| 摘要 |
PROBLEM TO BE SOLVED: To provide an oscillator that is small and stable in operations, and electronic equipment and a mobile body including the oscillator.SOLUTION: The oscillator includes a first VCXO (voltage-controlled crystal oscillator) 7 in which output frequencies can be changed by application of a control voltage, a second VCXO 8 in which output frequencies can be changed by application of a control voltage, and a control voltage terminal 61 where a control voltage is applied. The first VCXO 7 includes a variable capacitance diode D11 (first variable capacitance diode) and a resistance R11 (first resistance); the second VCXO 8 includes a variable capacitance diode D21 (second variable capacitance diode) and a resistance R21 (second resistance). The cutoff frequency in the variable capacitance diode D11, the variable capacitance diode D21, the resistance R11 and the resistance R21 is equal to the cutoff frequency in the variable capacitance diode D11 and the resistance R11 and to the cutoff frequency in the variable capacitance diode D21 and the resistance R21.SELECTED DRAWING: Figure 1 |
