Compensation circuit and method for stabilization of a circuit n

Electrical transmission or interconnection systems – Personnel safety or limit control features – Interlock

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307491, 307499, 307542, 307567, H03K 326, G06G 710, G06G 712

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045903891

ABSTRACT:
A compensation circuit for stabilization of a circuit node coupled to an integrated circuit substrate by a parasitic capacitance of a value C.sub.1 has a displacement current substantially equal to C.sub.1 dv/dt. A switching device having a gain beta can either supply a current to, or draw a current from, the circuit node substantially equal to C.sub.2 .beta. dv/dt which is greater than the displacement current thereby obviating oscillation of an integrated circuit output due to capacitive coupling of the substrate to sensitive circuit nodes.

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Cassidy et al., "Substrate Voltage Regulator", IBM Tech. Disclosure, vol. 27, No. 2, 7/84, p. 1137.

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