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Recent content by exhalt

  1. E

    Protection Scheme in Powerworld Simulator

    I would need to implement a conventional protection scheme in a microgrid and the `new' scheme in the microgrid and compare the performance in Powerworld Simulator. Is it possible to be done? If so, can someone help me in this?
  2. E

    1dB Compression Point in LTSpice

    It is to simulate the impedance of an connector when doing hardware implementation
  3. E

    1dB Compression Point in LTSpice

    Okay let's say I am supposed to do it based on the oscillator and power amplifier alone? How am I going to go about it? The first stage is a oscillator where I am supposed to pump a signal in at Q2 using a pulse. The second stage is a power amplifier.
  4. E

    1dB Compression Point in LTSpice

    I am using LTSpice and have difficult trying to find ways to simulate the 1dB compression point for a circuit how am I supposed to go with it?
  5. E

    Need help in Crystal LTSpice Model

    I am supposed to design a transmitter circuit to transmit a signal at 145MHz. I am not sure how to go about this. Any guidance from anyone here?
  6. E

    Need help in Crystal LTSpice Model

    Thank you but I am supposed to design it using transistor not ready made modules.
  7. E

    Need help in Crystal LTSpice Model

    I will try later but i still hope that i can get help from here too. Or even better is there any way I can design a transmitter circuit that transmits at 145MHz?
  8. E

    Need help in Crystal LTSpice Model

    How am I supposed to choose the values or pick any crystal model based on the frequency that I want? Any help on that too? Can I use the values that you have shown me?
  9. E

    Need help in Crystal LTSpice Model

    I need to attach a 433.92MHz crystal at the part where it is circled by red. I am using LTSpice. I would need some help in this. Any values that i need to insert for the model? Or is there any spice model that i can use for this?
  10. E

    Matching impedance of input impedance

    I have done something, however, am not sure whether is this correct after I have done matching. Before After This is matched at 1GHz. Please take a look at around 1GHz. Hope that this is more or less correct.
  11. E

    Design of Transmitter and Receiver by modules

    I have tried searching for stuff but till now I cannot seem to find any calculations or circuits for my requirements.
  12. E

    Design of Transmitter and Receiver by modules

    Are there any links that I can go to?
  13. E

    Design of Transmitter and Receiver by modules

    I think the modules I am referring is like oscillator in one board, preamplifier in one board etc. I don't think there are circuits available in the internet?
  14. E

    Design of Transmitter and Receiver by modules

    I have a upcoming project that is required to design transmitter circuit and receiver circuit to transmit at 145MHz and receive at 145MHz. The design should be based on BJTs etc. Should be done step by step for example Preamplifier one module, oscillator one module power amplifier another. The...
  15. E

    Matching impedance of input impedance

    Is there any where that I can refer to any examples for help?
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