فرستنده و گیرنده AM
علی نظریان | دوشنبه, ۱۷ تیر ۱۳۹۲، ۰۵:۱۴ ب.ظ
AM Transmitter
Description
An AM voice transmitter with variable tuning. The antenna circuit is also tuned and transmits via a long wire antenna. Please Note. It is illegal to transmit on the AM wavebands in most countries, as such this circuit is shown for educational purposes only.
برای مشاهده عکس در سایز واقعی، روی آن کلیک کنید.
اطلاعات تکمیلی: http://www.zen22142.zen.co.uk/Circuits/rf/amtx.htmAM Receiver
Description
This is a compact three transistor, TRF receiver with fixed feedback. It is similar in principle to the ZN414 which is now replaced by the MK484. The design is simple and sensitivity and selectivity of the receiver are good.
برای مشاهده عکس در سایز واقعی، روی آن کلیک کنید.
اطلاعات تکمیلی: http://www.zen22142.zen.co.uk/Circuits/rf/amrec.html
