Apr 27th
2011
2011
SR Latch built with RTL
I just felt like experimenting with Resistor Transistor Logic (RTL) today. It's made up of two NOR gates connected as a latch.
Here's the schematic for this simple latch:This is the real deal wired up on a veroboard:
And here it is in action (the other 6 LED's are all from another project). The right (lit) LED is the inverted output Q, and the left is the positive output Q: