Radio Control Circuits,
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Last Updated on:
Wednesday, November 29, 2017 05:39 AM |
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Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors:
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0.14V RC Oscillator Circuit with Separate Logic Output Buffer -
Circuit Ideas for Designers Application Notes Advanced Linear Devices,
Inc....[App Note] |
2 Transistor Amplifier - This electronic circuit design shows a
simple two transistor amplifier with feedback. It offers a reasonably high
impedance while providing a low output impedance…. |
250-Amp Speed Controller for RC Cars - Radio Controlled cars have
increased in popularity from the time when they were first introduced.
Initially, they were little more than toys. Now they have matured to an
international sport…. [by Ken Stone] |
4W FM Transmitter - Don't be fooled by the relative simplicity of
this transmitter. With 4W of power, it's not a toy! Since it operates in the
FM band (88-108MHz), a licence is required for broadcasting. With a good and
properly mounted antenna....(circuit / schematic added 2/03) |
A 250-amp Speed Controller for RC cars - The FET speed controller
is made up of several smaller blocks, each which is quite easy to
understand. The R.C. transmitter sends control information to the receiver
as a string of width modulated pulses. The receiver sorts these out…....
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A High Speed NiCd Charger for Electric R/C - A few years back, I published a
design for a Low Cost Thermal Peak Detection Charger. Since then, I've designed
several other chargers, in my ongoing quest to avoid having to spend money. Of course,
in building all these designs, I've probably spent more than a really good commercial
charger would have cost me. But designing and building is half the fun.... [Stefan
Vorketter] |
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A Low Cost Thermal Peak Detection NiCd Charger - The electric model aircraft
and car industries have produced a bewildering array of field chargers for NiCd motor
battery packs. These range from simple 6 or 7 cell chargers consisting of a resistor
and mechanical timer, to more complex chargers with peak detection, cycling, and the
ability to handle 36 cell packs.... [Stefan Vorketter] |
A Receive Signal Decoder - The signal output by radio control receiver
is a form of PWM. This may be useful for driving servos, but is inconvenient for
general electronic applications. Therefore, several of circuits on this site
convert this signal into a voltage first. This is performed by this circuit. It
is not a project in its own right, just a building block used by or projects....(added
4/05) |
An On/Off Motor Control with Brake - The circuit for the controller begins
with a buffer, consisting of R1, R2, R3, and Z1A, which isolates the receiver from the
rest of the circuit and makes operation of the circuit independent of the exact signal
levels from the receiver…. [Stefan Vorketter] |
AN244: AN244, Internal RC Oscillator Calibration - Microchip Application
Note Published 20-Jan-03 (app note added 2/06) |
AN616: Digital Signal Processing with the PIC16C74 - Microchip Application
Note Published 26-Aug-97....[App Note] |
Analog Bar Graph Expanded Scale Voltmeter - An expanded scale voltmeter (ESV)
can save your plane. That may be a strong statement, but it's true. The crucial radio
link that lets you control your plane relies on nickel-cadmium (NiCd) batteries in the
transmitter and receiver… [Stefan Vorketter] |
BattMan II: A Computer Controlled Battery Manager - BattMan II is a computer
controlled battery manager, intended for typical rechargeable batteries used by R/C
and electronics hobbyists, as well as various consumer product batteries…. [Stefan
Vorketter] |
Getting the Most from Your Radio Control System - About a year after the
maiden flight, I wanted to get into electrics, so I bought a Great Planes Spectra. I
figured I'd just buy another receiver and three servos. WRONG! I found out that it
would be cheaper to buy another transmitter, receiver, and three servos.... [Stefan
Vorketter] |
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Radio Control Circuit: #'s - G
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P - Z |
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