# Logic Families – 31

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31. Totem-pole outputs ________ be connected ________ because ________.

(a) can, in parallel, sometimes higher current is required
(b) cannot, together, if the outputs are in opposite states excessively high currents can damage one or both devices
(c) should, in series, certain applications may require higher output voltage
(d) can, together, together they can handle larger load currents and higher output voltages

Explanation
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