| 摘要 |
The method according to the invention is used for adapting, as a function of temperature, the oscillation conditions of an oscillating circuit comprising an oscillator coil (B1) on which is mounted in parallel a capacitor (C1) in series with a negative resistor and an auxiliary coil (B2), one of whose ends is connected to the oscillator coil (B1). The two coils (B1, B2) constitute a transformer of unit turn (voltage) ratio. The resistor (R-1) is adjusted as a function of the voltage present at the terminals of the auxiliary coil (B2). The invention applies especially to the production of proximity detectors. <IMAGE>
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