Depletion controlled switch

Details Depletion controlled switch Depletion controlled switch

1977-10-11

1980-05-20

Anagnos, Larry N.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307241, 307243, 307244, 307304, 307DIG5, 365242, H03K 1760

Patent

active

042041317

ABSTRACT:
A switch for selecting internal circuit options in MOS/LSI circuits without altering the circuit layout on a semiconductor chip by selectively implanting channels of field-effect transistors such that selected circuit-option lines are coupled to a designated line. Switches may be constructed with multiple inputs and a single output, or with multiple outputs and a single input, or with multiple inputs and multiple outputs. A bidirectional switch may also be constructed by controlling the gate potential of each transistor connecting one of the option lines to the designated line with a two-input switch for selecting either a high or a low gate potential.

REFERENCES:
patent: 3641366 (1972-02-01), Fujimoto
patent: 3775693 (1973-11-01), Proebsting
patent: 3892596 (1975-07-01), Bjorklund et al.
patent: 3898105 (1975-08-01), Mai et al.
patent: 3969638 (1976-07-01), Marchetti et al.
patent: 4009401 (1977-02-01), Sasaki
patent: 4041330 (1977-08-01), Spence et al.
patent: 4084105 (1978-04-01), Teranishi

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