Method for computer-assisted iterative determination of the tran

Details Method for computer-assisted iterative determination of the tran Method for computer-assisted iterative determination of the tran

1997-01-22

1998-07-28

Voeltz, Emanuel Todd

Boots, shoes, and leggings

364488, 364489, 39575003, 331159, 331163, H03H 902, G06F 1750

Patent

active

057870047

ABSTRACT:
In the method, following an operating point determination of the quartz resonator circuit, a substitution of the equivalent circuit diagram of the quartz resonator by an independent current source is implemented with the initial, previously determined amplitude of the current of the dynamic arm of the quartz resonator. The dynamic equilibrium state is determined for this circuit arrangement with firing methods or methods of harmonic balance. After a resubstitution of the current source by the equivalent circuit diagram of the quartz resonator, a transient analysis is implemented for the dynamic equilibrium state. This method is iteratively implemented as long as the identified growth rate lies above a prescribable barrier.

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