Likewise, the MPPT varies the ratio between the voltage and current delivered to the battery, in order to deliver maximum power. If there is excess voltage available from the PV, then it converts that to additional current to the battery. Furthermore, it is like an automatic transmission.
On the Supreme Court of the United States, Associate Justices Potter Stewart and Anthony Kennedy have been described as swing votes between the two factions of the court. In the United Kingdom, the  Essex man ,  Worcester woman  and  Holby City woman  are examples of personifications of swing voters.
The second appointment was that of Solicitor General Elena Kagan to replace the retired John Paul Stevens. Kagan was confirmed by the United States Senate on August 5, 2010, by a vote of 63â37. Obama nominated Judge Merrick Garland to the Supreme Court in March 2016, a month after the death of Justice Antonin Scalia.