Digital Electronics The binary number 10101 is equivalent to decimal number ___________. 27 21 12 19 27 21 12 19 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either an OR or an X-OR a NAND or a NOR an AND or a NOR an AND or an OR an OR or an X-OR a NAND or a NOR an AND or a NOR an AND or an OR ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s) 1 and 3 0 and 3 0 and 4 1 and 4 1 and 3 0 and 3 0 and 4 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A three-state buffer has the following output states 1, 0, float Both A and B Set, Reset, Halt High, Low, Float 1, 0, float Both A and B Set, Reset, Halt High, Low, Float ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics While using a frequency counter for measuring frequency, two modes of measurement are possible. 1. Period time 2. Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4Mhz the crossover frequency is given by 1 Khz 8 Mhz 2 Mhz 2 Khz 1 Khz 8 Mhz 2 Mhz 2 Khz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is TTLAS CMOS TTLLS ECL TTLAS CMOS TTLLS ECL ANSWER DOWNLOAD EXAMIANS APP