-
Yagi Uda antenna explained step by step | Know the radiation type of Antenna | Sunday Night Show
It was invented in 1926 by Shintaro Uda of Tohoku Imperial University,
Japan, with the help of his colleague Hidetsugu Yagi.
#yagiuda #antenna
It was the first Directional Antenna.
#sundaynightshow
published: 12 Jun 2022
-
Judo's Biggest Throw: Ura-Nage
In wrestling it's called the supplex. In judo, we call it ura-nage. And in judo, it's usually done belly-to-back. But in wrestling, you do find belly-to-belly supplexes. Here's how you do it.
If you want more in-depth judo tutorials, check out my collection at Judo Fanatics:
https://judofanatics.com/collections/all/fighter_shintaro-higashi
Also, check out these videos: https://shintaro.teachable.com/
If you like what I do and want to support my various online initiatives, please give your support to my Pateron page: https://www.patreon.com/shintaro_higashi_show
published: 20 Jan 2022
-
Why I Love the Yagi Antenna
- So, why do I love the Yagi antenna? It's all about physics and fundamentals, really.
"The Yagi–Uda antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University,[5] Sendai, Japan, with the collaboration of Hidetsugu Yagi, also of Tohoku Imperial University.[6] Yagi and Uda published their first report on the wave projector directional antenna. Yagi demonstrated a proof of concept, but the engineering problems proved to be more onerous than conventional systems." (https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna#cite_note-Brown138-15 )
So it's almost no coincidence that I'm here at the Golden Gate Bridge. I am on my way to Denver for the IMS 2022, and I just wanted to take a moment here to almost celebrate the ingenuity and engineering of the 1934 opening of the Golde...
published: 05 Jul 2022
-
ഏറ്റവും മികച്ച FM Antenna | How to make FM yagi uda Antenna | DIY FM Yagi antenna
this video shows how to make FM yagi uda Antenna
what is yagi uda antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array these elements are most often metal rods acting as half-wave dipoles.Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called reflector and any number of directors.It was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser role played by his colleague Hidetsugu Yagi.
The antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser ...
published: 15 Jul 2022
-
Momento Eletromag #03: Antena Yagi-Uda no Feko
Neste vídeo você aprenderá como simular um modelo parametrizado de uma antena Yagi-Uda, disponível na Biblioteca de Componentes do Feko.
Solicite uma licença estudantil do Feko gratuitamente em https://altairuniversity.com/feko-student-edition/
published: 08 Apr 2021
-
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Today we celebrate Hidetsugu Yagi's 130th birthday, and thank him for keeping our television and radio signal coming in loud and clear. Because of the Yagi antenna, radios and televisions can receive stronger signals from a specific direction, which helps avoid interference from surrounding signals.
Hidetsugu Yagi was a Japanese electrical engineer. He and his colleague Shintaro Uda developed and spread the technology for this antenna together, which is why the full name is the Yagi-Uda antenna. Their invention was patented in 1926 and is used today on millions of houses throughout the world for radio and television reception. If you look outside, you can probably see one or two of these right in your neighborhood—maybe even on your ...
published: 28 Jan 2016
-
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version)
Provided to YouTube by Soundrop
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version) · Akano
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version)
℗ 2019 Akano
Released on: 2019-09-19
Lyricist: Masaru Shiina
Composer: Masaru Shiina
Auto-generated by YouTube.
published: 20 Sep 2019
-
Yagi Uda Antenna Buildout (Explained)
Here I build a Yagi Uda or Beam VHF FM 2m/ 70cm antenna for my vhf radio. This is a 6 element Yagi antenna, built in an afternoon with about $50 dollars in materials. I am currently undergoing range and directionality tests. The Yagi Uda antenna works in this way.
From Wikipedia.org.
https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array; these elements are most often metal rods acting as half-wave dipoles. Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called refle...
published: 11 Dec 2022
-
YAGI/UDA una antena consagrada.
Hidetsugu Yagi por su apellido alguno ya sabrá de quien se trata
en efecto del inventor junto con Dr. Shintaro Uda de la conocida antena yagi o también conocida como yagi/uda
Esta invención innovadora combinó una estructura simple con alto rendimiento
published: 07 Sep 2019
12:56
Yagi Uda antenna explained step by step | Know the radiation type of Antenna | Sunday Night Show
It was invented in 1926 by Shintaro Uda of Tohoku Imperial University,
Japan, with the help of his colleague Hidetsugu Yagi.
