| 摘要 |
<p>A body implantable stimulator having two output channels. Pulses from an external pulse generator are transmitted alternately on different carrier frequencies. An implantable receiver, including a frequency detector, separates the frequencies and applies each to a different output channel. The frequency detector is comprised totally of passive elements, and, in a preferred embodiment, the amplitude of the pulses applied to one channel may be externally regulated independently of the amplitude of the pulses applied to the other channel. Alternately, an amplitude range may be independently established for each channel and the amplitude of the pulses regulated proportionately within their range. Pulse width and repetition rate can also be independently controlled.</p> |
