Debugging DC-DC Circuit Noise

Learn to debug DC-DC circuit noise with tips on identifying vibration sources and managing audible frequencies effectively.

Issues with Excessive Use of Global Variables

Explore the drawbacks of excessive global variables in software development and strategies to mitigate their impact.

The Purpose and Significance of Series Small Resistors on Signal Lines

Explore the purpose of series small resistors on signal lines for impedance matching and interface protection in PCB design.