| 摘要 |
<p>A device for modification of and influencing the characteristic of an output signal depending on the variation in a parameter generated by a transducer, e.g. temp., press., a voltage, is partic. for linearisation of a non-linear transducer but may be used to produce non-linear characteristics. It contains only a minimal number of active electrical circuit components and employs only a minimal number of constants. The linearisation is achieved with very low thermal and time drifts. The transducer (T) output (V1) is connected to both branches of the linearising circuit (1). The first branch (2) performs one linear transformation. The second branch (3) performs multiple linear transformations and produces intermediate signals. The intermediate signals are factored, one coefficient at least being negative, and combined. The output signal is the sum of the branch signals.</p> |
