In Boolean algebra, X = A.B implies that
X exists when both A and B exist
In Boolean algebra the AND operator is denoted by the symbol (.), i.e.,
which is to be read as ‘X equals A AND B’. Thus X exists when both Aand B exist and not when only A or only B exists.
The current gain for common-emitter amplifier is 59. If the emitter-current is 6.0 mA, find (i) base-current, and (ii) collector-current.
Calculate the current gain of a transistor if the current-gain is 0.98.
In a silicon transistor, a change of 7.98 mA in the emitter-current produces a change of 7.8 mA in the collector-current. Find the required change in the base current to produce an equivalent change in the collector current.
A common-emitter transistor amplifier has a current gain of 50. The collector resistance is and the input resistance is , calculate the output voltage if input voltage is 0.01 V.
The internal resistance of a triode value is and the amplification factor is 15. What is the potential (at constant-potential) is required to increase the plate current from 6 mA to 9 mA?
Which logic gets is represented by the following combination of logic gets?
The Boolean equation for the circuit given in the figure is :
The given symbol represents :
Two voltage signals A and B. Which of the following statements is true?
What is the Boolean expression for the gate circuit .