Inner Potential generating circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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Details

307304, 307297, 307279, H03K 301, H03K 3353, H03K 326

Patent

active

047422505

ABSTRACT:
A main potential generating circuit 11a receives AC voltage from a first AC power supply 40 and charges a substrate potential output terminal 9 with a prescribed potential. On the other hand, a reference potential generating circuit 11b receives AC voltage from a pulse generating circuit 3 as a second AC power supply and charges a reference potential point 9b with a prescribed potential. A differential amplifying circuit 20 detects difference between the potential of the substrate potential output terminal 9 and the potential of the reference potential point 9b and only when the difference is detected, it operates the first AC power supply 40 to charge the substrate potential output terminal 9.

REFERENCES:
patent: 4044373 (1977-08-01), Nomiya et al.
patent: 4208595 (1980-06-01), Gladstein et al.
patent: 4409496 (1983-10-01), Baba
"A 20ns Static Column 1Mb DRAM in CMOS Technology", K. Sato et al, IEEE International Solid-State Circuits Conference, Feb. 15, 1985, pp. 254-255.

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