-=GST=- Nemisis (cs/cz)
New Member
hi im working on a pic program wich is a stop clock/24 hour clock/alarm clock with 6 chips (18 pin, it would have been soooo much easier with two more output and two more inputs grrrr :lol and 6 seven segments for my school GCSE project. i have alredy made the pics program and all i need to know is if there a logic gate that does
A|B|o(output)
1|0|1
1|1|0
0|1|0
0|0|0
i need this for the alarm part where i have the variables count 24 hours then to give an output from the first(or last depending how u look at it ) 7 seg that only counts one and two so i will use the normally unused out put to turn on a radio.
the other help i need is the radio, i have looked for a design but i cant find a useful one, really all i want is a fm radio with a llinear potentiometer to command the frequency.
also does any one have the design of a 7 seg, just so i know where the +/- go when i draw up my curcuit diagram.
if any one wants to see my finished desing ,just ask but i cant do the programming till im back at school.
A|B|o(output)
1|0|1
1|1|0
0|1|0
0|0|0
i need this for the alarm part where i have the variables count 24 hours then to give an output from the first(or last depending how u look at it ) 7 seg that only counts one and two so i will use the normally unused out put to turn on a radio.
the other help i need is the radio, i have looked for a design but i cant find a useful one, really all i want is a fm radio with a llinear potentiometer to command the frequency.
also does any one have the design of a 7 seg, just so i know where the +/- go when i draw up my curcuit diagram.
if any one wants to see my finished desing ,just ask but i cant do the programming till im back at school.