#yagiuda #antenna
It was the firs...
It was invented in 1926 by Shintaro Uda of Tohoku Imperial University,
Japan, with the help of his colleague Hidetsugu Yagi.
#yagiuda #antenna
It was the first Directional Antenna.
#sundaynightshow
https://wn.com/Yagi_Uda_Antenna_Explained_Step_By_Step_|_Know_The_Radiation_Type_Of_Antenna_|_Sunday_Night_Show
It was invented in 1926 by Shintaro Uda of Tohoku Imperial University,
Japan, with the help of his colleague Hidetsugu Yagi.
#yagiuda #antenna
It was the first Directional Antenna.
#sundaynightshow
- published: 12 Jun 2022
- views: 410
3:43
Judo's Biggest Throw: Ura-Nage
In wrestling it's called the supplex. In judo, we call it ura-nage. And in judo, it's usually done belly-to-back. But in wrestling, you do find belly-to-belly s...
In wrestling it's called the supplex. In judo, we call it ura-nage. And in judo, it's usually done belly-to-back. But in wrestling, you do find belly-to-belly supplexes. Here's how you do it.
If you want more in-depth judo tutorials, check out my collection at Judo Fanatics:
https://judofanatics.com/collections/all/fighter_shintaro-higashi
Also, check out these videos: https://shintaro.teachable.com/
If you like what I do and want to support my various online initiatives, please give your support to my Pateron page: https://www.patreon.com/shintaro_higashi_show
https://wn.com/Judo's_Biggest_Throw_Ura_Nage
In wrestling it's called the supplex. In judo, we call it ura-nage. And in judo, it's usually done belly-to-back. But in wrestling, you do find belly-to-belly supplexes. Here's how you do it.
If you want more in-depth judo tutorials, check out my collection at Judo Fanatics:
https://judofanatics.com/collections/all/fighter_shintaro-higashi
Also, check out these videos: https://shintaro.teachable.com/
If you like what I do and want to support my various online initiatives, please give your support to my Pateron page: https://www.patreon.com/shintaro_higashi_show
- published: 20 Jan 2022
- views: 27360
1:41
Why I Love the Yagi Antenna
- So, why do I love the Yagi antenna? It's all about physics and fundamentals, really.
"The Yagi–Uda antenna was invented in 1926 by Shintaro Uda of Tohoku Imp...
- So, why do I love the Yagi antenna? It's all about physics and fundamentals, really.
"The Yagi–Uda antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University,[5] Sendai, Japan, with the collaboration of Hidetsugu Yagi, also of Tohoku Imperial University.[6] Yagi and Uda published their first report on the wave projector directional antenna. Yagi demonstrated a proof of concept, but the engineering problems proved to be more onerous than conventional systems." (https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna#cite_note-Brown138-15 )
So it's almost no coincidence that I'm here at the Golden Gate Bridge. I am on my way to Denver for the IMS 2022, and I just wanted to take a moment here to almost celebrate the ingenuity and engineering of the 1934 opening of the Golden Gate Bridge, which, only eight years earlier, the patent for Yagi antenna was registered by Yagi and Uda.
I'm also just thinking I'm still pretty tired after a 14 hour trip from Adelaide to San Francisco, so the whole history of avionics in 1904 really comes to mind for me today. So I just wanna basically spend a moment to celebrate the real fundamentals, 'cause in avionics, in the civil industry, and also in the antenna industry, Yagis have been established almost a hundred years ago. It's still one of our fundamental building blocks.
I'm gonna spend a lot of time going forward on this channel, and just with RFShop in general to work on the principles, Also Black Art Technologies, just work on the principles, 'cause the principles are the things that never change, 'cause physics is physics. Yagi antenna is a absolutely phenomenal example of how things can be done.
Edited by Holly Winter
https://tinyurl.com/hollywinterfilm
Captions from our favorite rev. com
Use this link try.rev.com/6bs7ts and get $10 off your first order.
#Yagi #Antenna #4G
https://wn.com/Why_I_Love_The_Yagi_Antenna
- So, why do I love the Yagi antenna? It's all about physics and fundamentals, really.
"The Yagi–Uda antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University,[5] Sendai, Japan, with the collaboration of Hidetsugu Yagi, also of Tohoku Imperial University.[6] Yagi and Uda published their first report on the wave projector directional antenna. Yagi demonstrated a proof of concept, but the engineering problems proved to be more onerous than conventional systems." (https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna#cite_note-Brown138-15 )
So it's almost no coincidence that I'm here at the Golden Gate Bridge. I am on my way to Denver for the IMS 2022, and I just wanted to take a moment here to almost celebrate the ingenuity and engineering of the 1934 opening of the Golden Gate Bridge, which, only eight years earlier, the patent for Yagi antenna was registered by Yagi and Uda.
I'm also just thinking I'm still pretty tired after a 14 hour trip from Adelaide to San Francisco, so the whole history of avionics in 1904 really comes to mind for me today. So I just wanna basically spend a moment to celebrate the real fundamentals, 'cause in avionics, in the civil industry, and also in the antenna industry, Yagis have been established almost a hundred years ago. It's still one of our fundamental building blocks.
I'm gonna spend a lot of time going forward on this channel, and just with RFShop in general to work on the principles, Also Black Art Technologies, just work on the principles, 'cause the principles are the things that never change, 'cause physics is physics. Yagi antenna is a absolutely phenomenal example of how things can be done.
Edited by Holly Winter
https://tinyurl.com/hollywinterfilm
Captions from our favorite rev. com
Use this link try.rev.com/6bs7ts and get $10 off your first order.
#Yagi #Antenna #4G
- published: 05 Jul 2022
- views: 470
9:26
ഏറ്റവും മികച്ച FM Antenna | How to make FM yagi uda Antenna | DIY FM Yagi antenna
this video shows how to make FM yagi uda Antenna
what is yagi uda antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of t...
this video shows how to make FM yagi uda Antenna
what is yagi uda antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array these elements are most often metal rods acting as half-wave dipoles.Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called reflector and any number of directors.It was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser role played by his colleague Hidetsugu Yagi.
The antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser role played by his colleague Hidetsugu Yagi.
However the "Yagi" name has become more familiar with the name of Uda often omitted. This appears to have been due to Yagi filing a patent on the idea in Japan without Uda's name in it and later transferring the patent to the Marconi Company in the UK.
Yagi antennas were first widely used during World War II in radar systems by the Japanese, Germans, British and US. After the war they saw extensive development as home television antennas.
parts of this video
intro 00:00
making of antenna 00:57
Antenna Diagram 01:53
making continues 02:09
finished Antenna 02:09
Testing 03:51
Sri Lanka V FM 107 Mhz 07:37
conclusion 08:38
#antenna #radio #fmradio
#yagi #uda #communication #wireless
https://wn.com/ഏറ്റവും_മികച്ച_Fm_Antenna_|_How_To_Make_Fm_Yagi_Uda_Antenna_|_Diy_Fm_Yagi_Antenna
this video shows how to make FM yagi uda Antenna
what is yagi uda antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array these elements are most often metal rods acting as half-wave dipoles.Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called reflector and any number of directors.It was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser role played by his colleague Hidetsugu Yagi.
The antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan with a lesser role played by his colleague Hidetsugu Yagi.
However the "Yagi" name has become more familiar with the name of Uda often omitted. This appears to have been due to Yagi filing a patent on the idea in Japan without Uda's name in it and later transferring the patent to the Marconi Company in the UK.
Yagi antennas were first widely used during World War II in radar systems by the Japanese, Germans, British and US. After the war they saw extensive development as home television antennas.
parts of this video
intro 00:00
making of antenna 00:57
Antenna Diagram 01:53
making continues 02:09
finished Antenna 02:09
Testing 03:51
Sri Lanka V FM 107 Mhz 07:37
conclusion 08:38
#antenna #radio #fmradio
#yagi #uda #communication #wireless
- published: 15 Jul 2022
- views: 9420
4:46
Momento Eletromag #03: Antena Yagi-Uda no Feko
Neste vídeo você aprenderá como simular um modelo parametrizado de uma antena Yagi-Uda, disponível na Biblioteca de Componentes do Feko.
Solicite uma licença e...
Neste vídeo você aprenderá como simular um modelo parametrizado de uma antena Yagi-Uda, disponível na Biblioteca de Componentes do Feko.
Solicite uma licença estudantil do Feko gratuitamente em https://altairuniversity.com/feko-student-edition/
https://wn.com/Momento_Eletromag_03_Antena_Yagi_Uda_No_Feko
Neste vídeo você aprenderá como simular um modelo parametrizado de uma antena Yagi-Uda, disponível na Biblioteca de Componentes do Feko.
Solicite uma licença estudantil do Feko gratuitamente em https://altairuniversity.com/feko-student-edition/
- published: 08 Apr 2021
- views: 527
0:31
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Today we celebrate Hidetsugu Yagi's 130th birthday, and thank him for keeping our television and radio s...
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Today we celebrate Hidetsugu Yagi's 130th birthday, and thank him for keeping our television and radio signal coming in loud and clear. Because of the Yagi antenna, radios and televisions can receive stronger signals from a specific direction, which helps avoid interference from surrounding signals.
Hidetsugu Yagi was a Japanese electrical engineer. He and his colleague Shintaro Uda developed and spread the technology for this antenna together, which is why the full name is the Yagi-Uda antenna. Their invention was patented in 1926 and is used today on millions of houses throughout the world for radio and television reception. If you look outside, you can probably see one or two of these right in your neighborhood—maybe even on your own roof!
Below, you can see Doodler Alyssa Winans' early sketch animations of how quickly, and broadly, Yagi and Uda's new technology was adopted. http://www.google.com/doodles/hidetsugu-yagis-130th-birthday
https://wn.com/Hidetsugu_Yagi’S_130Th_Birthday_Animated_Google_Doodle
Hidetsugu Yagi’s 130th Birthday Animated Google Doodle
Today we celebrate Hidetsugu Yagi's 130th birthday, and thank him for keeping our television and radio signal coming in loud and clear. Because of the Yagi antenna, radios and televisions can receive stronger signals from a specific direction, which helps avoid interference from surrounding signals.
Hidetsugu Yagi was a Japanese electrical engineer. He and his colleague Shintaro Uda developed and spread the technology for this antenna together, which is why the full name is the Yagi-Uda antenna. Their invention was patented in 1926 and is used today on millions of houses throughout the world for radio and television reception. If you look outside, you can probably see one or two of these right in your neighborhood—maybe even on your own roof!
Below, you can see Doodler Alyssa Winans' early sketch animations of how quickly, and broadly, Yagi and Uda's new technology was adopted. http://www.google.com/doodles/hidetsugu-yagis-130th-birthday
- published: 28 Jan 2016
- views: 546
5:29
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version)
Provided to YouTube by Soundrop
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version) · Akano
Kamado Tanjirou no Uta (From "Demon Slay...
Provided to YouTube by Soundrop
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version) · Akano
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version)
℗ 2019 Akano
Released on: 2019-09-19
Lyricist: Masaru Shiina
Composer: Masaru Shiina
Auto-generated by YouTube.
https://wn.com/Kamado_Tanjirou_No_Uta_(From_Demon_Slayer_Kimetsu_No_Yaiba_)_(Full_Version)
Provided to YouTube by Soundrop
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version) · Akano
Kamado Tanjirou no Uta (From "Demon Slayer: Kimetsu no Yaiba") (Full Version)
℗ 2019 Akano
Released on: 2019-09-19
Lyricist: Masaru Shiina
Composer: Masaru Shiina
Auto-generated by YouTube.
- published: 20 Sep 2019
- views: 18129795
36:34
Yagi Uda Antenna Buildout (Explained)
Here I build a Yagi Uda or Beam VHF FM 2m/ 70cm antenna for my vhf radio. This is a 6 element Yagi antenna, built in an afternoon with about $50 dollars in mat...
Here I build a Yagi Uda or Beam VHF FM 2m/ 70cm antenna for my vhf radio. This is a 6 element Yagi antenna, built in an afternoon with about $50 dollars in materials. I am currently undergoing range and directionality tests. The Yagi Uda antenna works in this way.
From Wikipedia.org.
https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array; these elements are most often metal rods acting as half-wave dipoles. Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called reflector and any number of directors. It was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan, with a lesser role played by his guidance Hidetsugu Yagi.
Reflector elements (usually only one is used) are slightly longer than the driven dipole and placed behind the driven element, opposite the direction of intended transmission. Directors, on the other hand, are a little shorter and placed in front of the driven element in the intended direction. These parasitic elements are typically off-tuned short-circuited dipole elements, that is, instead of a break at the feedpoint (like the driven element) a solid rod is used. They receive and re-radiate the radio waves from the driven element but in a different phase determined by their exact lengths. Their effect is to modify the driven element's radiation pattern. The waves from the multiple elements superpose and interfere to enhance radiation in a single direction, increasing the antenna's gain in that direction.
