Claims
- 1. A method for charging a dynamic node in a dynamic switching circuit having an output node, comprising the steps of:
- preventing discharge, to ground during a precharge interval, of charges stored on the output node; and
- charging the dynamic node during the precharge interval with the charge stored on the output node.
- 2. The method as recited in claim 1, wherein said step of preventing discharge of charge includes the step of providing a charge saving transistor responsive to a precharge input signal.
- 3. The method as recited in claim 2, further including the step of providing a precharge control transistor responsive to the precharge input signal for controlling charging of the dynamic node during a precharge interval.
- 4. The method as recited in claim 3, wherein the step of charging the dynamic node with the charge stored on the output node includes the steps of coupling the output node to the precharge control transistor and coupling the output node to the charge saving transistor.
Parent Case Info
This application is a division of application Ser. No. 08/684,665, filed Jul. 22, 1996, now U.S. Pat. No. 5,757,205.
US Referenced Citations (5)
Divisions (1)
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Number |
Date |
Country |
Parent |
684665 |
Jul 1996 |
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