Deposition and etching techniques to reduce resistance of semiconductor metal lines
01 Introduction The resistivity of copper is determined by its crystal structure, void volume, grain boundaries and material interface mismatch,…
Four common methods for analyzing circuits
Electronic circuit diagrams are used to represent the composition, structure, nominal value of components and other information of actual electronic…
Basic methods to minimize RF effects during PCB interconnect design
The interconnection of the circuit board system includes three types of interconnection: chip to circuit board, interconnection within the PCB…
Removal technology of halogen components from waste PCB
For safety reasons, general electrical products and household appliances add flame retardants such as halogens and antimony compounds to the…
Mechanical cutting method of printed circuit boards
1 Shearing Shearing is the first step in the mechanical operation of printed circuit boards. It can give a rough…
Introduction to PCB horizontal electroplating technology
I. Overview With the rapid development of microelectronics technology, printed circuit board manufacturing has developed rapidly in the direction of…
How to reduce the noise of the circuit board
When we design the circuit board, the circuit principle is well designed, even excellent. However, various noises will appear during…
Brief Introduction to PCB Surface Treatment Process
The general surface treatment of PCB includes tin spraying, OSP, immersion gold, etc. The “surface” here refers to the connection…
PCB component layout principles and practical tips
In electronic design, after the project schematic design is completed and compiled, the PCB design needs to be carried out….
What is the PCB warpage standard? What causes PCB warpage?
PCB is a printed circuit board, and PCB plays a role in any electronic product. To enhance everyone’s understanding of…
Analysis of the reasons why the DCDC boost circuit cannot oscillate
In electronic system design, the DC-DC boost circuit (also known as the Boost circuit) plays a vital role, especially in…
Four aspects of interpretation of the four basic characteristics of RF circuits
Do you know the four basic characteristics of PCB RF circuits? This article interprets the four basic characteristics of RF…
Four aspects of interpretation of the four basic characteristics of RF circuits
Do you know the four basic characteristics of PCB RF circuits? This article interprets the four basic characteristics of RF…
What are the basic principles of various reflow soldering process technologies? And use introduction
Reflow soldering is one of the commonly used soldering processes in electronic manufacturing, which is used to connect surface mounted…
What are the manufacturing and process requirements of double-sided PCB?
In the following content, the editor will report the relevant news of double-layer PCB boards. If double-layer PCB boards are…
