Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides ...

This presentation was originally given by Andrew Smith, product manager, LED Lighting at Power Integrations for EDN’s May 2011 live LED event in San Jose. Consumers often see LED lamp failures. If you ...

Guest columnist Naoyuki Kobayashi, senior product manager at Murata says that one problem frequently encountered when designing LED lighting circuits is that the capacitors in the circuit experience ...

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on electronics project demonstrates the photoelectric effect using a multimeter to ...

The 34450A 5½ digit multimeter from Agilent Technologies is designed to turbocharge electronic test and measurement applications for industrial and educational use. The Agilent 34450A is the fastest ...