From California Eastern Laboratories - CEL

This paper addresses various applications where NEC/CEL optocouplers offer galvanic isolation for driving MOSFET / IGBT devices in industrial applications including general-purpose inverters, AC servos power switching, home appliances and motor control applications.

Read the Whole Article

Products & Services
Photodiodes
Photodiodes are used for the detection of optical power (UV, Visible, and IR) and for the conversion of optical power to electrical power.
Optocouplers
Optocouplers are capable of transferring an electrical signal between two circuits while isolating the circuits from each other.

Product Announcements
DECA Switchlab Inc. - ME Series
Maintenance free, vibration proof and preventing the screw from loosening while using on the printed circuit board.Use high oxidation-resistant & high temperature insulating material.Low cost fast... (read more)
 

Topics of Interest

William Cowan Department of Computer Science University of Waterloo Waterloo, Ontario, Canada 27.1 GLOSSARY D( ?) spectral reflectance of the diffuser e p phosphor efficiency I B beam current of a...

Single-row SMT headers are a popular addition to our extensive line of shrouded and unshrouded header families, to meet the increasing demand for freely populating both sides of PCBs. Styles include...

4.2.1 Self- and Cross-Gain Saturation-Induced Optical Gain Anisotropy If the active layer of a VCSEL is parallel to the (001) plane and the direction of field is propagated along the [001] or k...

Arguments may be passed to Sendmail on the command line. Arguments must be presented with flags before addresses. The flags [1] are: -b x Set operation mode to x. Operation modes are: m Deliver...

A.6 The class TScreen With those preliminaries behind us we may advance more quickly towards our objectives. We have reached a point in Windows programming equivalent to that from which in DOS we...