Accelerator output stage that adjusts drive duration to loading

The accelerator output stage circuit includes: a high side output device coupled to an output node; a low side output device coupled to the output node; a first logic gate coupled to a control node of the first high side output device; a second logic gate coupled to a control node of the second high...

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Bibliographic Details
Main Author Welty, Mark B
Format Patent
LanguageEnglish
Published 18.10.2011
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Summary:The accelerator output stage circuit includes: a high side output device coupled to an output node; a low side output device coupled to the output node; a first logic gate coupled to a control node of the first high side output device; a second logic gate coupled to a control node of the second high side output device; a high side one-shot device having an output coupled to a first input of the first logic gate; a low side one-shot device having an output coupled to a first input of the second logic gate; and a feedback device coupled between the output node and a second input of the first logic gate, and between the output node and a second input of the second logic gate, and between the output node and the input to the high side resistor bypass device, and between the output node and the input to the low side one-shot resistor bypass device.