DRIVER CIRCUIT CONNECTED TO PULSE SHAPING CIRCUITRY

In one embodiment a circuit, comprises a first terminal coupled to a voltage source switchable between a first voltage level and a second voltage level, a driver comprising a first inverter, a second inverter, an output stage comprising a PFET and an NFET having source drain paths connected in serie...

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Hauptverfasser: HOSSAIN MOZAMMEL, KOCH II KENNETH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In one embodiment a circuit, comprises a first terminal coupled to a voltage source switchable between a first voltage level and a second voltage level, a driver comprising a first inverter, a second inverter, an output stage comprising a PFET and an NFET having source drain paths connected in series across opposite power supply terminals, the PFET and NFET each having a gate electrode that switches on and off in response to a voltage applied to the gate electrode being on opposite sides of a threshold, first pulse shaping circuitry coupled to the first inverter and the PFET and comprising a first resistor and a first capacitor, the first capacitor being connected across the gate electrode of the PFET and a first of the power supply terminals, the first capacitor comprising an NFET, and second pulse shaping circuitry coupled to the second inverter and the NFET and comprising a second resistor and a second capacitor, the second resistor being connected the gate electrode of the NFET and a first of the power supply terminals, the first capacitor comprising an PFET.