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  1. M

    Hello, can somebody help wich transistor is like bfg520

    Hello Audioguro, my circuits old is working perfect, only i remove the filters(THAT WAS THE PROBLEM)
  2. M

    Hello, can somebody help wich transistor is like bfg520

    YES SORYY,I TRY, BUT I TRY TO OUTPUT OF TRANSISTOR 2, why i does not change in transistor 2 output
  3. M

    Hello, can somebody help wich transistor is like bfg520

    no
  4. M

    Hello, can somebody help wich transistor is like bfg520

    Hello sir, i make the circuits, but i cannot change the frequency?
  5. M

    Hello, can somebody help wich transistor is like bfg520

    I make the circuits which he show me the, but i cannot change the frequency
  6. M

    Hello, can somebody help wich transistor is like bfg520

    Yes you are right, i gonna make now your oscillator, but one thing is possible to explain, when i dont connect the varicap, the sinewave is everything ok, but when i connect i get harmonis of bad sinewave, whait i will show you now my circuits...
  7. M

    Hello, can somebody help wich transistor is like bfg520

    Sir tomorow i gonna send you; i go now to sleep, thanks for time, have a nice sleep
  8. M

    Hello, can somebody help wich transistor is like bfg520

    But i dont think they make mistake somebody he make it the same in ltspice is working perfect, but i like more this software i like to use it, in ltspice on Sir he make it, thanks to him, but in this simulator is not working , we are making mistake somewhere, i have also the graph like you make...
  9. M

    Hello, can somebody help wich transistor is like bfg520

    I just want to tell you this circuitds is taken from universitet https://www.eit.lth.se/fileadmin/eit/courses/eti041/VT2012/04a.pdf they cant make such a mistake
  10. M

    Hello, can somebody help wich transistor is like bfg520

    I just want to tell you this circuitds is taken from universitet https://www.eit.lth.se/fileadmin/eit/courses/eti041/VT2012/04a.pdf they cant make such a mistake
  11. M

    Hello, can somebody help wich transistor is like bfg520

    i did i wire source to 6.8pf, and i conect in parrallel with 47P, and inductor in parallel, inductor in serie with 100p to midden R1 and R2, waveform is not good like before,pleasee
  12. M

    Hello, can somebody help wich transistor is like bfg520

    can you tell me the value of cc and co and i will do it
  13. M

    Hello, can somebody help wich transistor is like bfg520

    Oh MAN, whait i will do it now,
  14. M

    Hello, can somebody help wich transistor is like bfg520

    HERE IN PDF VERSION 8.1 PLEASE
  15. M

    Hello, can somebody help wich transistor is like bfg520

    Hello sir, i have simetrix/simplis intro 7.2 so i save it in schematic format, and you can use it the file , without problem, but if you want in pdf i will send you no problem But i want to say to you everything was fixed yesterday , but now i connect the VARACTOR, the wave is change in bad...
  16. M

    Hello, can somebody help wich transistor is like bfg520

    Hey man is working i change R4 is perfect sinewave. Thanks a lotttttttttt for taken so much time from you peace
  17. M

    Hello, can somebody help wich transistor is like bfg520

    Here is complete schematic 1.RAR you need winrar to uuzip
  18. M

    Hello, can somebody help wich transistor is like bfg520

    can i send you the file better, my version is 7.2 OF SIMETRIX
  19. M

    Hello, can somebody help wich transistor is like bfg520

    I can give you my file if you want, but the valuse are the same like in begin, but i make it yours is working perfect if i make bf199 than i get this one , maybe i confige bad the simulator, can you do something? thanks
  20. M

    Hello, can somebody help wich transistor is like bfg520

    Hello sir, i make min, but i dont know why i dontt get wavefrome like yourss? and idea, is nice software i like it
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