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.
Thomas voted most frequently with Chief Justice Rehnquist and Justice Scalia in his early tenure on the Supreme Court. On average, from 1994 to 2004, Scalia and Thomas had an 87% voting alignment, the highest on the Court, followed by Ginsburg and Souter (86%). Scalia and Thomas's agreement rate peaked in 1996, at 98%.