| Author | Views | Views Today | Rank | Comments |
| 59,776 | 121 |   |
46 |
| Author | Views | Views Today | Rank | Comments |
| 59,776 | 121 | |
46 |
| Here is a simple radio that is easy to build and inexpensive. In fact, you probobly have all the parts you need in your junk box. You'll be suprised at the great reception with this little set. |
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| If by using 741 ic we can make a fm radio that will be great. | ||
| what is mean by loopstick?.can i made this inductor as hane work? | ||
| Tried it, worked well for a wirenest, OP drove a pair of old morse training headphones paralel conected so there is a 2kohm load. I didn`t find a 10Mohm rezistor so I used a serial chain of trimers. For the LC I used the coil that`s described and a tuning capacitor that goes up to 380pF. I have the negative pole grounded and the antenna is a bit of a wire that goes across the room near the ceiling.Selectivity is really a bother as I heard morse from the shortwave and even commercial FM stations. But that must be because of the local transmition station placed a few km away. | ||
| can i use a LM324? if so could anyone give me a schematic?? | ||
| does this circuit really work. if so, how well? | ||
| HELLO,TO PICK UP SHORT WAVE CAN YOU EXPLANE FILM CAN PLUS IT SIZE.THANK YOU FROM JASON | ||
| what is the value of inductor? | ||
| give details about the crystal air phones | ||
| kwame,try 10-20 turns on 1inch pill-bottle | ||
| can anybody send me the exact ckt diag of a digital quality fm radio having surround sound output that is generally used in mobile fones (Editor's notes: Good luck with that...) |
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