly service. Our range of services include Quick Turn PCB, Rigid Flex PCB, and more PCB Customized Services. Submit a RFQ now. Analog integrated circuits, also known as linear circuits, are used to generate, amplify, and process various analog signals (referring to signals whose amplitude changes with time. For example, audio signals of semiconductor radios, tape signals of recorders, etc.), their input signals and output signals are ratio. Digital integrated circuits are used to generate, amplify, and process various digital signals (referring to signals that are discretely valued in time and amplitude. For example, 3G mobile phones, digital cameras, computer CpUs, digital TV logic control and playback audio signals And video signals). According to the manufacturing process, integrated circuits can be divided into semiconductor integrated circuits and film integrated circuits. Film integrated circuits are further classified into thick film integrated circuits and thin film integrated circuits.