PROBLEM TO BE SOLVED: To obtain an oscillation signal having a stable oscillation frequency in a wide range.SOLUTION: An oscillator circuit includes: a first oscillator 1; a second oscillator 2 having a different resonance frequency from the first oscillator 1; a first adjustment section 3 for adjusting a first current value of a first current flowing through a first path A to which the first oscillator 1 is connected; a second adjustment section 4 for adjusting a second current value of a second current flowing through a second path B to which the second oscillator 2 is connected; a conversion section 5 for converting the first current and the second current into a voltage according to the first current value and the second current value; and an amplifier section 6 for amplifying the voltage converted by the conversion section 5 and applying the amplified voltage to the first oscillator 1 and the second oscillator 2.
