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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Im looking for a cheap NOR S/R latch with two S inputs and one R input.
At normal conditions, S and R will be held low. Once either S1 or S2 is pulsed high, S= high
S R Action
0 0 No Change
0 1 Q = 0
1 0 Q = 1
I found an NAND SR-74279 but its not exactly what I want.
If this type...
I am creating something like a burglar alarm with the SR NOR latch in which one of the inputs is a reset button and the other is the security trip signal
The security system has two trip locations each starting with a voltage of 4.25. When either one of them drops down to 3.75V, i want the...
I used the datasheet for the LED driver and copied the circuit on page 2. It said that the range for the circuit is 0-5V, however when i built it, the range was about 0-1V. Did i draw the circuit correctly?
Likewise for page 11.
could not get it right.
I eventually want to build a...
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