how to make video transmitter , altium designer

[@Rich77UK]

Very nice and I may make one (I have an old 12v, 8 8inch CRT TV in the basement) but you need to explain the antenna portion. TV will receive 54 to 890 MHz. So the path length for the monopole antenna should be between 1.38M (4.55ft) to 84.26mm (0.276 inches). The shorter the length the higher the frequency. Your selected 140 MHz should be 535.7mm (1.76 foot) long. Of course...this is using optimal 1/4 wavelengths. You could half these values for 1/8 wave length and it would still work just fine. If anyone is replicating I would suggest making the trace for the antenna a little longer than calculated and trim it back to improve the image...tiny amounts of track removed fine tune these monopole antenna. Or pick a length between those I have mentioned and tune the TV to it :).

[@项细毛]

Your teaching is very smooth! thank you for your sharing!

[@inventorkr1]

Thank you. It's a pleasure

[@cakelbisa]

Cak el hadir mase belajar pemula...❤❤❤

[@lakbirelabbassi3410]

ما شاء الله عليك حفظك الله ورعاك تحية من المملكة المغربية

[@MrYurAlex]

Килограмм припоя жалко. А так красиво, наглядно, аккуратно!

[@elektoniktutorial]

sangat bagus dan bermanfaat karya nya from indonesia jawatimur mojokerto hadir

[@Самоделионполезион]

Очень простая схема поэтому нет экранов и специального монтажа для высоких частот. Я бы не стал покупать документацию и схему. Есть очень много схем нормально работающих бесплатных по описанию, схемам, монтажу. Я их много сделал и на разные частоты. Единственное ограничение мощность, что бы не делать помехи и не нарушать законы об использования эфира.

[@GianF123]

but how do you show a tv transmitter without showing a wiring diagram? is it a state secret?

[@devicemodder]

Do you not read the description? The link the creators website with the schematic is in the description. Learn to read the description before leaving such a retarded comment

[@fabianlam4992]

Nothing special, just a LC oscillator with preamp and that 's all.

[@transporder]

do you want the wiring diagram?

[@renatorabelo6873]

Aí sim ganhou like mostra os códigos dos componentes muito bom obrigado

[@matthew_100]

😢Sadly, I don't have any of these in the video, but I love this project😊

[@Etervideo]

Каналу больше подходит название не "изобретатель" а "повторитель"...

[@quantum_satellite]

Удивили - в первый раз вижу экспортную версию советского телевизора "Электроника 409"

[@vladimirtoporov4013]

Тоже удивился.

[@KEVINVALENCIA19LIVE]

Super interezante.. Gracias por el aporte. Nuevo suscriptor 🎉

[@skunkybillmarleey5652]

I used to have an fm transmitter in the 80's and still my hobby. ff question if you put a small antenna on a TV channel what is the approximate range thanks in advance✌😜👍

[@inventorkr1]

500M

[@skunkybillmarleey5652]

@@inventorkr1 thanks 👍

[@kenyaupcomingcomedytv8847]

Would you mind sharing your circuit diagram with me. I have tried making one but failed?

[@jayakeah]

Good experiment my friend....👍👍👍💕

[@paulngashdadrose2240]

Hi, sir i like it,u got an instant subscriber,but i would ask u, what liquid and mark pen are u using?

[@inventorkr1]

A pen used to draw PCB boards, and the liquid is ferrous chloride

[@TechBerto173]

Awesome, thanks for sharing.

[@CMCdiy]

A very good project. 🤗

[@inventorkr1]

thanks

[@luidesdossantos]

Olá tudo bem , primeiro parabéns pelo projeto, e me tira uma dúvida, quantos metros é o alcance do transmissor ? 👏🏽👏🏽👏🏽👏🏽

[@inventorkr1]

500 metros

[@luidesdossantos]

@@inventorkr1 alcance bom 👏🏽👏🏽👏🏽👏🏽

[@inventorkr1]

Obrigado

[@wilsonmachado8695]

@@inventorkr1 500mts com antena de bobina impressa ?

[@waik0182]

​@@wilsonmachado8695 só pegar aquelas antena de roteador, soldar o fio dela no meio da bobina empressa que funciona

[@cristianobianco]

a fonte de alimentação e de 12v por quanto?

