Integrated Circuits (ICs) play a very important role in electronic devices and systems. Their main functions include:
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1. **Electronic Signal Processing* ICs are used to process and manage electronic signals. They can amplify, filter, modulate, demodulate, encode, decode, digital signal processing, etc., allowing electronic devices to effectively process various types of signals.
2. **Control and logic functions* Digital ICs are used to perform control and logic operations. This includes performing arithmetic, logical, sequential and storage operations to achieve computing, decision-making a