Figure 1 illustrates a variety of driving circuits, depending on the input-signal-logic levels, their coding, and the magnitude of the available supply voltages. The circuits in figure 1a through ...

Figure 1 shows a simple circuit using the MC9S08QE128 microcontroller from Freescale to drive a Finder 40.61.6.005 single-coil latching relay with a standard ULN2003 Darlington driver with open-drain ...

In the design (Fig. 1), K1 is a 5-V dc, dual-coil magnetic latching relay with DPDT contacts.If you search the various distributor offerings, there are about 70 different models of this type relay ...