RF COMMUNICATIONS PRODUCTS
AN1892 SA900 I, Q transmit modulator for 1GH- applications
Wing S. Djen 1997 Aug 20
Philips Semiconductors
Philips Semiconductors
Application note
SA900 I, Q transmit modulator for 1GH- applications
Author: Wing S. Djen
INTRODUCTION
The SA900 (Figure 1) is a truly universal in-phase and quadrature (I, Q) radio transmitter that can perform many types of analog and digital modulation including AM, FM, SSB, QAM, BPSK, QPSK, FSK, etc. It is a highly integrated system