1) Cymometer gate circuit and by the time counter composition.

2) To convert a Boolean expression to a gate circuit, evaluate the expression using standard order of operations: multiplication before addition, and operations within parentheses before anything else.

3) This kind of gate circuit can be used in forming 4 value combination logic circuit and order part logic circuit, it also can be combined with DYL series circuits.

4) To convert a gate circuit to a Boolean expression, label each gate output with a Boolean sub-expression corresponding to the gates' input signals, until a final expression is reached at the last gate.

5) This kind of gate circuit can be used in forming 3 value combinations logic circuit and order part logic circuit, and can be cooperated with DYL series circuits.

6) The said digital gate circuit marco model can be used to perform a logical simulation for gate circuit and the digital circuit formed by the gate circuit.

7) According to 6-or gate circuit being applied at data distribution board, the consult method of interruption is presented.

8) A new three-valued logic (TVL) threshold gate circuit simple in structure and suitable for IC manufacturing is described. A three-valued T gate IC for multiple purposes is designed.

9) In this paper, quantificational analysis for TTL Inverters logic characteristic and electrical characteristic is performed,[http:///gate circuit.html] and therefore enhance understanding to principle of TTL gate circuit.

10) This paper gives a necessary introduction to the base operation of the multi-valued logic algebra system and fundamental gate circuit for realizing these base operation.

11) IGCT is a kind of high power semiconductor based on GTO structure, which achieves hard turn-off by the integrated gate circuit.

12) The first kind of circuit is made up of flip-flop and gate circuit. The second is consisted of medium scale integration.