Digital Electronics Which of the following logic circuits is the fastest ? TTL. DTL. RTL. All have same speed. TTL. DTL. RTL. All have same speed. 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 8 Mhz 2 Mhz 2 Khz 1 Khz 8 Mhz 2 Mhz 2 Khz 1 Khz ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following operations is commutative but not associative? OR X-OR AND NAND OR X-OR AND NAND ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The NAND-NAND realization is equivalent to NOT-OR realization AND-NOT realization AND-OR realization OR-AND realization NOT-OR realization AND-NOT realization AND-OR realization OR-AND realization ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A small circle or dot on top of an IC represents Pin13 Pin1 Pin14 Pin2 Pin13 Pin1 Pin14 Pin2 ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The logic expression AB can be implemented by giving the inputs A and B to a two-input NAND gate NOR gate X-OR gate X-NOR gate NAND gate NOR gate X-OR gate X-NOR gate ANSWER DOWNLOAD EXAMIANS APP
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