Not only the computer chip, is the general chip in its internal integration of many diodes and transistors, very large scale integrated circuit integrated millions, millions or even hundreds of millions of diodes and transistors. In the integrated circuit, there is also an integrated resistor, but the cost of making a resistor in the integrated circuit is far higher than that of making a triode, so when designing an integrated circuit, use as little resistance as possible, as long as it is a diode and a triode can complete the function, use a diode and a triode without resistance. Capacitors, not to mention, are configured in the form of peripheral components through pins.
The fact that there are so many transistors in an integrated circuit lies in the precision of the manufacturing process. Intel's QX9650 quad-core processor, for example, uses a 45-nanometer process and has 820 million transistors integrated inside. It has now entered the era of 22 nanometer process technology, that is, the line width made in the integrated circuit is only 22 nanometers, which is one forty-five thousand of 1 millimeter.