Quotables
"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 8049601 | Generating servo control pulses at a receiver Systems and methods are provided for controlling one or more servos coupled to a model vehicle. An input signal having a series of input pulses encoded at an input pulse repetition frequency is received at a receiver coupled to a model vehicle having one or more ser... | 11/01/2011 |
| 7831351 | Mapping control inputs to vehicle-specific control outputs at a receiver Systems and methods are provided for processing control inputs at a receiver for one or more servos coupled to a vehicle. A signal containing a plurality of control inputs generated in response to an activation of at least one control element on a transmitter is rec... | 11/09/2010 |
| 7579796 | Controller for a multi-phase brushless DC motor Control of rotational speed of a direct current multi-phase brushless motor is provided using an apparatus and method that works at low speed but does not depend upon Hall effect sensors. An apparatus for accelerating rotation of the motor shaft has a power stage ci... | 08/25/2009 |
| 7492122 | Method and apparatus for detecting the cell count in a battery pack A method and apparatus for detecting a number of battery cells in a battery pack is provided which includes an electronic detection circuit with a memory. The electronic detection circuit may be an electronic speed controller for a radio controlled model. The electr... | 02/17/2009 |
| 7400103 | Controller for a multi-phase brushless DC motor Control of rotational speed of a direct current multi-phase brushless motor is provided using an apparatus and method that works at low speed but does not depend upon Hall effect sensors. An apparatus for accelerating rotation of the motor shaft has a power stage ci... | 07/15/2008 |
