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To: Paul Engel who wrote (138083)6/25/2001 4:20:44 PM
From: Robert Salasidis  Read Replies (3) of 186894
 
SiGe is currently being used in the RF stages of many wireless devices.

A company out of Ottawa for example sells SiGe amplifiers for use as Class 1 output stages for Bluetooth modules (+20 dBm amplifiers for 100m range)

sige.com

The IBM post was talking about improvements in comparison with similar devices such as the one above.

I know of no large scale commercial device (CPU, RAMs etc) using SiGe.

Is there any advantage to using SiGe over Gallium Arsenide (VTSS, TQNT etc)
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