Single storage battery voltage interval-type reversal circuit
The utility model relates to a single storage battery voltage interval-type reversal circuit. The single storage battery voltage interval-type reversal circuit comprises a plurality of direct-current solid-state relays and an absolute value circuit; the direct-current solid-state relays are used for...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a single storage battery voltage interval-type reversal circuit. The single storage battery voltage interval-type reversal circuit comprises a plurality of direct-current solid-state relays and an absolute value circuit; the direct-current solid-state relays are used for gating the positive and negative poles of each battery and outputting gating results to a batEven and a batOdd; the absolute value circuit comprises three operational amplifiers and two diodes; the three operational amplifiers include a first operational amplifier, a second operational amplifier and a third operational amplifier, wherein the first operational amplifier is connected with the batOdd, and the second operational amplifier is connected with the batEven, and the third operational amplifier is connected with an AD channel of a single-chip microcomputer. According to the single storage battery voltage interval-type reversal circuit of the utility model provided by the utility model, formed positive and ne |
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