Doordarshan is India's public service broadcaster and one of the largest broadcast organizations in the country. It started terrestrial television broadcasts in Delhi in 1959 and color TV was introduced in 1982. The television standards used in India are PAL, with SDTV being 700 pixels per line over 625 lines per frame and HDTV being 1080 pixels per line over 1920 lines per frame. A television studio has three main areas - the action area for filming, the production control room for monitoring and mixing, and the central apparatus room housing technical equipment. Key components of a studio include cameras, lighting, microphones, and a vision mixer. TV signals are transmitted via antennas from high power transmitters mounted on tall masts and towers
Doordarshan is the oldest and the biggest Broadcasting media in India.. One must have never thought that so many things are required for watching a television. The camera, the studio, the transmitter, the PDA, the setup box (installed in houses) everything is connected to each other. Here man and electronics work as if they are a family. So many process and lots of hard work, sincerity is required to just have a show or say a movie on air i.e. to be broadcasted.
ppt Or report of training on doordarshan TV broadcasting Siraj Ahmed
those who pursued their training in doordarshan Silchar or in any doorshan kendra can get benefit from this ppt,,,,, just u changed accordingly where u did ur training n what ur institute want
Doordarshan is the oldest and the biggest Broadcasting media in India.. One must have never thought that so many things are required for watching a television. The camera, the studio, the transmitter, the PDA, the setup box (installed in houses) everything is connected to each other. Here man and electronics work as if they are a family. So many process and lots of hard work, sincerity is required to just have a show or say a movie on air i.e. to be broadcasted.
Doordarshan is the oldest and the biggest Broadcasting media in India.. One must have never thought that so many things are required for watching a television. The camera, the studio, the transmitter, the PDA, the setup box (installed in houses) everything is connected to each other. Here man and electronics work as if they are a family. So many process and lots of hard work, sincerity is required to just have a show or say a movie on air i.e. to be broadcasted.
ppt Or report of training on doordarshan TV broadcasting Siraj Ahmed
those who pursued their training in doordarshan Silchar or in any doorshan kendra can get benefit from this ppt,,,,, just u changed accordingly where u did ur training n what ur institute want
Doordarshan is the oldest and the biggest Broadcasting media in India.. One must have never thought that so many things are required for watching a television. The camera, the studio, the transmitter, the PDA, the setup box (installed in houses) everything is connected to each other. Here man and electronics work as if they are a family. So many process and lots of hard work, sincerity is required to just have a show or say a movie on air i.e. to be broadcasted.
Doordarshan, the national television service of India, is devoted to public service broadcasting. It is one of the largest terrestrial networks in the world. In the Industrial training at Doordarshan Kendra, Lucknow, provided useful knowledge which will surely be of great help in future.
This report gives an opportunity to learn the practical aspects of the knowledge of Electronics and communication. Doordarshan Kendra is a milestone in the field of entertainment and education media source. Doordarshan, Lucknow is the Program Production Center and transmission. The studios are housed at same campus and the transmitter is located at the Lucknow.
I m Pankaj singh. i have done my traing at AIR. This Presentation is all about ALL INDIA RADIO, Prasar Bharati. as there are now resources to get this ppt on net..i had to suffer a lot..so this is dedicated to all my friends who have done their training from AIR.
Audio Video Systems: DIGITAL TV RECEIVER AND ITS MERITS,
DIGITAL TELEVISION (DTV), DIGITAL TV RECEIVER, BLOCK DIAGRAM OF DIGITAL TV RECEIVER, ARCHITECTURE, DIGITAL TV TUNER,
Doordarshan, the national television service of India, is devoted to public service broadcasting. It is one of the largest terrestrial networks in the world. In the Industrial training at Doordarshan Kendra, Lucknow, provided useful knowledge which will surely be of great help in future.
This report gives an opportunity to learn the practical aspects of the knowledge of Electronics and communication. Doordarshan Kendra is a milestone in the field of entertainment and education media source. Doordarshan, Lucknow is the Program Production Center and transmission. The studios are housed at same campus and the transmitter is located at the Lucknow.
I m Pankaj singh. i have done my traing at AIR. This Presentation is all about ALL INDIA RADIO, Prasar Bharati. as there are now resources to get this ppt on net..i had to suffer a lot..so this is dedicated to all my friends who have done their training from AIR.
Audio Video Systems: DIGITAL TV RECEIVER AND ITS MERITS,
DIGITAL TELEVISION (DTV), DIGITAL TV RECEIVER, BLOCK DIAGRAM OF DIGITAL TV RECEIVER, ARCHITECTURE, DIGITAL TV TUNER,
Doordarshan is the public television broadcaster of India and a division of Prasar Bharti, and nominated by the Government of India. It is one of the largest broadcasting organizations in the world in terms of the infrastructure of studios and transmitters.
Doordarshan Kendra is amilestone in the field of entertainment and education media source. Doordarshan, muzaffarpur is the Program Production Center and transmition .. The studios are housed at same campus and the transmitter is located at the muzaffarpur.
AIR and Doordarshan aims to provide information, education and entertainment for the public. Its network of 1400 terrestrial transmitters cover more than 90.7% of India's
Doordarshan is the oldest and the biggest Broadcasting media in India.. One must have never thought that so many things are required for watching a television. The camera, the studio, the transmitter, the PDA, the setup box (installed in houses) everything is connected to each other. Here man and electronics work as if they are a family. So many process and lots of hard work, sincerity is required to just have a show or say a movie on air i.e. to be broadcasted.
