Resistor Transistor Logic Diagram
Tuesday, September 21, 2010
what is Resistor Transistor Logic Diagram
In RTL (resistor transistor logic), all the logic are implemented using resistors and transistors. One basic thing about the transistor (NPN), is that HIGH at input causes output to be LOW (i.e. like a inverter).
Below is the example of a few RTL logic circuits.
A basic circuit of an RTL NOR gate consists of two transistors Q1 and Q2, connected as shown in the figure above. When either input X or Y is driven HIGH, the corresponding transistor goes to saturation and output Z is pulled to LOW.
