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Analog TV broadcasts in the UK and the US (and other countries) are soon to be a thing of the past. The only way to receive television broadcasts will be digital. Your local television broadcaster will be able to provide more detailed information for your area but the bottom line is: Go digital or go without.
What else can I help you with?
Will there be over the air digital TV broadcast after February 2009?
Yes. That what they are switching to. There will no longer be analog broadcast.
Why same junction box is not used for digital and analog signals?
Signal crosstalk. Most specifically is high speed digital switching noise being picked up by analog circuits and upsetting their operation.
Different types of signal encoding technique?
n Digital data, digital signal n Equipment less complex and expensive than digital-to-analog modulation equipment n Analog data, digital signal n Permits use of modern digital transmission and switching equipment n Digital data, analog signal n Some transmission media will only propagate analog signals n E.g., optical fiber and unguided media n Analog data, analog signal n Analog data in electrical form can be transmitted easily and cheaply
What converts a message from digital to analog and analog to digital?
An DAC convert digital signal to analog signal i.e Digital to Analog Converter. An ADC convert analog signal to digital signal i.e Analog to Digital Converter.
What is the difference between AGND and DGND?
AGND means Analog ground & DGND means Digital ground. Due to fast switching of digital signals it is possible for noise generation which affect nearby analog signals.(If common gnd used for both analog & digital). If separate gnd used for both the signals.Noise will not affect the signals.
Why are so many newer TVs without analog audio outputs or headphone jacks?
For the same reason that new TVs no longer use analog video signals. Everything is switching to digital.
How are digital signals in radio broadcast converted to analog signals inside digital transmission equipment before sending the signals to the antenna for transmission?
The digital signals is not converted BACK to analog! it is transmitted in digital form and the receiver is converting it back to analog to drive the speakers. The signal from the microphone is converted from analog to digital with an A/D converter chip, digital signals consist of pulses of different lengths that is switching the transmitter on and off in about the same way as the old Morse code transmissions but at a much higher rate (millions of times higher)
How information is transmitted?
by analog to digital,digital to analog signal
What is the output of IR Sensors is it analog or digital?
Digital
How analog instrument interfaced with a digital instrument?
Analog instrument are interface with digital instrument with the help of analog to digital converter(ADC).ADC converts analog signals to digital signals.
What is it called when you convert a digital signal to analog?
When you convert digital signal to analog, it is called as an analog signal. The device used is called digital to analog converter.
What has the author Rudy J van de Plassche written?
Rudy J. van de Plassche has written: 'CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters' 'Integrated analog-to-digital and digital-to-analog converters' -- subject(s): Analog-to-digital converters, Digital-to-analog converters, Integrated circuits
