Equivalent circuit for simulating ferroelectric capacitance
Title:
Equivalent circuit for simulating ferroelectric capacitance
Application Number:
00134177
Application Date:
2000/12/08
Announcement Date:
2001/07/11
Pub. Date:
Publication Number:
1303126
Announcement Number:
1107974
Grant Date:
Granted Pub. Date:
2003-5-7
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
G01R 31/00, H01L 21/66, H01L 21/70
Applicant(s):
Qinghua Univ
Inventor(s):
Ren Tianling, Li Chunxiao, Zhang Wuquan
Key Words:
Equivalent circuit, simulate, ferroelectric capacitance
Abstract:
An equivalent circuit for simulating ferroelectric capacitor is composed of control circuit and capacitor switching circuit. The input voltage of control circuit is the voltage difference between the first and the second nodes of capacitor switching circuit whose 4 voltage-controlled switches are controlled by the output voltage of control circuit. Its advantages are high precision of simulation and easy realization.
Claim:
Priority:
PCT:
LegalStatus:

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