Condition presetting construction based D trigger having scanning test function |
Title: |
Condition presetting construction based D trigger having scanning test function |
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Application Number: |
200510011904 |
Application Date: |
2005/06/09 |
Announcement Date: |
2005/11/30 |
Pub. Date: |
2007/11/07 |
Publication Number: |
1702962 |
Announcement Number: |
100347955 |
Grant Date: |
2007-11-7 |
Granted Pub. Date: |
2007-11-7 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H03K 3/012, H03K 3/037, H03K 3/356, G01R 31/28 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Gao Hongli, Qiao Fei, Wang Hui, Yang Huazhong |
Key Words: |
scanning test function, condition presetting construction, D trigger |
Abstract: |
This invention relates to one D trigger with scanning function based on pre-charging structure in the trigger field, which is characterized by comprising the control circuit, the first and second locking memory serried orderly, wherein, the control circuit uses the transmission gate as the front control logics; the first locking memory adopts conditional pre-charging circuit controlled by the input data signals; the second locking memory is composed of two independent circuit parameter single clock memory; the two locking memories are connected to one inverter as maintainer. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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