Fairchild Semiconductor offers a new line of low-power, application-specific, reverse polarity protection switches which also feature optional over-voltage transient protection. Fairchild ...

Figure 1 A series diode protects systems from reverse polarity but wastes power in diode losses. Figure 2 You can use a bridge rectifier so that your system works no matter what the input polarity is.

Cole Hersee’s new forward/reverse switches change the direction of permanent magnet motors and, when used in conjunction with a relay, can also control up/down, in/out, and rotate/counter-rotate ...

BANGALORE, INDIA: Inorder to protect both electronic devices and their users, Fairchild Semiconductor now offers a new line of low-power, application-specific, reverse polarity protection switches ...