[@inventorkr1]

12 volts

[@jardovaradika]

It’s really good video man😊

[@CharaTR]

Question: Does changing the shape of resistors or capacitors have an effect on the voltage/wata passed?😊

[@inventorkr1]

In some electronic components yes

[@IrbahBlora]

Sangat bagus, mantap

[@47lokeshkumar74]

Which camera are using. Can you link to buy this cameras

[@kaktusadas622]

Hi nice project 👍👍.

[@VINAYAK.VINAYAK.]

Super Video Sir Amazing

[@tendtudo-hobbiestruquesman4672]

Boa noite, um canal excelente, gosto demais dos seus vídeos, qual a faixa ou canal que devemos sintonizar para transmissão?

[@Alexey_Sidyakin]

Это чудо! 😂😂😂

[@slametteguh2050]

Wow.keren..👍

[@inventorkr1]

Bedankt

[@alaska_channel21]

Very nice 👍🏻👍🏻👍🏻👍🏻

[@sercosmico9166]

muy bien, pero que distancia cubre y con cuantos voltios se alimenta

[@bato1903]

ТС80 весьма посредственный паяльник.... Лучше купить ТS100 и пд провод. Говорю как владелец ТС80. И дп, на какой частоте оно передает, и с какой мощностью? А то пайка суперская, но мало понятны технические детали.

[@jirikotrnetz4839]

hi, would it be possible to record the PAL signal to MP3 as sound and then play it on the TV as video?

[@drhubs7049]

Hey, was that flicker on the TV monitor due to your camera or did it flicker at a rate you could see it?

[@againtjugofcocomilk]

Its due to the camera not being synced to the refresh rate of the tv

[@drhubs7049]

@@againtjugofcocomilk that was my guess. I wanted confirmation before I tried it. Thank you for that info!

[@reistlinmadjere4573]

Параметры поплывут через 5 минут работы. Частота уйдет.

[@hadjoularbi19]

Well , it's good work But could you tell me how d?o you linked with screen please?

[@harernamaivakevalamharibol]

Спасибо

[@tuvelout]

4:impressive how it just used resistences and resistence ajustment parts

[@Youssefblq4051]

Excellent

[@gfr2023]

circuit in the blog have only one transistor, the one you have in the video have 2 transistor. maybe you post the wrong one... can you provide the circuit of the video

[@TheAussieRepairGuy]

Forgot the circuit board drills that day apparently

[@JohnNeoQ]

Zrób taki nadajnik i wszyscy wkoło ciebie będą cię mogli 📺 😂

[@dz-abouttechnique1849]

Excellent!

[@inventorkr1]

Thank you my friend

[@syphamvan1895]

Ủng hộ anh bạn

[@vietle6722]

What brush do you draw with please tell me the name of that pen please

[@inventorkr1]

Drawing pen for PCB boards

[@gurkanseyhan5933]

Hocam kablosuz olarak mı görüntü aktarılıyor 😮

[@inventorkr1]

Evet

[@daybot484]

How do I make a receiver for this circuit that will allow me to view the broadcasted video on my laptop and how far is the range if this?

[@mohamed5824]

excellent

[@inventorkr1]

Thank you

[@electroniquepassion]

👍👋👋❤️😉

[@inventorkr1]

Merci mon ami

[@Karthik-ut3vo]

Hi have you posted DIY USB or SD card video player to run all type of code?

[@Typical.Anomaly]

All components are surface mount if you try hard enough.

[@saeedsalamalgani3861]

يوسف عبدالجبار ❤مرحبا

[@trunghieu9851]

How many MHZ transmitter frequency you ? I come from Vietnam, thanks

[@inventorkr1]

120 MHz to 145 MHz When you reduce the number of inductance turns, the frequency increases With a 2n2222 transistor, the frequency reaches 200MHz

[@Jayromemagtipon07]

Hi what is 7T3MM i search about this component but no found

[@inventorkr1]

An coil consisting of 7 turns with a ferrite core

[@Jayromemagtipon07]

@@inventorkr1 ohhw.. I know now. A inductor. Adjustable inductor.

[@bipinchandratrivedi3566]

Whate way camera signals is transmitted by this gesset?

[@mikeburrello4396]

How do you know how big a resistor to put at each place? Also how can I word this question better, Google isn't much help rn haha

[@elvisciotoi5389]

Super

[@youtubetv7000]

SUPER

[@inventorkr1]

Thank you my friend

[@captmohelsaadany6751]

What is the 7t3mm red component? If transform or trimmer cap?

