Question

For a pass transistor logic (PTL), the primary input are applied to

Answer 1

Pass Transistor Logic (PTL) is a Standard CMOS popular and widely used alternative .

The PTL attempts to reduce the number of transistors required to implement logic by allowing the primary inputs in addition to the gate terminals to drive source and drain terminals.

Using PTL, we can reduce transistor numbers to 4 (instead of 6 for Standard CMOS) to implement a 2-input AND gate. We can make some more interesting gates by extending the PTL concept

Answer 2

The answer is gate, source and drain terminals.

For a pass transistor logic (PTL), the primary inputs are applied to gate, source and drain terminals.

A PTL transistor logic helps in reducing the number of transistors that are used to design various logic gates. In other words, the number of active devices used becomes lesser. The output of each transistor connected in series is less saturated than at the input.