| Figure 1 |
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| Fig 1—By comparing a preset digital word to the output of a ripple counter synchronized to the ac power, this circuit allows a µP to precisely control an ac load without resorting to digital-to-analog circuitry. |
back |
| Figure 1 |
|
| Fig 1—By comparing a preset digital word to the output of a ripple counter synchronized to the ac power, this circuit allows a µP to precisely control an ac load without resorting to digital-to-analog circuitry. |
back |