Philips CT6558 Tuning Up Procedure & Operational Manual page 15

PHILIPS
Tuning Up procedure & Operational Manual
2. Then the I/Q signal modulate in 7130. The transmitter is fully differential using a direct-up conversion architecture.
It consists of a single side band power up mixer. The fully-integrated VCO and the power mixer are designed to achieve
LO suppression, quadrature phase error, quadrature amplitude balance and low noise floor specifications.
3.Output Signal from tranceiver will pass by Balun circuit, then flow to PA&PAC IC.
Revision :
Date :2004-9-7
Page No. : Page 15 of 15
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