Ignition Drive Module, Ignition Drive Circuit and Ignition Control System
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United States of America Patent
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Issued Date -
Aug 11, 2022
app pub date -
Jun 25, 2019
filing date -
Jun 3, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an ignition drive module with stable performance and reliable function, which comprises a module signal input end, a voltage input end, a module signal output end, a comparator. One end of the comparator is connected to the module signal input end, and the other end is connected to a comparison resistance R that is grounded. The ignition drive module further comprises a maximum dwell timer module connected to the comparator, a logical judgment module connected to the comparator, and an IGBT module connected to the logical judgment module which receives the signals from the maximum dwell timer module and the comparator to determine whether to activate the IGBT module. The output end of the IGBT module is connected to the module signal output end.
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