Figure 3a gives the circuit symbol and boolean expression for nor gate while figure 1b gives the two input truth table. Diode logic gates and or. Diode Logic Why Can T We Use Diodes To Make A Not Gate Quora Diode Logic Gates How to build a diode or gate circuit. Diode logic gates . Some logic gates can be produced with just diodes and resistors called diode resistor logic or drl. The two basic logic circuits are the and gate and the or gate. Nor diode transistor logic dtl gate. In this instructable we will build drl circuits. Diode logic or gate wired or connection if one or both inputs are at logic 1 5 volts the current will flow through one or both diodes. An or gate immediately followed by a not gate constitutes the or not or nor gate. It is seen that the diode anodes are connected to a 5 v supply v cc via resistor r 1. Forwa...