Also called a beam antenna and parasitic array, the Yagi is very widely used as a directional antenna on the HF, VHF and UHF bands. It has moderate to high gain of up to 20 dBi, depending on the number of elements used, and a front-to-back ratio of up to 20 dB. It radiates linearly polarized radio waves, and can be mounted for either horizontal or vertical polarization. It is relatively lightweight, inexpensive and simple to construct. The bandwidth of a Yagi antenna, the frequency range over which it maintains its gain and feedpoint impedance, is narrow, just a few percent of the center frequency, decreasing for models with higher gain, making it ideal for fixed-frequency applications. The largest and best-known use is as rooftop terrestrial television antennas, but it is also used for point-to-point fixed communication links, in radar antennas, and for long distance shortwave communication by shortwave broadcasting stations and radio amateurs.
Thank you Wikipedia.org contributors
https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna
https://wn.com/Yagi_Uda_Antenna_Buildout_(Explained)
Here I build a Yagi Uda or Beam VHF FM 2m/ 70cm antenna for my vhf radio. This is a 6 element Yagi antenna, built in an afternoon with about $50 dollars in materials. I am currently undergoing range and directionality tests. The Yagi Uda antenna works in this way.
From Wikipedia.org.
https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna
A Yagi–Uda antenna or simply Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array; these elements are most often metal rods acting as half-wave dipoles. Yagi–Uda antennas consist of a single driven element connected to a radio transmitter and/or receiver through a transmission line, and additional "passive radiators" with no electrical connection, usually including one so-called reflector and any number of directors. It was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan, with a lesser role played by his guidance Hidetsugu Yagi.
Reflector elements (usually only one is used) are slightly longer than the driven dipole and placed behind the driven element, opposite the direction of intended transmission. Directors, on the other hand, are a little shorter and placed in front of the driven element in the intended direction. These parasitic elements are typically off-tuned short-circuited dipole elements, that is, instead of a break at the feedpoint (like the driven element) a solid rod is used. They receive and re-radiate the radio waves from the driven element but in a different phase determined by their exact lengths. Their effect is to modify the driven element's radiation pattern. The waves from the multiple elements superpose and interfere to enhance radiation in a single direction, increasing the antenna's gain in that direction.
Also called a beam antenna and parasitic array, the Yagi is very widely used as a directional antenna on the HF, VHF and UHF bands. It has moderate to high gain of up to 20 dBi, depending on the number of elements used, and a front-to-back ratio of up to 20 dB. It radiates linearly polarized radio waves, and can be mounted for either horizontal or vertical polarization. It is relatively lightweight, inexpensive and simple to construct. The bandwidth of a Yagi antenna, the frequency range over which it maintains its gain and feedpoint impedance, is narrow, just a few percent of the center frequency, decreasing for models with higher gain, making it ideal for fixed-frequency applications. The largest and best-known use is as rooftop terrestrial television antennas, but it is also used for point-to-point fixed communication links, in radar antennas, and for long distance shortwave communication by shortwave broadcasting stations and radio amateurs.
Thank you Wikipedia.org contributors
https://en.wikipedia.org/wiki/Yagi%E2%80%93Uda_antenna
- published: 11 Dec 2022
- views: 32
1:41
YAGI/UDA una antena consagrada.
Hidetsugu Yagi por su apellido alguno ya sabrá de quien se trata
en efecto del inventor junto con Dr. Shintaro Uda de la conocida antena yagi o también conocida...
Hidetsugu Yagi por su apellido alguno ya sabrá de quien se trata
en efecto del inventor junto con Dr. Shintaro Uda de la conocida antena yagi o también conocida como yagi/uda
Esta invención innovadora combinó una estructura simple con alto rendimiento
https://wn.com/Yagi_Uda_Una_Antena_Consagrada.
Hidetsugu Yagi por su apellido alguno ya sabrá de quien se trata
en efecto del inventor junto con Dr. Shintaro Uda de la conocida antena yagi o también conocida como yagi/uda
Esta invención innovadora combinó una estructura simple con alto rendimiento
- published: 07 Sep 2019
- views: 568