How to make Timer 555 as analog to digital controller in Urdu

Tunable bandpass filter circuit diagram High odder Tunable bandpass filter ke design me jo mushkilly pesh ati hai in me RC network ke variable resister ki dorust training bhi shamil hai. Is mushkil ka aik zahiri hal ye he ke switch ke zariye capacitor network me se kisi aik capacitor ka intakhab kia jae. zail…

  250 mw amplifier ka circuit diagram   How to make 250 mw amplifier | 250 mw kesy banain. bohut chote amp three player ke liye ye chota sa amplifier bohut kar aamad hai. Project source: tajssus.pk تجسس امیر سیف اللہ سیف

How to make Loudspeaker as Microphone in Urdu Loudspeaker output aala hai jo barki signals ko awaz me tabdil karta hai lekin is circuit me ham is se ulat tur pr istamal kare ge yani microphone ke tur par. Is tarhan ye aala apki awaz ko barki signals me tabdil karne ka kam kare ga….

How to make Door alarm in Urdu Is door alarm ki kar kar kardigi sada on of ko amal ki nisbat ziada mosar aur bahtar banane ke liye IC1d par mushtamil aik timer tashkil dia gaya hai take darwaza ya khirki wagera khulne ke bad dobara band hone ke bad bhi 20 se 30 fisad ki…

Make a repeat alarm in Urdu Agar ap ye chate hain ke apka digital clock har das minutes bad aik awaz ke zariye waqat ki nishandahi kare tu ye circuit apki khuhish ko  pura kare ga.  circuit bohut asan hai aur is me C-mos IC 4011 istamal kia gaya hai. Har das minutes bad bajne…