Maybe they're not yet broadcasting in digital (although time's running out) or it's a TV station translater transmitter (in which case, I don't think they have to switch it over to digital any time soon) or your converter box isn't sensitive enough to receive enough of a signal to make it work properly.
When you convert digital signal to analog, it is called as an analog signal. The device used is called digital to analog converter.
An analog-to-digital converter is a device which converts an infinite resolution analog signal to a finite resolution digital signal.
Its an IC which converts the analog signal at its input into digital output suitable for digital applications. It is an essential part of any digital system
There are chips that will convert a analog to a digital form. It works on the principle of comparing the input to a reference voltage and outputting the bits [digital] as a value compared to the reference voltage. it can be 4,8,12, of digital data for a 12bits the LSB is 2.4mv.
Analog signals are converted into digital signals through the following steps:The analog signal passes through a sample and hold circuit which samples the signal at sampling instants.After sampling, the signal is quantizedAns lastly it is encoded
where an analog signal is to be converted into digital signal,because in some applications we need digital signal where we have analog signal that is we use an A/D converter
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.
An analog-to-digital converter is a device which converts an infinite resolution analog signal to a finite resolution digital signal.
The basic elements in digital signal processing are an analog to digital converter, digital signal processor, and digital to analog converter. This process can take an analog input signal, convert it to digital for processing and offer an analog output.
When you convert digital signal to analog, it is called as an analog signal. The device used is called digital to analog converter.
An analog-to-digital converter is a device which converts an infinite resolution analog signal to a finite resolution digital signal.
There is a device called a digital to analog converter (DAC).
No.
Digital to analog converter.An analog to digital converter and digital to analog converter are present in a computer. they serve this purpose. They are present in the form of ICs inside.
A tv antenna and a digital tv and/or a converter box.
If connected to a digital to analog converter box , yes.
To have digital to audio played back it has to be changed back to analog with the use of a DAC or digital to analog converter. The DAC will take the digital signal and try to recreate it as a analog signal.