| 摘要 |
<p>PROBLEM TO BE SOLVED: To oscillate at a desired frequency, while suppressing the drive level.SOLUTION: An oscillation circuit 1 includes a crystal oscillator X, a first resistor Rx connected in series with the crystal oscillator X, an inductor Lx connected in series with the crystal oscillator X and first resistor Rx, a first capacitor C1 provided between one end of a series circuit SC including the crystal oscillator X, first resistor Rx and inductor Lx and the ground, a second capacitor C2 provided between the other end of the series circuit SC and the ground, and an amplifier circuit A provided in parallel with the series circuit SC.</p> |
