| 摘要 |
A ring oscillator consisting of a plurality of series connected amplifier stages alternatingly energized by first and second voltages negatively correlated to each other. The output of the final amplifier stage is inverted and connected to the input of the first stage. The second voltage is derived from the first voltage by way of an inverting amplifier which is dimensioned to render the total sensitivity K=df/dVDD zero. |
