The SCR's gate electrode is used to turn the SCR on, i.e. fire it.
The Gate.
the gate and the valve.
NAND gate
pass the inputs through an nand gate and again pass them through inverter,which is again formed by an nand gate
You shouldn't use it because it is not and gate in diode logic.
The Gate.
A TRIAC is equivalent to two anti-parallel SCRs because it conduct in both directs when triggered allowing AC switching with a single gate control.
A: Without the gate there is only two diodes back to back. The gate is the turn on switch
The two categories for logic gates are basic logic gates and universal gates. Gates are identified by their function and universal gates are identified as NAND gate or NOR gate.
NOT Gate
the gate and the valve.
A gate which can perform the functions of any basic gate.
And gate is similar to the function of two series switches
When the two input terminals of a NAND gate are short circuited, it acts as a NOT gate.
NAND gate
A: NOT means inversion of the function like an OR gate if inverted it becomes a NOR gate AND becomes a NAND gate if logic input function is inverted on the output. This can plainly be seen by looking at a gate symbol if there is a circle on the output it means it function is inverted.B: You have not answered my question, please read carefully my question again!
A universal gate is a logic gate that can be used to implement any logic function. The NAND gate and NOR gate are examples of universal gates because any other logic gate can be constructed using only NAND or only NOR gates.