PTM Library

Increase Your Knowledge of the Latest Products and Technologies.
Optical Time Domain Reflectometer Optical Time Domain Reflectometer 发布日期：2009-04-16

CEL's portfolio of high power laser and Avalanche Photo Detectors (APD) for OTDR applications which are cost competitive and available in various form factors.

Duration: 10 minutes
Solid State Relays Solid State Relays 发布日期：2009-03-27

The construction and operation of solid state relays along with precautions that must be considered when working and designing with SSRs.

Duration: 25 minutes
Optocouplers and Isolation Optocouplers and Isolation Overview 发布日期：2009-02-26

How an optocoupler works, the characteristics possessed, and the options available from CEL.

Duration: 15 minutes