Two voltage signals A and B. Which of the following statements is true?
(A) is an analogue signal and (B) a binary digital signal
A continuous time varying signal is called an analogue signal. A discrete signal with two discrete values is a binary digital signal.
For a common base transistor circuit, the emitter-current and the collector-current are 1 mA and 0.96 mA respectively. Calculate the current gain and base current.
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 :
In Boolean algebra, X = A.B implies that