| 摘要 |
The present invention relates to improvements in electronic control for the ignition advance for automobiles. The purpose of the present invention is to provide, on the basis of a given control signal, an advance in the relation between the firing point of the spark and top dead center in the cylinder, as a function of an advance curve by known means such as centrifugal, manifold vacuum, position of the throttle butterfly or of other parameters (engine temperature, ambient temperature, etc...).
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