Thanks that was a really good post , i noticed you are active here when its night for me
so its pretty late here i will read the article tomorrow therefore
but I will have to finish before you log in tomorrow so this will be my final post regarding this cause it will be too late by this time...
yes and some data sheets from some sites say 0.22 0.1 and some say and some drawings i found online and some sheets 0.33 0.1 and most of the data sheets i found didnt have the capacitor values only little had trust me i really searched and i arent just posting here and not doing anything until...
This will be a stupid question but in my original sketch is the regulator 3 terminal or 2 terminal? (is the capacitor on the left for the regulator or the bridge :D)
im sure now about the values of the 2 capacitors on the right if its 2 terminal its 0.22 micro farad and 0.1 micro farad if 3...
Well that's how the electronics doc drew it on the board (but your right i forgot the ground connectionthough) and asked us to get the values there is only one regulator in each supply but we are supposed to get 4 regulators for the +5 +9 -5 -9 but i will check again when i see him again...
Edit: I have been searching a lot using different methods now and for the input capacitance some sites tell me its 220 micro farad and some 0.22 micro farad for the output capacitance 100 micro farad and some 0.1 micro farad so can u tell me which one of those work please?
Also...
thanks for the welcome note
i checked again it was ripple factor that is 0.01 not the ripple voltage
To clarify things I don't have those parts I am supposed to do this theoretically first
There isn't any output current provided in the drawing the doctor gave us and also i don't know time...
Hello our doctor gave us a project to design a power supply which looks like this
http://i541.photobucket.com/albums/gg395/healing1000/powersupply.jpg
however at the voltage regulator part (78xx and 79xx) there are 2 capacitors (the 2 on the right) which I don't know how to find their values...