Profile: L A Techniques Ltd. develops and manufactures test & measurement products including vector network analyzers & pattern generators. We also produce high speed digital and analogue components for broadband telecom applications. We provide data driver amplifiers for driving optical modulators at bit rates up to 20 Gb/s and beyond. It features include output level monitors, bias tees and level control. These amplifiers typically deliver 7 v pk-pk into a modulator and designs are available for both NRZ and RZ signal formats.