Help! Logic Circuit and Switching Theory Project

[freakything]

Gaano ka simple yung requirement mo?

anu po ibig niyo sabihin?
uuhhmm,,
bali gagawa po kami ng circuit na gumagamit ng switching..
yung mga logic gates,decoders, encoders and everything..
dapat po kasi yung unique..
di pa nagagawa dati ng mga studyante sa school namin..

[jackvower]

anu po ibig niyo sabihin?
uuhhmm,,
bali gagawa po kami ng circuit na gumagamit ng switching..
yung mga logic gates,decoders, encoders and everything..
dapat po kasi yung unique..
di pa nagagawa dati ng mga studyante sa school namin..

Eto try mo kung magustuhan mo o kaya wala pang gumawa s inyo for educational purpose lng h kc baka ma mis interpret u gamit nito eh, ito ay tinatawag kong Cellphone activated switch. Pwede mong i on ang supply ng kuryente mo s rest house mo even nasa malayo kng lugar for example nagbakasyon k s Germany at walang tao naiwan s house nyo dto s pinas and u need to open your lights in your house for safety purposes at para mapagkamalan n may tao iwas masasamang loob b, pwede mo syang i buksan kapag dumating n 6 oclock then it will automatically off after an hour dipende s set mo ng potentiometer nya as timer. ang gagawin mo lng ay ipapatong mo lng ang cellphone mo 3210 or 3310, khit anong cellphone s box ng circuit n ito. if u want reversre naman u can use this circuit for safety you can shutdown the whole supply of electricity of your home or if ever n may emergency,  just for 1 misscall s cellphone n nakapatong s box ng circuit n ito.

[freakything]

Eto try mo kung magustuhan mo o kaya wala pang gumawa s inyo for educational purpose lng h kc baka ma mis interpret u gamit nito eh, ito ay tinatawag kong Cellphone activated switch. Pwede mong i on ang supply ng kuryente mo s rest house mo even nasa malayo kng lugar for example nagbakasyon k s Germany at walang tao naiwan s house nyo dto s pinas and u need to open your lights in your house for safety purposes at para mapagkamalan n may tao iwas masasamang loob b, pwede mo syang i buksan kapag dumating n 6 oclock then it will automatically off after an hour dipende s set mo ng potentiometer nya as timer. ang gagawin mo lng ay ipapatong mo lng ang cellphone mo 3210 or 3310, khit anong cellphone s box ng circuit n ito. if u want reversre naman u can use this circuit for safety you can shutdown the whole supply of electricity of your home or if ever n may emergency,  just for 1 misscall s cellphone n nakapatong s box ng circuit n ito.

waw! ang hirap naman..
pero cgurado wala pang nakakagawa nito..

[7_SeVeN_7]

if u want reversre naman u can use this circuit for safety you can shutdown the whole supply of electricity of your home or if ever n may emergency,  just for 1 misscall s cellphone n nakapatong s box ng circuit n ito.

wala bang validation yan? paano pag may nagmisscall at wrong number? 

[freakything]

wala bang validation yan? paano pag may nagmisscall at wrong number? 

uu nga noh? 

[jackvower]

uu nga noh? 

Diba ang alam ko may mga features naman s mga cellphone n pwede mong i block mga calls except lng s i a allow mo n number n makatawag, anyone can confirm this? nung first yan din naging problem ko unwanted calls lowtech kc ginmit kong cellphone eh 3210 hehehe, kaya nilagyan ko ng timer khit may unwanted calls ok lng kc automatic shut off naman eh no problem. nung first time ko ginawa yun may wire pa nakakabit s cellphone going to circuit box. then naisip ko eh pano celphone ng iba hindi pwede then i decide it to convert it in wireless khit kanino cellphone pwede ipatong at gamitin switching medium. if u want to do this project madali lng akala mo lng mahirap konting imahinasyon lng at trick pag nagawa mo n to sasabihin mo ganun lng pala, isang 74ls04 lng kailangan mo o kaya 74ls00 or 74ls08. then NE555 my favorite hehe dami application kc. or if u want transistor pwede rin u need relay and diode, some resistor, and 0ne phototransistor, tapos bili k s bangketa nung accesories s cellphone yung umiilaw. get it n b?

[7_SeVeN_7]

Diba ang alam ko may mga features naman s mga cellphone n pwede mong i block mga calls except lng s i a allow mo n number n makatawag, anyone can confirm this?

ahhh.. call barring?

[zer0w1ng]

waw! ang hirap naman..
pero cgurado wala pang nakakagawa nito..

The Abu Sayaf .

This is fairly easy.
On the cellphone phone headset connector, when a call is incoming, on the microphone will have a small voltage.
This voltage is the audio bias of the microphone in order to work.
You could just put an npn bipolar + 1 resistor and drive it to a relay then you have you call activated switch.

[jackvower]

uu nga noh? 

Diba ang alam ko may mga features naman s mga cellphone n pwede mong i block mga calls except lng s i a allow mo n number n makatawag, anyone can confirm this? nung first yan din naging problem ko unwanted calls lowtech kc ginmit kong cellphone eh 3210 hehehe, kaya nilagyan ko ng timer khit may unwanted calls ok lng kc automatic shut off naman eh no problem. nung first time ko ginawa yun may wire pa nakakabit s cellphone going to circuit box. then naisip ko eh pano celphone ng iba hindi pwede then i decide it to convert it in wireless khit kanino cellphone pwede ipatong at gamitin switching medium. if u want to do this project madali lng akala mo lng mahirap konting imahinasyon lng at trick pag nagawa mo n to sasabihin mo ganun lng pala, isang 74ls04 lng kailangan mo o kaya 74ls00 or 74ls08. then NE555 my favorite hehe dami application kc. or if u want transistor pwede rin u need relay and diode, some resistor, and 0ne phototransistor, tapos bili k s bangketa nung accesories s cellphone yung umiilaw. get it n b?

[jackvower]

yes tama nga pwede yun but they said that kailangan nila logic gates application so dagdagan nyo n lng ng logic gates. and also try the wireless one para patong n lng celphone s circuit box.

[freakything]

Diba ang alam ko may mga features naman s mga cellphone n pwede mong i block mga calls except lng s i a allow mo n number n makatawag, anyone can confirm this? nung first yan din naging problem ko unwanted calls lowtech kc ginmit kong cellphone eh 3210 hehehe, kaya nilagyan ko ng timer khit may unwanted calls ok lng kc automatic shut off naman eh no problem. nung first time ko ginawa yun may wire pa nakakabit s cellphone going to circuit box. then naisip ko eh pano celphone ng iba hindi pwede then i decide it to convert it in wireless khit kanino cellphone pwede ipatong at gamitin switching medium. if u want to do this project madali lng akala mo lng mahirap konting imahinasyon lng at trick pag nagawa mo n to sasabihin mo ganun lng pala, isang 74ls04 lng kailangan mo o kaya 74ls00 or 74ls08. then NE555 my favorite hehe dami application kc. or if u want transistor pwede rin u need relay and diode, some resistor, and 0ne phototransistor, tapos bili k s bangketa nung accesories s cellphone yung umiilaw. get it n b?

waaaa...kuya.. the best..ehehe..
uu na kailangan ng logic gates..
ok na yun..
may gamit namang ic dba?
yung 74ls04..
basta switching..

[jackvower]

waaaa...kuya.. the best..ehehe..
uu na kailangan ng logic gates..
ok na yun..
may gamit namang ic dba?
yung 74ls04..
basta switching..

yes switching nga ito then kapag nagawa mo n ito marami kng madidiskubre kc ung project n ito simplelng pwede png maging multi sensor konting ads on lng different application na naman for example laser sensor or night switch or touch sensor. alam mo n b gawin gets u n b? if not or u need my help bigay mo e-mail add mo. then i will sen to you my circuit. or E-mail me in jackvower2@yahoo.com.

pahabol, kaw b yung makulit dun s kabilang topic puro post ng magagandang babes or isa k s maganda dun. hehehehe

[freakything]

yes switching nga ito then kapag nagawa mo n ito marami kng madidiskubre kc ung project n ito simplelng pwede png maging multi sensor konting ads on lng different application na naman for example laser sensor or night switch or touch sensor. alam mo n b gawin gets u n b? if not or u need my help bigay mo e-mail add mo. then i will sen to you my circuit. or E-mail me in jackvower2@yahoo.com.

pahabol, kaw b yung makulit dun s kabilang topic puro post ng magagandang babes or isa k s maganda dun. hehehehe

yikes!! cge po..add kita sa ym..ehehe

sagot sa pahabol:

uuuhhh..ako po ata yung makulit..
at maganda rin... 
omg! im so yabang,,, lol

[jackvower]

yikes!! cge po..add kita sa ym..ehehe

sagot sa pahabol:

uuuhhh..ako po ata yung makulit..
at maganda rin... 
omg! im so yabang,,, lol

maganda k nga eh see n b my pic?

ok i will draw may circuit n if tapos n will send it to you later

[freakything]

maganda k nga eh see n b my pic?

ok i will draw may circuit n if tapos n will send it to you later

opo nakita ko na..
kinonfirm ko na rin..
thanks po kuya.. ^^

[xirb]

maganda ung proj nto!!!pwede b sya mahiram??!!hehehe..kelangan ko dn kc ng circuit e!!!at tingin ko mganda ung proj at wla png nkkagawa....sna msend nyo ung diagram and documentation para dito...kc kelangan n nmin sya s 3/5/08!!!kaso me isa p kong nkitang probpano pg nlowbat ung cell...o kya nwlan n ng charge!!!sna m2lungan nyo ko s prob...salamat...

[jackvower]

maganda ung proj nto!!!pwede b sya mahiram??!!hehehe..kelangan ko dn kc ng circuit e!!!at tingin ko mganda ung proj at wla png nkkagawa....sna msend nyo ung diagram and documentation para dito...kc kelangan n nmin sya s 3/5/08!!!kaso me isa p kong nkitang probpano pg nlowbat ung cell...o kya nwlan n ng charge!!!sna m2lungan nyo ko s prob...salamat...

Hindi malolowbat kc pwede mo syang lagyan ng charger n nakaparallel s output ng box n kapag nagtrigger eh magcharge din ang cellphone simple lng diba. post u  email add mo padalan kita pagkatapos ko i lay out nung circuit pero kung n gets u n khit hindi ko ibigay circuit kayang kaya u naman n gawin eh.
 just make mono stable vibrator( one shot) then insert one inverter from input ng one shot and add 2.2k resistor to positve from pin 2 of ne555 para much more positive than negative para hindi basta basta ma trigger then output of oneshot invert again then connect to other end of relay one side of ralay directly to V+. for the trigerring connect wpt440f phototransistor.

[marcelino]

Eto try mo kung magustuhan mo o kaya wala pang gumawa s inyo for educational purpose lng h kc baka ma mis interpret u gamit nito eh, ito ay tinatawag kong Cellphone activated switch. Pwede mong i on ang supply ng kuryente mo s rest house mo even nasa malayo kng lugar for example nagbakasyon k s Germany at walang tao naiwan s house nyo dto s pinas and u need to open your lights in your house for safety purposes at para mapagkamalan n may tao iwas masasamang loob b, pwede mo syang i buksan kapag dumating n 6 oclock then it will automatically off after an hour dipende s set mo ng potentiometer nya as timer. ang gagawin mo lng ay ipapatong mo lng ang cellphone mo 3210 or 3310, khit anong cellphone s box ng circuit n ito. if u want reversre naman u can use this circuit for safety you can shutdown the whole supply of electricity of your home or if ever n may emergency,  just for 1 misscall s cellphone n nakapatong s box ng circuit n ito.

meron na pong ganito... actually published work pa nga. iprenisent sa IEEE Philippine section. it was titled as "home monitoring system via SMS"
The controller was established ina Z8 encore microcontroller. it used a nokia 6310 via a UART feature. the difference is that its SMS.


opss im sorry, you are going to use logic circuits nga pala....
off topic!

[jackvower]

meron na pong ganito... actually published work pa nga. iprenisent sa IEEE Philippine section. it was titled as "home monitoring system via SMS"
The controller was established ina Z8 encore microcontroller. it used a nokia 6310 via a UART feature. the difference is that its SMS.


opss im sorry, you are going to use logic circuits nga pala....
off topic!

Napaka complicated naman nyan sorry h png logic lng kc ako manual b kumbaga . hehehe anyway thanks s information.

Bkit nga pala kailangan pa gamitan ng microcontroller eh switching lng naman kailangan ng friend natin mas madali p.

Anyway na send ko n Ms. Hazel yung Circuit

[freakything]

Napaka complicated naman nyan sorry h png logic lng kc ako manual b kumbaga . hehehe anyway thanks s information.

Bkit nga pala kailangan pa gamitan ng microcontroller eh switching lng naman kailangan ng friend natin mas madali p.

Anyway na send ko n Ms. Hazel yung Circuit

maraming salamat po kuya..