“Flip ON flop OFF” that converts a momentary push button to a classic push-on, push-off switch. Figure 1 is an attempt to go further still in terms of economy. The circuit shown in Figure 1 utilizes ...

The circuit in Figure 1(a) is configured to latch power to a low-side (ground-referred) load. It works in ‘toggle’ mode; that is, the first switch closure applies power to the load, the second removes ...

But of course there’s no accounting for taste, and we suppose there are even situations where a heavy physical switch might not be the best solution. So what do you do? Enter the latching power ...