| 摘要 |
A frequency tunable oscillator is associated to a memory (4) which stores the digital values required for controlling the oscillator with a view to obtaining the desired frequency. The digital values are converted by a digital-analog converter into a control voltage for controlling the oscillator (1). The device allows to compensate any non-linear behaviour of the components, as well as the variations of their behaviour with temperature. The present invention is applicable primarily to oscillators generating a frequency which is proportional to a voltage supplied to the oscillator. |
