Hello This is the question I'm having trouble in... My exams are next week I have solved most of the problems but I can't do this one guys so can anyone help please.
A jet aircraft employs a system for monitoring the rpm, pressure, and temperature values of its engines using sensors that operate as follows:
RPM sensor output = 0, only when speed < 4800 rpm
P sensor output = 0, when pressure <220 psi
T sensor output = 0, only when temperature < 200˚F
Figure 2.1 shows the logic circuit that controls a cockpit warning light for certain combinations of engine conditions. Assume that a HIGH at output W activates the warning light:
(a) Create your truth Table with appropriate input-output combinations
(b) Determine what engine conditions will give warning to the pilot.
(c) Using K-Map technique to obtain your simplified Boolean equation.
(d) Change this circuit to one using all NAND gates and constructs the circuit.
This is the image.
http://postimg.org/image/fydv4resp/
A jet aircraft employs a system for monitoring the rpm, pressure, and temperature values of its engines using sensors that operate as follows:
RPM sensor output = 0, only when speed < 4800 rpm
P sensor output = 0, when pressure <220 psi
T sensor output = 0, only when temperature < 200˚F
Figure 2.1 shows the logic circuit that controls a cockpit warning light for certain combinations of engine conditions. Assume that a HIGH at output W activates the warning light:
(a) Create your truth Table with appropriate input-output combinations
(b) Determine what engine conditions will give warning to the pilot.
(c) Using K-Map technique to obtain your simplified Boolean equation.
(d) Change this circuit to one using all NAND gates and constructs the circuit.
This is the image.
http://postimg.org/image/fydv4resp/