Recent content by common

thank for your interests... yes, i know i must design a mealy machine... but my book or my teacher are not good sources for me. our teacher didn't solved complex problems like this, during her lessons... and I'm not sure, how to start solving this.. because i couldn't decided which...

well, i don't want to learn programming first. i need the diagram firstly, as you said. I'm thinking hard for that diagram but there is no result...:frown: if I've the diagram, i can dissolve the programming ...

I've just learned that I must use Wincupl... I'm really got stucked at that point. I'm really stressed, because i couldn't found any idea to start, in spite of I've think hard for the last 5-6 weeks. Really... that's the truth berkeman...o:) i was too desirous in logic-designing, but I've...

yes berkeman, i know that I'm the ONLY one who is supposed to do this homework. but I've only wanted to share a good question with anybody who is interested in logic design. ok, if everyone thinks like berkeman, this thread can be deleted. no problem

in this design i will use "GAL22V10" and because of this, i need to learn PAL programming to solve this question. is there anybody to give a reference that i can learn this programming from, or is there anybody who can write "the whole command array" that solves this problem.? i send its...

hello ladies and gentlemen; i've a more complex homework this time. i'm writing my homework down: "The design of central process unit of a photocopier is wanted." The inputs of cpu are; copy number in 3 bits, "start copying" input, the input of a sensor (the function of the sensor...

T=za , carry this to second equation: za - mg = -ma ; carry 'mg' to rightside , and 'ma' to leftside of the equation: za+ma=mg a(z+m) = mg ----------> a = (m/(z+m))*g

a dumb switching-circuit thank you Ouabache, if you're curious really, I'm sending my designs. but these aren't professional jobs, namely don't worth seeing. i will simply tell about how that circuit works: LDR is "light dependent resistor", when the light coming onto it increases ...

ok guys, i solved my problem. i had needed a dumb circuit, which has one transistor and a few resistors and diodes etc. but you were right, i hadn't give you enough data about my problem. forgive me, I'm new at electronics. thanks for your interest... o:)

ok everybody, firstly I apologize to you because of my english, which is not very well.:frown: LDR is the acronym of "light dependent resistor", and NTC is "negative temperature coefficient". berkeman was right. but i couldn't understand the meaning of "what level" .

hello everybody, my teacher:mad: wanted me to design a few circuits like these; 1) an electronic termometer, 2) a circuit that switches on the lights and pulls the pitches in evenings by using circuit elements like LDR and NTC. pls help me :rolleyes: