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Type: Posts; User: m_t_c

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  1. Closed: Higher side lobe levels in linear array beam pattern

    Hi all

    I am working on beam forming of high frequency (>400 KHz) linear array for imaging sonar. I have gathered sensor data of 80 channel linear array sub merged halfway in 8 m deep water tank...
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    Closed: DSP board with ADC and DAC

    Hi all

    Kindly help me in search of a DSP development board having at least one ADC and one DAC (preferably bipolar) with good processing capability

    Thanks
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    2,303

    Closed: Impedance Matching Transformer

    Hi

    I am in search of commercially available impedance matching transfer with following characteristics:

    1. Input Impedance = 50 ohm, Output Impedance =25 ohm
    2. Operating Frequency Range: 400...
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    4
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    2,639

    Closed: Re: Compact and rugged ADC & DAC board

    Hi
    Thanks for your concern and sorry for not being more specific.

    1. Rugged means mechanically rugged.

    2. Compact here means as miniature as possible.

    3. Input analog signal for ADC is...
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    Closed: Re: Compact and rugged ADC & DAC board

    Hi

    Thanks for reply. Some of the essential requirements are as below:

    No of bits: > 13 bit
    Analog output Range: at least +/- 1 Vpp
    Output drive current: at least +/- 5mA
    Slew Rate: 20V/us...
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    Closed: Compact and rugged ADC & DAC board

    Hi all
    I need compact rugged single channel standalone ADC and DAC board with ADC sampling/DAC update rate greater than 1.7 MSamples/s.

    Can any one help me in this search.
    Thanks in advance.
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