Hi all. I have a beginner question about latching when using a single pole, single throw switch. In the attached image, I've hooked up a SPST switch to a latched bit. In the next rung, the bit is connected to a light. When the switch is thrown, the bit turns on and the light turns on.
My question is, how do you unlatch, or turn off the bulb by opening the SPST switch? Is it even possible? In other words, once I:1/0 is turned on and B3:0/0 is latched, is it possible to turn bit 3:0/0 off by opening I:1/0? I don't see how it's possible without involving another switch that's meant to break the latch.
Would appreciate any input. I hope the image is shared correctly. Thanks!
http://imgur.com/a/4FOVv
My question is, how do you unlatch, or turn off the bulb by opening the SPST switch? Is it even possible? In other words, once I:1/0 is turned on and B3:0/0 is latched, is it possible to turn bit 3:0/0 off by opening I:1/0? I don't see how it's possible without involving another switch that's meant to break the latch.
Would appreciate any input. I hope the image is shared correctly. Thanks!
http://imgur.com/a/4FOVv
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