An IQ Demodulator-Based IF-to-Baseband Receiver with IF and Baseband Variable Gain and Programmable Baseband Filtering and Dual ADC
Analog Devices이 부품 ADRF6801ACPZ 을 사용하는 참조 설계
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최종 제품의 경우
- Ethernet Microwave Radio
- WiMAX/Wireless Broadband
Description
- Circuit is a flexible, frequency agile, direct conversion IF-to-baseband receiver. A fixed conversion gain of 5 dB reduces the cascaded noise figure. Variable baseband gain is used to adjust the signal level. The baseband ADC driver also includes a programmable low-pass filter that eliminates out-of-channel blockers and noise