Licky's Column

Analysis of RF PCB coplanar waveguide design

by Licky Li

Analysis of RF PCB coplanar waveguide design

Here are some key aspects of coplanar waveguide design for an RF PCB: Ground plane: A continuous and well-defined ground plane is crucial for pr...

RF PCB Layout and Routing Tips

by Licky Li

RF PCB Layout and Routing Tips

Some RF PCB layout and routing tips include: Use short traces: Minimize the length of traces to reduce signal attenuation and delay. Maintain p...

How to reduce impedance and crosstalk simultaneously?

by Licky Li

How to reduce impedance and crosstalk simultaneously?

To simultaneously reduce the impedance and crosstalk of the PCB, the following methods can be considered: Choosing the appropriate PCB material: Se...

How to reduce PCB impedance?

by Licky Li

How to reduce PCB impedance?

Here are some ways to reduce PCB impedance: Increase line width: Appropriately increasing the width of the wire can effectively reduce impedance...

What are the main factors that affect pcb impedance ?

by Licky Li

What are the main factors that affect pcb impedance ?

The main factors that affect PCB impedance include: Line width: Changes in line width will directly affect the impedance value. Wider lines gene...

How to quickly and accurately number the components on the PCB?

by Licky Li

How to quickly and accurately number the components on the PCB?

Here are some methods to number the components on the PCB quickly and accurately: 1.0Establish rules: Set up a clear set of numbering rules, such a...

8 Ways to Restore PCB Schematic Diagram According to PCB Board

by Licky Li

8 Ways to Restore PCB Schematic Diagram According to PCB Board

The following are 8 ways to restore the PCB schematic diagram in accordance with the PCB board: Select large-volume, multi-pin, and electronic co...

The differences between FPGA and ASIC （Advantages and Disadvantages ）

by Licky Li

The differences between FPGA and ASIC （Advantages and Disadvantages ）

The differences between FPGA (Field Programmable Gate Array) and ASIC (Application Specific Integrated Circuit), as well as their advantages and di...

The difference between single-core processor and FPGA

by Licky Li

The difference between single-core processor and FPGA

The differences between a single-core processor and an FPGA (Field Programmable Gate Array) are as follows: Single-core Processor: General-purp...

What are the differences between ultrasonic sensors and infrared sensors in practical applications?

by Licky Li

What are the differences between ultrasonic sensors and infrared sensors in practical applications?

In practical applications, there are the following differences between ultrasonic sensors and infrared sensors: Detection principle:The ultrasonic ...

IR Sensor vs. Ultrasonic Sensor

by Licky Li

IR Sensor vs. Ultrasonic Sensor

Here are the key differences between an IR sensor and an ultrasonic sensor: IR Sensor: Operates based on infrared light. Good for short to medi...

H-bridge Motor Driver Circuit design

by Licky Li

H-bridge Motor Driver Circuit design

Here is a general overview of an H-bridge motor driver circuit design: Components: Four power transistors (such as MOSFETs or IGBTs) for the H-...