two-condition
| start-stop modulation
| two conditions | |
| telegr. | bivalent |
| start-stop modulation | |
| commun. | modulation arythmique; restitution arythmique |
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| bivalent m | |||
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two-condition : 12 phrases in 5 subjects |
| Communications | 2 |
| Electronics | 2 |
| Information technology | 5 |
| Insurance | 1 |
| Law | 2 |