| FIGURE 1 |
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| Fig 1—When the wall cube is disconnected, this single-ended primary-inductance converter draws power from a three-cell battery. An optional lithium battery backs up the 3.3V output. |
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| FIGURE 1 |
|
| Fig 1—When the wall cube is disconnected, this single-ended primary-inductance converter draws power from a three-cell battery. An optional lithium battery backs up the 3.3V output. |
back |