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Recent content by donmarino

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    Sensor interface IC training

    Dear all, I'm searching for training/short_course about design of Analog and mixed signal interface for MEMS sensors in Europe. Can someone help me with this? Regards,
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    Problem with PLL which does not lock

    pll does not lock pll lock time is greater then pll loop filter time constant. have you designed an rc filter with a pole around 1GHz?
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    Open loop vco aging and the frequency variation

    open loop vco ageing Hi everibody, I have designed an open loop ring oscillator vco to generate a clock frequency. How can I estimate the ageing of the vco and then the frequency variation due to this ageing? Thanks
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    1 MHz clock generation - need suggestion of oscillator

    1 MHz clock generation You are right, I don't care about exact central frequency (it has just to be in the range of 1MHz - 10MHz), what is important is that it is tunable around its value with 10 bits and step of about 500Hz (sorry but the first message of this topic was uncurrectly "step of...
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    schema of simple Analog to Digital (AD) converter

    simple a/d converter What kind of analog to digital converter?
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    1 MHz clock generation - need suggestion of oscillator

    Re: 1 MHz clock generation Sorry, I forgot to say that it has to be designed in full custom standard CMOS technology 0.18um
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    1 MHz clock generation - need suggestion of oscillator

    1 MHz clock generation I have to design a circuit for clock generation. Clock frequency is in the range of 1 - 10MHz and the special requirement is stability over temperature (lower then 2%) and tunability of oscillation frequency with 10 bits (step of 500Hz). I think that these requirements...
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    The availability of freelance opportunities for analog designer

    I'm an analog designer with 4 years of experience in automotovi applications (low frequency low power ...). I have received an offer to start as a freelance contractor with a big german company. Could someone give me an idea about the availability of freelance opportunities for analog designer...
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    Freelance Analog Designer

    I'm an analog designer with 4 years of experience in automotovi applications (low frequency low power ...). I have received an offer to start as a freelance contractor with a big german company. Could someone give me an idea about the availability of freelance opportunities for analog designer...
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