发明名称 |
Sense circuit, memory circuit, negative-resistance circuit, schmitt trigger, load circuit, level shifter, and amplifier. |
摘要 |
<p>A sense circuit has input and output terminals coupled through resistances to two fixed potentials. The input potential is amplified and inverted to control the gate of a field-effect transistor coupled between the input and output terminals. Alternatively, a sense circuit has first and second input terminals, and first and second output terminals. The first input terminal is connected to the gate of a depletion-mode field-effect transistor coupled between the second input and output terminals. The second input terminal is connected to the gate of a depletion-mode field-effect transistor coupled between the first input and output terminals. The depletion-mode field-effect transistors may be replaced by negative-resistance circuits. These sense circuits can obtain large voltage outputs from small current inputs. <IMAGE></p> |
申请公布号 |
EP0607614(A2) |
申请公布日期 |
1994.07.27 |
申请号 |
EP19930120909 |
申请日期 |
1993.12.27 |
申请人 |
OKI ELECTRIC INDUSTRY COMPANY, LIMITED |
发明人 |
TANOI, SATORU, C/O OKI ELECTRIC INDUSTRY CO., LTD. |
分类号 |
G11C11/407;G01R19/15;(IPC1-7):G01R19/15 |
主分类号 |
G11C11/407 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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