Ou will connect these inductors in parallel with the variable capacitors.Īdditionally, you'll need to connect the circuit to a 12V DC power supply. However, it must only comprise three turns. The second inductor on the course must be similar to the first.Īs such, it must consist of the same materials and construction. It would help if you tapped the first segment of the inductor (with one turn) to the ground lead side of the circuit. Nevertheless, the inductor must comprise 20 SWG enameled copper wire.įurthermore, you must ensure that it uses a slightly spaced wind over a 5mm diameter former. The first segment consists of 3 turns, while the second has one turn. Next, the project has a 4-turn inductor that comprises two segments. Thus, the project necessitates two trimmer capacitors (VC1 and VC2) that will enable you to calibrate the circuit for maximum gain.īoth trimmers must have the same value (22 pF). The circuit uses the first antenna to receive input and the second to transmit it.Įssentially, the first antenna will intake the weak signal and pass it through a series of capacitors and inductors before emitting it through the output antenna. However, if you're feeling adventurous, you can. You won't have to construct the input or output antenna from scratch.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |