Lisa's Column

How To Run a PCB Impedance Calculation Without a Field Solver

How To Run a PCB Impedance Calculation Without a Field Solver

Running a PCB impedance calculation without a field solver can be achieved using various approximate methods and online calculators. Here's a syste...

Q: What is PCB Thermal Impedance

Q: What is PCB Thermal Impedance

PCB thermal impedance, often denoted as θJA (junction-to-ambient thermal impedance) or θJC (junction-to-case thermal impedance), is a measure of ho...

5 Must Know Rules to achieve impedance control in PCB

5 Must Know Rules to achieve impedance control in PCB

Latest generation electronic circuits have increasingly stringent requirements, such as miniaturization, use of high frequency signals, high compo...

RC Series Circuit (Impedance, Phasor Diagram)

RC Series Circuit (Impedance, Phasor Diagram)

Impedance of the RC series circuit An RC series circuit (also known as an RC filter or RC network) is an electrical circuit consisting of a resi...

Four things to pay attention to when calculating impedance in PCB design

Four things to pay attention to when calculating impedance in PCB design

In the high-speed PCB design process, stackup design and impedance calculation are the first ladder to the top. The impedance calculation me...

PCB stack-up design and characteristic impedance calculation

PCB stack-up design and characteristic impedance calculation

 PCB stack-up design is one of the necessary skills for hardware engineers and PCB engineers. Layout engineers will design the layout based on the ...