Kitty's Column

9 Tips for High Frequency Circuit Board Design

by Lily Zhang

9 Tips for High Frequency Circuit Board Design

1. High-frequency circuit boards tend to be highly integrated and have high wiring density. The use of high-frequency multi-layer circuit boards is...

How circuit board design ensures signal integrity

by Lily Zhang

How circuit board design ensures signal integrity

In circuit board design, the earlier signal integrity (SI) issues are addressed, the more efficient the design will be, thereby avoiding the need t...

SMT process design key points

by Lily Zhang

SMT process design key points

Step: Process DesignThe surface-bond assembly process, especially for fine-pitch components, requires constant monitoring and system inspection. Fo...

What is the function of PCB snake wiring?

by Lily Zhang

What is the function of PCB snake wiring?

In some reference materials of ipcb, the effect of PCB snake routing is as follows:Any trace on the PCB will cause a time delay to the signal as it...

Why do PCB designs generally control 50 ohm impedance?

by Lily Zhang

Why do PCB designs generally control 50 ohm impedance?

Why do PCB designs generally control 50 ohm impedance? Let ipcb give you the answer.In the PCB design process, before wiring, we usually stack the ...
Posted in PCB, PCB design

What is the pcb impedance of the pcb board?

by Lily Zhang

What is the pcb impedance of the pcb board?

Impedance PCB refers to a PCB board that requires impedance control. Impedance PCB control means that under high-frequency signals, the "resistance...
Posted in PCB

Electromagnetic compatibility design of high-frequency PCB

by Lily Zhang

Electromagnetic compatibility design of high-frequency PCB

Electromagnetic compatibility refers to the ability of electronic equipment to work harmoniously and effectively in various electromagnetic environ...

Four key points of circuit board circuit diagram

by Lily Zhang

Four key points of circuit board circuit diagram

There are four types of circuit board schematic diagrams: schematic, block diagram, assembly diagram, and printed circuit board diagram.1. Schemati...
Posted in circuit, circuitdesign

FPGA schematic drawing: FPGA power supply circuit design

by Lily Zhang

FPGA schematic drawing: FPGA power supply circuit design

FPGA power supply design is very important. Common FPGA power supply IOs include core power supply VCCINT, auxiliary power supply VCCAUX, io power ...
Posted in circuitdesign, Schematic diagram

8 ways to draw PCB circuit schematics

by Lily Zhang

8 ways to draw PCB circuit schematics

1. Select components such as integrated circuits, transformers, transistors, etc., which are bulky, have many pins and play a major role in the cir...
Posted in #microcontroller, circuit, PCB

Temperature Controller Circuit: What Makes it Tick?

by Lily Zhang

Temperature Controller Circuit: What Makes it Tick?

Control applications offer a lot of project ideas. But, in truth, you can control various devices and appliances with the right circuit. So, perhap...

Powerful Tips to Help PCBs and PCBAs to Better Work in Harsh Environment

by Lily Zhang

Powerful Tips to Help PCBs and PCBAs to Better Work in Harsh Environment

Some electronic products have to work in harsh environment, like salt spray, blowing sand or dust, extreme temperature and terrain etc. Thus, it’s...
Posted in #PCBA, PCB