I'm Parikshit Kuldiya. i have done my traing at AIR Jodhpur. This Report is all about ALL INDIA RADIO JODHPUR, Prasar Bharati. as there are now resources to get this Report on net..i had to suffer a lot..so this is dedicated to all my friends who have done their training from AIR JODHPUR.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
1. PRESENTATION ON
SUMMER
TRAINING AT
DDK, ALLAHABAD
ANKUR GUPTA
B.TECH VII (SEMESTER)
ROLL NO. 1111030008
DEPARTMENT OF ELECTRONICS ENGINEERING
I.E.R.T. ALLAHABAD
3. INTRODUCTION
LARGEST BOARDCASTING
ORGANISATION
1ST SERVICE STARTED ON 15TH
SEP,1959
Doordarshan = Distant + Show.
Doordarshan is an Indian public service
broadcaster.
One of the largest broadcasting
organizations in India in terms of the
infrastructure of studios and transmitters.
4. Terrestrial television in India
started in Delhi on 15
September 1959.
The regular daily transmission
started in 1965 as a part of All
India Radio.
Television services were
separated from radio in 1976.
In 1982 color TV was
introduced in the Indian market.
5. NTSC-National television standards committee(US) (525
Horizontal & 60 vertical lines)
SECAM-System electronics for colour avec memoire
(FRANCE)(625 vertical & 50 horizantal lines)
PAL- Phase Alternating lines(GERMANY)(625 horizontal & 50
vertical line)
Television standards used in India is PAL
TELEVISION STANDARDS
6. Television Standards
Standard definition TV (SDTV)
High Definition TV (HDTV)
Aspect Ratio Audio Pixels/Line Lines/frame
SDTV 4:3 Standard 700 625
HDTV 16:9 Dolby surround 1080 1920
7. A television
studio is an
installation in
which
television or video
productions take
place .
TELEVISION STUDIO
8. ACTION AREA
PRODUCTION CONTROL ROOM
CENTRAL APPARATUS ROOM
Activities in a television studio can be
divided into three major areas such as :
9. ACTION AREA
This place requires large
space and ceiling as
compared to any other
technical area. Action in
this area includes
staging, lighting,
performance by artists,
and arrangement to pick
up picture and sound.
10. • MONITOR
PROGRAM AND
GRAPHICS
• VISION MIXER (to
select video
sources)
• Audio console
• Add video effect
PRODUCTION CONTROL ROOM
12. COMPONENTS OF TV STUDIO
• Camera
• Lighting
• Microphones
• Vision mixer and Audio
Console
• MSR(Master Switching
Room)
• VTR
• Acoustics
• Post Production and Video
Effects
• Supporting Services like
UPS,AC
13. CAMERA OPTICS
A TV Camera consists of four sections.
• Camera lens and optics - To form optical image
on the face plate of a pick up device. The lens
for a video camera has following sections :-
Focus - To form a focused optical image.
Zoom Section - A lens with a variable focal length is called as Zoom lens.
For getting different composition of pictures like long shot or
close up, lens with variable focal length is required.
Aperture or Iris Control - Intensity of the light can be controlled by
changing the Iris of the camera. Iris can be operated in
manual mode or it can be automatic mode.
• Optical Block - Optical Block consists of filters and beam splitter. Beam splitter
splits the incoming light into three beams i.e. red, green and blue.
• Transducer or pick up device - To convert optical image into an electrical signal.
• Electronics - To process output of a transducer to get a Colour Composite Video
Signal. (CCVS).
14. Basic Three Point Lighting
Key light : This is the principle light for illumination. It gives shape and modeling by
casting shadows. It is treated like "sun" in the sky and it should cast only one shadow.
Normally it is a hard source.
Fill Light : Controls the lighting contrast by filling in shadows. It can also provide catch
lights in the eyes. Normally it is a soft source.
Back Light : Separates the person from the background, reveals background interest
and shape. Normally it is hard source.
Background Light : Separates the person from the background, reveals background
interest and shape. Normally it is hard source.
In three point lighting the ratio of 3/2/1 (Back/Key/Fill) for mono and 3/2/2 for colour
provides good portrait lighting.
Light Sources
Light source fall into two categories :-
1. Hard : A Hard Source behaves as a point source and casts a single hard edged
shadow.
2. Soft : A Soft Source behaves as a large area source taking into account the relative
size of object and light source and the distance separating them.
15. TV Transmission
Specifications:
No. of transmitters : 2
Power of transmitters : 10 KW
(HPT)
Height of mast : 150 m
Height of antenna : 15-20 m
Range of Transmitter : 80-100 Km
TV Transmitters are classified on the basis of
their Power of Operation:
High Power Transmitter (HPT) : 1 kW, 5kW,10kW,
20 KW, 30kW
Low Power Transmitter (LPT) : 100W, 300W,
500W
Very Low Power Transmitter (VLPT) : 10W, 50W
16. • An antenna (or aerial) is a transducer
designed to transmit or receive
electromagnetic waves. In other words,
antennas convert electromagnetic
waves into electrical currents and vice
versa.
ANTENNA & SATELLITE
17. TYPES OF ANTENNA
• Isotropic antenna (idealized)
o Radiates power equally
in all directions
• Dipole antennas
o Half-wave dipole
antenna (or Hertz
antenna)
o Quarter-wave vertical
antenna (or Marconi
antenna)
• Parabolic Dish / Reflective Antenna
