Digital Electronics The state of a flip-flop can be switched by changing its ________ signals. clearing output input triggering clearing output input triggering ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The Quine– McClusky method of minimization of a logic expression is a (i) graphical method (ii) algebraic method (iii) tabular method (iv) a computer-oriented algorithm The correct answers are (iii) and (iv) (ii) and (iv) (i) and (iii) (i) and (ii) (iii) and (iv) (ii) and (iv) (i) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Dual slope ADC has R = 1 KΩ and C = 0.22 nanofarad has charging and discharge times for some voltage is 9 ns and 3 ns respectively. The reference Voltage is 2.2 V. What is the peak voltage reached by triangular wave during charging? 900 mV. 90 mV. 300 mV. 30 mV. 900 mV. 90 mV. 300 mV. 30 mV. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The AND-OR realization of a combinational circuit requires three 3-input AND gates and one 3-input OR gate. This circuit can be designed using four input NAND gates only three 3-input NAND gates and one 3-input NOR gate None of these three 3-input OR gates and one 3-input AND gate four input NAND gates only three 3-input NAND gates and one 3-input NOR gate None of these three 3-input OR gates and one 3-input AND gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The logic expression A + B can be implemented by giving inputs A and B to a two-input NAND gate X-OR gate NOR gate X-NOR gate NAND gate X-OR gate NOR gate X-NOR gate ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following is 1’s complement representation of +57 00000001 01000110 00111001 11000110 00000001 01000110 00111001 11000110 ANSWER DOWNLOAD EXAMIANS APP