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Recent content by sanketachari

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    Superheterodyne Receiver

    Can anyone guide me about designing superheterodyne receiver in advanced design system (ADS)? Anybody has a concrete reference of the designed receiver in ADS? I want to design a double down conversion superheterodyne receiver. Which analysis should be used envelope, Harmonic Balance, transient...
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    Design of Double down conversion of superhyterodyne receiver

    Thanks. Actually I was testing the model for 700 MHz - 900 MHz frequency range. I am still getting the warnings like 'More than 1 mixing term has landed on frequency 758 MHz ,800 MHz, 842 MHz'. Can you suggest an ADS model for 'design of Double down conversion of superhyterodyne receiver' ? I...
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    Design of Double down conversion of superhyterodyne receiver

    Hello, I am designing 'Double down conversion of superhyterodyne receiver' for the frequency range of 54MHz - 860 MHz . I am using the following design. Here I have given 700 MHz as RF input. Design parameters set are unable to generate the frequency response & respective voltage output...
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    LNA 54 MHz - 860 MHz

    Thanks BigBoss. I have searched about different models & found about the PBR951 RF bipolar transistor. But I am not getting the expected results. Can you suggest the circuitry for getting appropriate power gain & constant S21 response within the 54-860 MHz ? If there are other models in ADS...
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    LNA 54 MHz - 860 MHz

    Hello, I am final year student of Electronic & communication engineering. My final year project is on building a superhyterodyne receiver. I am facing a difficulty in designing LNA in Advanced Design System (ADS). For range 54 MHz - 860 MHz can anybody suggest LNA model which can be simulated...

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