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US 2001/0040476 A1Published application
Ciruit configuration with protection device
AssigneeInfineon Technologies AG
InventorAndre Schafer
Life of this patent
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Abstract
The circuit configuration, in particular a DRAM element, has a protection device for suppressing the formation and/or emission of a reflection signal caused by a received supply input signal. An active signal matching device is provided, with which it is possible to prevent the formation of a reflection signal by using the input signal.
Claims20
A circuit configuration, comprising:
- an input line device;
- an input region connected to said input line device for receiving via said input line device an electrical input signal;
- a protection device in said input region for at least partially suppressing one of a formation and an emission of a reflection signal caused by the electrical input signal;
- and
- said protection device having an active compensation device configured to generate and superimpose a compensation signal on a reflection signal being formed.
2 more elements
Dependencies are inferred from the claim text.