| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oscillator that is adaptable to a high frequency receiving device even though a temperature coefficient is high. <P>SOLUTION: In the oscillator 1, unit fstep of frequency adjustment of a synthesizer section 4 by a control section 6 is made smaller than the frequency shift following capability fv of a demodulating section 8 connected to the output side of a frequency converter 3. Thus, both temperature compensation control of the oscillator 1 and reception processing of the high frequency receiving device can be performed at the same time, and the oscillator having a high temperature coefficient is adaptable to the high frequency receiving device. <P>COPYRIGHT: (C)2009,JPO&INPIT |
