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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    Hi, im doing a physic projet for school and i need a receiver plan. The one i find on the internet was too hard to understand for my college knowledge. Thx
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    I use a 12,5V battery. That was the only value we can select to get inside the FM band. The battery is one of the model the technician use for the Electricity class in pure sciences. Also i have another question for you. Do you know another circuit plan for a FM receiver? I tryed to find some...
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    ++++++ The signal can be hear in +/- 0.3MHz channel around the selected frequency. Example :    we select 90MHz    we heard it from 89.7 to 90.3MHz
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    We did hear the signal around 92-93MHz the first time and the next week after, we did receive it around 88MHz. We didn't not change anythink in our system. There is just two think different from your plan : 1) We have to put a 12.50V batterie to opperate the system in the FM band. 2) We had...
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    alright, i will try that tomorow. I have another question if you mind. You said already that the signal i made will the emitter is not clear and i did experience that will the last inductance (the one with the original emitter plan). Do you know how i can improve the quality of the signal...
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    When you said a dimension a 3mm, are you talking about the diameter of the wire or the inside diameter of the spire?
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    there  is a electronic store at Ottawa near by my place : Gervais Electronic : http://www.gervaiselectronics.ca/
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    Help for a school Physic Projet ''Bulding a FM transmitter ''

    thx very much
  9. V

    Help for a school Physic Projet ''Bulding a FM transmitter ''

    Hi, i am a student at college in pure science and for my last session, i am doing a physic project who consist in building a FM transmitter and a FM receiver. I have chose one of the model in this website ''simple fm transmitter '' made by Izhar  Fareed...
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