FPGA Simple Security System Flashcard

Front

What is the main purpose of the security system in this experiment?

Back

Light a green LED when the password is correct

Front

Which password will activate the GREEN LED?

Back

22

Front

What kind of output is shown on the two 7-segment displays?

Back

Entered password digits

Front

What type of component is used to compare the entered password with the correct one?

Back

Comparator

Front

A common cathode 7-segment display is active HIGH.

Back

True

Front

The system uses synchronous memory to store the outputs from the 7-segment decoder.

Back

True

Front

The priority encoder outputs a 2-digit BCD number from multiple button presses.

Back

True

Front

The AND gate is used to activate the RED LED.

Back

False

Front

The 7-segment decoder converts _______ bit inputs into ________ outputs to drive the display.

Back

4 7

Front

To store a single bit in memory, the system uses a Flip-Flop and a ________.

Back

mux