Integrated circuits are usually called chips. Such complex electronic components as transistors, diodes, resistors and small capacitors are fabricated in a piece of semiconductor material. They are widely used in fields like controlling, operating and producing, now the products around us are attached with these small things. After the circuits have been developed, they have become ubiquitous. Now they have been inextricable in computers, cellphones, and even digital cameras. In other words, modern communicating, traffic systems, telecommunication and high technology are all based on the tiny circuits. The integrated technology has become an dispensable part of our life and work. Besides, the invention of circuits is a real revolution in the electronic industry. Palm desert audio visual is one of the authority sites on this topic.
The circuits can be classified into many kinds. According to their different usage, they can be sorted into two mainly kinds: the analog integrated circuits and the digital integrated circuits. With the fast development of digitization, the commonly used today is the digital integrated circuits and they can been usually seen in computers, electronic counters and frequency synthesizer. Packages of these circuits varies according to their different shapes and sizes. The most commonly seen is the dual in-line type, this type also has pins such as 8, 16, 24 and so on. One of its great advantages is that it is easy to use with only to put on the given slots.Integrated circuits are vulnerable parts, thus, some attentions must be taken into consideration when to use them. The most important is that it had better be kept from high temperature and high humidity.