2024年4月11日发(作者：)

基板回路和电子元部件不了解作文

英文回答：

Substrate Circuits.

Substrate circuits are electrical circuits that are

fabricated directly on the substrate of a semiconductor

wafer. This allows for a high degree of integration and

miniaturization, as well as improved performance and

reliability. Substrate circuits are used in a wide variety

of applications, including high-speed data communications,

signal processing, and power conversion.

There are two main types of substrate circuits:

Passive substrate circuits consist of passive

components, such as resistors, capacitors, and inductors.

Active substrate circuits consist of both passive and

active components, such as transistors and diodes.

Substrate circuits are typically fabricated using a

thin-film deposition process. This process involves

depositing a layer of metal or other conductive material

onto the substrate. The pattern of the circuit is then

defined using a photolithographic process.

Substrate circuits offer a number of advantages over

traditional printed circuit boards (PCBs). These advantages

include:

High degree of integration Substrate circuits can be

fabricated with a much higher degree of integration than

PCBs. This allows for smaller and more compact devices.

Improved performance Substrate circuits can achieve

higher performance than PCBs due to their reduced

parasitics and improved signal integrity.

Increased reliability Substrate circuits are more

reliable than PCBs due to their reduced number of solder

joints and improved environmental resistance.