1.

A_SEMI-CONVERTER_WITH_RLE_LOAD_AND_A_FREEWHEELING_DIODE_HAS_DISCONTINUOUS_LOAD_CURRENT_WITH_FIRING_ANGLE_‚ÂÀ√≠¬¨¬±_AND_EXTINCTION_ANGLE_‚ÂÀ√≠‚ÄÖ√¢¬ß._THE_FREEWHEELING_PERIOD_IS?$#

A. π>ωt<β
B. π>ωt<β
C. π<ωt>β
D. π>ωt>β
Answer» B. ‚âà√¨‚àö√ë>‚âà√¨‚àö¬¢t<‚âà√≠‚Äö√¢¬ß


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