[@inventorkr1]

It is a variable inductor

[@captmohelsaadany6751]

@@inventorkr1 Many thanks

[@JerrywistonRostranmartinez]

en parte esta el diagrama de su blok no lo encontre me podria ayudar gracias

[@dorumilea8776]

sorry to annoying but for RF its a must to have very SHORT terminals ... also a full shielding starting with your NAKED pcb vs a full shield... ;) ... please dont joke around with it

[@موسىعبدالحليم-ط3ز]

Brother, I want you to make a repeater circuit for us. Mobile phone reference

[@jayakeah]

What Vhf frquency ..same vcd old my friends.(from indonesia).

[@mensagemcurtaeobjetiva9348]

👍 legal

[@alperkomurcu9915]

which liquid was that?

[@TransgenderSunflower]

can i set the channel of this transmitter? can i connect higher voltage to increase transmission power? can i use this as repeater?

[@TransgenderSunflower]

also, can i set the frequency to 587143 khz

[@Rich77UK]

@Mukbang Pirate Party Chicken yes of course. Your antenna path length (the spiral on the PCB) needs to be 127.74mm long for ideal 1/4 wavelength. Halve it (63.87mm) for 1/8th wave but this is less efficient. Adding more voltage will not improve signal. Make your antenna 1-2mm longer and trim it back in as small amounts fine as you can (0.1 - 0.25mm at a time) to get the best signal. Antenna equations and calculations take a lot of assumptions for perfect material properties etc. Trimming to tune is the best way to get the best signal.

[@willygarcia958]

👍👍👍👍👍

[@ВасилийГоловко-с2н]

Как получить схему печатну плату на бумаге

[@waheedullahkhan1025]

❤❤❤❤

[@voron333]

А приемник что использовать ?

[@mefistofel374]

проще денди купить там этот же передатчик стоит +- 50м передаёт

[@hmmohammedali2181]

Wow

[@Lorentz1975]

the head of the operator is missing in the video. Something went wrong 😂😂😂

[@kamilkamil9503]

what range? +/-

[@ahmed-najdi6818]

الإرسال عن طريق التلفزيون ولة لو برنامج لكامرا

[@shaofeng9253]

Faster than usb webcam 😢

[@nandan7237]

You have not mentioned about the receiver

[@rverm1000]

The circuit diagram is in the notes

[@sashag7155]

А почему не SMD элементы? Поверхностный монтаж выводными элементами?

[@chernoveugen]

Для наглядности

[@samuel-br.man__3571]

Why don’t you refine the video output???

[@rasmotive]

This will not work for many reasons. The main reason is that analog TVs are not sold anymore. Since 2009 only digital TVs are on the market.

[@windestruct]

This is for people that still have analog tv sets

[@venerandarain3]

i cant even see the signal transmitter nor Receiver that connecting those 2 devices ( camera and display monitor) 😂😂😂

[@demokridelectronics8551]

Ну почему нельзя это всё красиво запоять??

[@malek.batna954]

hhhh quel grand projet

[@cvk-el7ot]

haw mutch mony this poroject

[@Mproduction854]

Sher you country how voltage? 230V 110V?😅

[@inventorkr1]

What is the country's need or electrical voltage in the subject of this video

[@Mproduction854]

@@inventorkr1 ooooo

[@pilotlawaran]

how to make digital video receiver decoder? hack DJI video receiver drone

[@ianvargas5285]

👍🏻👍🏻👍🏻👍🏻😇😇😇😇🇨🇷

[@inventorkr1]

Thank you

[@andrewshaman4306]

Очень интересно. Жаль, что 3.14здеж

[@lpn06777]

куда он потом все свои поделки интересно складывает

[@ДмитрийКоролев-и5ы]

в ломбард....)))

[@AbdurRahman-bo9np]

Where is the receiver?

[@helectro3021]

Maby tv antinna receiver

[@joshua-xd3kp]

siamo nel 2023 amico comincia a usare le mille fori per favore

[@ysaudio8127]

Uhf ada bos

[@СергейБеспалов-ф8г]

Схемы нет .

[@Игорьк-и3в]

Схему бы

[@sobamani1244]

12R

[@user-qi7rc1vq6s]

使用计数机 排板寄银行地址法律牌照法律牌碑

[@Radioksv]

Телек то электроника 409д

[@cristhiangiovaniqueavargas4664]

O.o

[@SomnathCreativeOfficial]

Old video 🤪

[@inventorkr1]

It's new in another way