How can I transmit a static frequency through a copper wire coil

In summary, the conversation discusses the efficiency of transmitting a 528 hz signal through a copper wire coil and the various methods used to amplify and receive the signal. The lower the frequency, the less efficient it is to transmit, with the Navy using megawatts of power and miles of antennas to transmit signals at 10 kHz. Some libraries and public halls use a loop around the room connected to a powerful audio amplifier, while hearing aids or a suitable coil with an amplifier can also pick up the magnetic field created by the signal.
  • #1
elewis
1
0
I am trying to figure out how to program a 528 hz signal to emit and amplify through a copper wire coil
 
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  • #2
The lower the frequency the less efficient it is to transmit it. For instance the Navy used to transmit signals to submarines at 10 kHz with an antenna system in Michigan but they used megawatts of power and many miles of antennas.

How far do you need to transmit the signal?
 
  • #3
Some libraries or other public halls and churches use a 1 or 2 turn loop around the room and feed it directly from a powerful audio amplifier. These amplifiers are about 30 watts for a small room up to 100 watts or so for a large room.

This sets up a varying magnetic field in the room and this can be picked up by some hearing aids or by a suitable coil with an amplifier.
 

1. How does a copper wire coil transmit a static frequency?

When an electric current flows through a copper wire coil, it creates a magnetic field. This magnetic field can be used to induce a voltage in another nearby wire, effectively transmitting the current or frequency through the coil.

2. What type of copper wire is best for transmitting a static frequency?

The type of copper wire used for transmitting a static frequency depends on the desired frequency and the length of the wire. Generally, thicker wire with a higher gauge will have less resistance and be more effective at transmitting higher frequencies.

3. How can I prevent interference when transmitting a static frequency through a copper wire coil?

Interference can be prevented by using shielded copper wire, which has a layer of conductive material surrounding the wire to block external electromagnetic fields. Additionally, keeping the wire away from other sources of electromagnetic interference can help improve transmission quality.

4. Can a copper wire coil transmit a static frequency over long distances?

Yes, a copper wire coil can transmit a static frequency over long distances, but the quality of the transmission may decrease as the distance increases. Factors such as resistance and interference can also impact the effectiveness of long-distance transmission.

5. What are some common uses for transmitting a static frequency through a copper wire coil?

Copper wire coils are commonly used in electronic devices such as radios, televisions, and antennas to transmit and receive static frequencies. They are also used in wireless charging systems and in some forms of wireless communication, such as RFID technology.

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