Recent content by michael1978

Hello i fix it, thnx………..

AHhh Sir Balounce he make it for me oscillator 100MEGHZ, with tuning diode, but i try to change the voltage of varicap but frequency stay the same why? what for mistace i make:frown:

Can somebody tell me, why he don't change the frequency, when i change the value of varactor diode battery, i don't know his name, he help to make the oscillator with varactor? do somebody know

i don't know to find similar:frown:

HI Berkman, i try to search in your link, thanks, i hope i find something thanks

Hello, everbody can somebody help me to find equivalent varicap diode of FV1043, i can't find in ltspice FV1043 is for oscillator to change the frequency….. thanks.

HI, somebody told me, to change the value of IF transformer he show me the value… now is working here

Thanks everyone i fixed……...:wink:

Hi Tom, i check all wiring, eveything is okey, i change the values of transformer, they change, but is not working.

Hello Tom, i think that, the value of L2 L3 are not correct, but i going to try to looks everything is ok wiring Have a nice day….

sorry the voltage of SFFM must be 1V

look this circuits from book, what do you think what for mistake i make this is similiar

from this circuit i did it in ltspice i thought he going to work but not is not audioouput the output from detector? of where is? in my book the output is taken from the audiooutput, after send to ic lm386 TO MAKE IT STRONGER THE audio signal...

hello NascenOxygen, in my book it looks like this, so what do you think where is the problem?

Hi, Svein, thank you i know, but i wil like this one to make it work,