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Recent content by bouchy

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    Gilbert cell as peak detector

    Hi All, I just want to know can Gilbert cell be used as peak detector? Thanks Bouchy
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    How to monitor the power level at the output?

    Monitor the power level Hi all, I want to monitor the power at the output of each stage of my high power amplifier. Can any help me with this please? Thank you Bouchy
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    negative gate bias - how to implement?

    Thanks a lot guys. can you please explain how this circuit work? Thanks again
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    negative gate bias - how to implement?

    negative gate bias Hi all, I would like to seek your help in figuring out how to turn on and off my negative (-10v) supply using a positive logic signal (+3.3V to 0V). Thank you
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    waveguide to microstrip transition

    You need to have a probe to couple all you waveguide energy to you microstrip. There are few papers to get you started with your design, but most of you work (tuning) will be running sp in HFSS monitoring your insertion loss (S21). If time permits I will locate some references for you. Good luck...
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    RF demultiplexer. Help me,plzz

    Biff44 is right. Often time it is low pass / high pass topology. You need to know (among others) your specs for how much insertion loss and reverse isolation you need. Good luck, bouchy
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    how to design a milli metre wave detector?

    Hello, I worked on a similar project about 6 years ago, and I have to dig my notes back. At any rate, here are some of the ideas for you to start with. 1- You need the dimensions for your schottky diode for HFSS simulation 2- You need to model you RF transition from waveguide to coxial I the...
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    Is there any way to have on chip temp monitor?

    Thanks layoutmaster, but isn't the saturated current Is a function of the temp? Id=Is exp(Vd/Vt) and Vt= KT/q.
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    Is there any way to have on chip temp monitor?

    thanks
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    What are the simulations needed to get a good shutdown circuit?

    What types of simulations that needed to be done in order to secure a good shutdown circuit? Thanks, Bouchy
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    [SOLVED] What is active biasing in LNA design?

    Re: LNA design Sorry for my miss understanding. Good luck, bouchy
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    How to plot the base current of BJT after running PSS simulation in Spectre?

    How can i plot the base current of bjt after runing PSS simulation. Also using the PSS how can i plot the time domain waveform of output voltage and current. thanks bouchy
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    How to plot the base current of BJT after running PSS simulation?

    How can i plot the base current of bjt after runing PSS simulation. Also using the PSS how can i plot the time domain waveform of output voltage and current. thanks bouchy
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    [SOLVED] What is active biasing in LNA design?

    Re: LNA design The term active biasing means that you are using transistors that are operates in active region to bias you’re LNA, i.e. LDO or op Amp buffer… I hope that this helps. Bouchy
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    DC analysis in Spectre

    Hi All, When I run DC analysis in Spectre I wasn’t able to annotate the DC operating point, but I am able to print the node voltage. Can someone please explain why I am getting this? Thanks Bouchy
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