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FM Transmitter using Bc547 Transistor
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- Опубликовано: 22 июл 2019
- This is being done only for experimental and learning purposes as the laws of certain countries prohibits unauthorized broadcasting. It is thus important to keep the FM transmitter at a low range and ensure it must be built within the frame of the laws of your country and does not cause a nuisance to the public. I take no holdings for any mishaps.
Click here for circuit digram:-
drive.google.c...
Thanks for Watching
what is the frequency range of transmission?
I would recommend using the BC550 instead it's the low noise variant
if you add a variable capacitor. Should it be connected in parallel or in series to the inductor?
Nice project. Is it possible to power this circuit with 5V instead than 9V battery?
At which number is this fm's?
In which frequency we can transmitt signal
Gostei muito desse transmissor!!!
a antena esta ligada no capacitor 56pf?
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transmission range and frequency and if I can put an antenna and a variable capacitor
Variable capacitor is very costly
THANKS🙏
കൊള്ളാം മോനെ 👍🏻
its not working don't west your time as well as mony ...i did same like this but not working
Is it true that the transmitter will be on 21.26 MHz, and what do you think of the frequency with which the signal was sent, or is it another frequency?
what happens if turning is more or less
The transmitter will be noisy as there is no base frequency and we are amplifying the input of high frequency?
see @greenerell484's comment, short answer just use a bc550 instead of
മലയാളി ആണോ
Shoulding nahi ki he kya?
Hi thanks for your video.
I ask you do you have a fm receiver video?
Copper wire kaha se milega. Konsa electric wire use kare
Ckt calls for a BC547 transistor but the diagram shows a BC548 transistor.?
the BC548 is just the lower voltage rated variant the BC547. I would recommend using the BC550 instead it's the low noise variant of the BC547 but you could get away with using any of the BC546/547/548/549/550 variants for the voltages in this circuit If you don't care about signal noise
Bro greate job. Congrats
hello, please I want know the lengh of antenna and the RANGE FOR THIS PCB...THANK YOU VERY MUCH....
Great job 👏
147 ke badale me 148 chalega?
Thank Mister share your transmiter FM 🏡👈
plz add corrent info its 0.1uF not 104pF
both are same.
nice can i use 27wg wire pls tell
No that is between 18_22 g.
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WHATS THE RANGE IN METERS OF THIS PROJECT ?
~5 meter but noisy
very good knowledge sir.
bro can we use aux rather than mic
I just tried using aux but it doesn't worked
Remove the mic and 104pf capacitor and place 10k or 20k ohm resistor insted 47k and try aux ..my circuit is working fine ..I hope your's also..🙂
@@wtf.pratiiiiik mine isn't working well can you share your circuit diagram
how can i simulate this ckt in software like multisim or circuitmaker???
Yar foto m 1 ko emitter aur symbol m 1 ko collector likha h ...Aisa mt karo yar
Sorry for that my mistake
No sirve para nada eso, tenes algun esquema con 2n4427 ???
Esta todo bien para usted, pero pregunto y sigo insistiendo , porque no muestra bien el circuito por un rato con todo los valores ,y poder llevar a la practica , digo no se quizás no quire ,
El mio es mejor pero solo opera en la banda FM 108MHz y una destancia de 100 pies mas o menos pondre el video en youtube y el diagrama soy nuevo en esto
Ok espero verlo
@@dantejavierrivero9236 mega.nz/file/O1ZEyQbL#UE9J_bZabnsONZCcasy54g-y5NjcBFfwyGL4RYFI8_U
@@dantejavierrivero9236 mega.nz/file/X9BWkYSJ#FIs4oZA0jhq7u-EiL3T505w6Xm3aVXPHENWSvuaLB1E
Circuit not working bro
works fine for me.. try varying inductance and resistor values..
@@cashorts6548 ok thks bro I'll try to use variable cap and inductance
Give your Diagram
that's called schematics.. You would not understand it though, so I don't get why are you asking for it.
Nice
Testing of your circuit is not clear
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Good try
104pf? More likely 100 000pf, the last 4 stands for 4 zero's ;) So it is 0.1µf.
0.1 uf sounds like too much right across the audio input. I would guess more like 0.001 uf disc capacitor.
@@martyham10 104 stands for 10 and 4 zeros so 100000. I didn't test this diagram, but if he used a capicitor with 104 on it, it is 100 000 pf, which is equal to 0.1µf
Hi Theo, Thank you for the clarification. I kinda knew that; just wasn't expecting it in the context of that schematic. To you (and everyone else reading this) Stay safe! Marty
Can't afford conventional circuit simulators? Look up: androidcircuitsolver/app.html
Estan bueno pero de nada sirve si no lo podemo copiar 🤷♂️🤷♂️🤷♂️
Ke ?
Amigo, busca esquemas de transmissores FM en Google
Ok
Thank
But cheating
PAsword
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Circuit not working bro
Bcoz fake
@@avinashsharma9709 works for me.
I built a fm transmitter but it only works on the 108MHz band it goes as far as 1000 FT
I mean 100 ft
@@rogerwoodland2587same circuit diagram or u modified it