Notice different radio control helicopter system capabilities

Jan 11
09:09

2012

LiuJiajia

LiuJiajia

  • Share this article on Facebook
  • Share this article on Twitter
  • Share this article on Linkedin

There are many ways to verify the operation of the radio control helicopter transmitter, for those who do not have FM receivers is closer to a connected TV (any channel).

mediaimage

There are many procedures when focusing on radio control helicopter systems. For instance,Notice different radio control helicopter system capabilities Articles frequencies vary according to the antenna and so on. You can opt for an amplifier and do modifications. This coupling is done through a second coil of about 2 or 3 turns coil placed parallel to the oscillator. With this feature avoids the instability of operation that may be noticed with the use of a very long antenna.

For cases when the device needs to operate in small distances (up to 20 meters), experts recommend using a short antenna that will allow greater stability. This will be done without compromising the range.

Resistors as components

While it is theoretically possible to build endurance for virtually any value, a practical matter only constructs a set of values perfectly standardized and combined as we will see, to achieve any resistance value we need for our radio control helicopter project.

Actually, there are several families of possible values, called E6, E12, E24, etc.., and the number accompanying the E represents the amount of strength, there is no need to write large amounts of zeros in expressing high resistance values are use the letter K and M, with a multiplicative factors of 1,000 to 1,000,000.

 If any value in the table above, for example, we added 4.7 K we obtain the mean 4700 4.7K O. If we add the M, we have 4,700,000 4.7M indicating O. Often the letter is used instead of the comma, so 4K7 4.7K and represent the same value.

Tolerance

When we refer to the "tolerance" that has a resistance, we are talking about the maximum deviation from the theoretical value that we expect to find when measuring their value.

Color Code

Physically, the most common radio control helicopter resistors consist of a small cylinder with two terminals, one at each end, with rings of color on his body that represents the value in ohms. There are basically two types of codes, one uses five bands and the other five. In the code of four bands, the first two digits represent rings that form the basis of resistance value that is, the third the number of zeros in a circuit.

As mentioned earlier, from the values available in each series of radio control helicopter resistors is possible to obtain almost any value we want, simply combining of two or more. There are basically two ways to do this, and are called cluster grouping in series and in parallel.

Also From This Author