ECE :: Digital Electronics
-
The counter which require maximum number of FF for a given mod counter is
-
Four inputs A, B, C, D are fed to a NOR gate. The output of NOR gate is fed to an inverter. The output of inverter is
-
The content of which of the following determines the state of the CPU at the end of the execute cycle (when the interrupt is recognized)?
- Program counter
- Processor register
- Certain status conditions
-
With on-chip decoding, n address lines can access
-
The circuit in the figure is has two CMOS-NOR gates. This circuit functions as a
-
A 6 bit DAC uses binary weighted resistors. If MSB resistor is 20 k ohm, the value of LSB resistor is
-
A 6 bit dual slope A/D converter uses a reference of -6v and a 1 MHz clock. It uses a fixed count of 40 (101000). Then, what will be input, if the output register shows 100111 at the end of conversion.
-
In the TTL circuit in the figure, S2 to S0 are select lines and X7 to X0 are input lines. S0 and X0 are LSBs. The output Y is
Whatsapp
Facebook
= A + B + C + D.