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Recent content by khaled1990

  1. K

    ADS harmonic balance simulation question

    i dont really know whats is the purpose of this function :D thats the question ive been asking since ever and i didnt get any answers :D look ill tell you from the biginning lol iam designing a rectifier circuit , to rectify rf to dc .. i want to get the value of the output voltage .. so...
  2. K

    ADS harmonic balance simulation question

    sorry but i cant understand what you r saying ? - - - Updated - - - when i plot the time domain signal ( the figure on the left) the voltage at vout is 1.441 V , but when i see the magnitude of spectrum at 900 Mhz which is the operating frequency its 1.603E-6 ... whats the difference ? which...
  3. K

    ADS harmonic balance simulation question

    guys i have attached 2 images .. the first is my design and i marked the ouput voltage and the second image is the ploted results ,, the plot on the left is the time domain signal , and the one on the right is magnitude of spectrum ... , now im really confused because they both give different...
  4. K

    ADS harmonic balance simulation question

    enrico , thank you for your concern , i know this but i was asking concerning the harmonic balance when u pick a rectangular plot then u choose vout ,, different tasks can be done ,, oone of them is ( magnitude of spectrum ) what is the use of this command ? does it plotpower or voltage ...
  5. K

    ADS harmonic balance simulation question

    i have a question regarding the Outputs of the harmonic balance simulation ? i am designing a rectifier circuit , so at the output node to see the out put voltage , should i use the time domain signal ? what is the output of ( magnitude of spectrum ) ? is this the output power or output voltage ?
  6. K

    schottky diode simulation for rectification using ADS

    krisz , first of all thank you for your concern . i have a general question in the harmonic balance ,, when you plot the magnitude of the output voltage , it difers from the voltage obtained in the time domain signal , so do you know whats the differnece between them or which one is the desired...
  7. K

    schottky diode simulation for rectification using ADS

    Bigboss thank you for your concern , but i am new to ads , so if you could help me with further explanation , concerning the circuit diagram the type of source and if i need to do impedance matching,i didn't design the rectifier circuit yet, as part of my work i should compare between 3...
  8. K

    schottky diode simulation for rectification using ADS

    i am working on a rectifier circuit for a rectenna system , as a beginning i want to simulate the frequency response of schottky ( sms2820 ) diode using ADS , what is the suitible type of simulation and if any one could help me with a suitable circuit design i'll be greatfull .

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