365159 The value of \(\bar A \cdot A\) in Bollean algebra is
Conceptual Question
365160 If \(A = B = 1\), then in terms of Boolean algebra the value of \(A.B + A\) is not equal to
If \(A = B = 1;\) then \(A.B + A = 1.1 + 1 = 1\) then \(\bar A.B = \bar 1.1 = 0.1 = 0\)
365161 In a certain oscillator \({A_V} = 50.\) The attenuation of the feedback circuit must be
The criteria for sustained stable oscillations is \({A_V}\beta = 1\)\(\therefore \beta = \frac{1}{{{A_V}}} = \frac{1}{{50}} = 0.02\)\({A_V} \to \) voltage amplification\(\beta \to \) attenuation of feedback circuit.
365162 In the Boolean algebra, which gate is expressed as \(Y = \overline {A + B} \)
\(Y{\rm{ }} = {\rm{ }}\overline {A + B} \) is the output of NOR gate
365163 The Boolean algebra uses