Posts tagged today
LECTURE: Broadcast Technology
0Today we looked at timecode with a substitute lecturer, the lecture today wasn’t very successful as they were trying to teach us directly from Martin’s note without reading over them before. We have been told to expect thatMartin’s absence will be for sometime, this could affect more of our BT lectures as well as our TV Systems and Signals Lectures, as he is our main course leader.
Today’s lecture was quite mismatched as he was just reading from the notes, and explaining the bits we did not understand, this still didn’t give us the full reason / story behind timecode and why we use it. I feel they could have gone into more depth on how it works technically and why its so crucial.
LECTURE: TV Systems and Signals
0Today we looked at satellites and how the play a key role in the world of broadcasting as well as the rest of the communication and location markets. The Astra group of satellites are the main group in operation for Broadcasting use in Europe.
RITA: Rave In The Afternoon
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Today’s the day, when we worked closely with the operation students to produce their first TV show, and to give us all a chance to practice the skills we picked up on the Circus.
Today I was originally just the lighting assistant, but in the end with my previous lighting experience, I took over as the lighting director, coming up with the design, and assisting with the rigging.
This morning we got the bulk of the design rigged with in 40 mins of arrival, but after that, we struggled with a few flown lanterns and dimmer channels. the dimmer channels were a major issue as they didn’t allow me to have lights where I required them.
These little issues pushed us slightly behind schedule, but we’ve learnt from them, and now know faster ways to rig in the studio, and other little niggles that are present.
SNOW: Lectures Abandoned
0This week has been a a complete whiteout, since tuesday when it took me 4 hours to get home I haven’t even tried to get up to Ravensbourne. Since Wednesday morning we have had over a foot of snow fall, causing absolute travel chaos, with no trains running from Petts Wood to London.
Just take a look at my Facebook gallery, if you don’t believe how much snow we have had.
Due to the snow in the South East of London, and the lack of transport available, Rave decided to cancel the Industry day, that was scheduled for today. This was a good thing for me as if it had gone ahead I wouldn’t have been able to make it, due to the lack of trains and the fact that the car is also snowed in!
LECTURE: Electronics and TV Systems and Signals
0Electronics
Continuing on from the basics we learnt in the first few lectures, we moved on to some basic analogue circuits, including creating a Hi-pass and Low-Pass filter. These filters are both very simple, yet they provide crucial functionality in many everyday appliances. A good example of this is the Phone it has a 3KHz Hi-Pass Filter in it, creating the distinctive sound you hear. A Mid-Pass Filter is another extremely common one, particularly in broadcasting. Used mainly in TV tuners, to decipher one signal from the next. They are used for this purpose as they can be set to allow a very small frequency range through at a time, useful for splitting the hundreds of signals sent over FreeView.
TV Systems & Signals
TV Systems and Signals, was unfortunately canceled today due to unforeseen circumstances.