Get to know about radio control car circuits

Jan 6
09:34

2012

Kim Hyo Yeon

Kim Hyo Yeon

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Each radio control car is somehow unique. Yet, they share some similarities like the system and overall functionality. The circuit has two LEDs, one r...

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Each radio control car is somehow unique. Yet,Get to know about radio control car circuits Articles they share some similarities like the system and overall functionality. The circuit has two LEDs, one red and one green. Red indicates when the voltage is below the acceptable and the green indicates a normal state of charge.

The encoder has the function to take the information that you provide the position of the control levers or buttons to control and produce a coded signal. This signal is a signal feature and it is digital and of low frequency or within the range of the AF, the frequency of the pulses of the channels is as much 2KHz. So the stage is also called low-frequency, and then at the stage of the transmitter we talk about the order of several tens of MHz.

The interpretation of the data can be done in different ways, once in the first radio controls were coded as only a single channel controlled, or at most two. Today it is necessary to control multiple servos and this should be occupying a single frequency of transmission to carry the information of 3,4,6 or more radio control car channels to the "same time", so it is necessary to encode the position of each of these servos. The encoding method must be such that the servo should mimic the position of the joystick as closely as possible and with minimum delay.

You can discover, which the best system for your own model is. If anything, consider finding top assistance. Plus, you can always join a club. This will lead you to become an expert. There is no need to be worried about details- at least not at the very beginning- you will soon get to know how to change and modify circuits, engines, etc. Most radio control car models are a complex universe. This is how the so-called rc hobby world moves along.

The position is an analog variable, this means that from one point to another there are infinitely many points in between, then the radio control encoder must use a method that in addition to carrying radio control car 6-channel information, it must be analog and sent to "real time "to the servos (imagine a time delay between when we moved the lever until it" reacts "the servo) would be catastrophic. Remember that in terms of circuits, if the element has a voltage less than 2.5V then does not load, as well as if the total voltage exceeds 12.7v pack.