Відео

Can the magnetic field become frequency depended?

Step by step creation and simulation of cable crosstalk in CST Studio. 00:00 Introduction 01:00 Model creation start 04.30 Characteristic impedance 06:50 Cable port definition 08:25 Schematic definition 12:15 Schematic results 14:00 Imbalance load 15:20 Length mismatch modelling 23:00 Length mismatch results 25:00 Adding shield modelling 30:00 Adding shield results

This weekend I read a story about a guy reporting interference of his office chair with his monitor. So I though that this could be a cool simulation model...

Using electromagnetic simulation to solve a 3D maze.

A complete modelling and simulation tutorial starting with an empty project and calculating an eye diagram in CST Studio.

We start with a deep dive on understanding the capacitance when multiple conductive bodies are present. Then we move on to the interpretation of partial capacitances and how to use them in a circuit schematic. 0:00 Intro 1:40 simulation model 2:40 full-wave solver 4:25 electrostatic solver 6:37 lumped and grounded capacitance matrix 12:00 partial RLC solver 17:55 schematic set up

This is an introductory lecture about the simulation of Inverter EMC. Contents: 00:00 Introduction 00:40 Motivation 02:58 System schematic 04:53 Inverter circuit 07:07 Noise source and propagation modes 11:30 Schematic results 12:26 Switch model 15:38 Capacitor parasitics 17:27 Capacitance to PE 19:06 Filtering options 24:47 Realistic model 26:10 RLC simulation 29:57 Full-wave coupled to circui...

An explanation on how to set ports for connecting measured touchstone files to a 3D simulation model.

How to extract RLC values from S-Parameters.

Understanding and simulating the transfer impedance of a cable shield.

Recently, I have posted this quiz on Linked In. It is about sorting different conductor arrangements in term of their inductance. Here is an explanation how to do the sorting.

A short explanation on how a ferrite clamp can block a common mode current. And why the placement of the clamp actually matters.

A lecture about visualization of electromagnetic fields for EMC applications. 00:00 Intro 00:26 Calculation of Electromagnetic Fields 05:30 Voltage 07:55 Current 14:07 Power Transfer 20:50 Shielding 30:08 Cable Shielding 36:03 Ferrites 43:44 Outro

Power always flows outside of the wire

Break in the shield of a cable

Getting Started with coupled EM Field and Circuit Simulation

Time Domain Signal Propagation on a PCB Trace

AC and DC Current Flow in Conductors