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A widely tunable continuous-time LPF for a direct conversion DBS Tuner تهیه و تنظیم : امین قرداشخانی
direct conversion DBS tuner ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The baseband LPF specification from system requirements , A: ,[object Object],[object Object],[object Object],[object Object]
The baseband LPF specification from system requirements,  B: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2. System design considerations ,[object Object],[object Object]
2.1 About the main filter topology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2.2 About on chip automatic tuning   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3. Circuit design ,[object Object],[object Object],[object Object],[object Object]
Gm cell ,[object Object]
Gm cell ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
Main  filter: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
the biquad ICF: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
the DAC: ,[object Object],[object Object],[object Object],[object Object]
the phase-detector: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Simulation result ,[object Object],[object Object],[object Object]
Simulation result ,[object Object]
Conclusion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
thanks

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