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Type: Posts; User: kmesne

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  1. Replies
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    625

    Closed: Re: How to create a voltage selector circuit

    I tried to make something I figured out this circuit. But I couldn't find a way to block lower levels. For example if I have 5 V as in figure, it doesn't go through R3 yes its achieved, but it...
  2. Replies
    6
    Views
    625

    Closed: How to create a voltage selector circuit

    Hi I want to make a voltage selector circuit with opamps and diodes etc. (no IC's except opamps) but I couldn't find a way, do you have any advice for me ? Its like a dot display level meter (dot not...
  3. Closed: Re: VU Meter only with 1LED (PWM) no IC except for OPAMP

    Yes I know how to implement comparators with opamps. But I didn't understand how they discrete levels of microphone output ? Aren't they work as giving output of their Vcc or -Vcc so doesn't it mean...
  4. Closed: VU Meter only with 1LED (PWM) no IC except for OPAMP

    First of all yes it is homework but I worked on it and stuck at only this part. Maybe I am approaching on wrong side I am open to every advice.

    I need to design a environmental noise checker...
  5. Closed: Re: TC34725 i2c color sensor not working without any error (basys3 vhdl)

    I dont know how to write testbench for a sensore since its has sda scl inouts.

    I was trying to say that there is no error during synthesis
  6. Closed: TC34725 i2c color sensor not working without any error (basys3 vhdl)

    Hi i implemented a vhdl code for checking results from TCS34725 there is no error in my code and i checked everywhere to correct and make it flawless but it does not work at all.

    I am not very...
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    Closed: TCS34725 Basys3 VHDL

    Hi I am trying to use TCS34725 to identify Green and Red Colors, it has I2C interface and i could not find any I2C interface about this and i am not capable to write a protocol code what should I do...
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    5
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    1,447

    Closed: Color sensor and Basys3 with VHDL

    Hi, I need to make a circuit which does the following thing:

    When it sees a red object it will send output 0 until it sees a green object (like a well colored cubic toy), after it sees green it...
  9. Closed: Re: Green/Red detector and button controlled car (BASYS3/VHDL)

    I thought only PMOD sensors are applicable for FPGA

    are you sure that i can use this sensor on basys3
  10. Closed: Green/Red detector and button controlled car (BASYS3/VHDL)

    Hi, I am a 2nd-year ee student, and I need to make a term Project. With BASYS3 by using VHDL.

    My purpose is constructing a car which can be controlled with the buttons on BASYS3 ( I think I need...
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