| 摘要 |
The snapback characteristics of the parasitic NPN structure inside an NMOS device are used to write and store information in the device by periodically triggering the device from the high impedance state to the low impedance state using the self turn-on characteristics of the device under elevated voltage. To minimize power consumption, and thus overheating, in the "on" state, a pulsed mode operation is combined with dV/dt triggering powering the device at a constant Vdd pulse amplitude.
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