Simple three-wire two-lamp dimming circuit
A simple three-wire two-lamp dimming circuit comprises an input end, a first output end, a second output end, a first control circuit, a second control circuit and a switching circuit. The first control circuit includes a first circuit, a first switch, a second switch, a third switch, and an output...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A simple three-wire two-lamp dimming circuit comprises an input end, a first output end, a second output end, a first control circuit, a second control circuit and a switching circuit. The first control circuit includes a first circuit, a first switch, a second switch, a third switch, and an output circuit. The second control circuit includes a second circuit and a fourth switch. The switching circuit comprises a switching circuit and a second switching circuit. One end of the output circuit is connected between the first switch and the second switch, and the other end of the output circuit is connected to the first output end. One end of the second switching circuit intersects with the first switching circuit and is connected between the second switch and the third switch, and the other end of the second switching circuit is connected with the end, away from the second output end, of the second circuit. The simple three-wire two-lamp dimming circuit is simple in structure and convenient to use, and the cost |
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