What is the function of the analog-to-digital converter quizlet?

Both DACs and ADCs relate analog voltage signal to binary data. ADC is an electronic device that provides an output that digitally represents the input voltage.

Why do we need analog to digital converters?

Analog to Digital Conversion An analog to digital converter (ADC), converts any analog signal into quantifiable data, which makes it easier to process and store, as well as more accurate and reliable by minimizing errors.

What is the primary function of the analog to digital converter in a CR plate reader?

The primary function of the analog-to-digital converter (ADC) within the computed radiography (CR) digitizer is to convert the electrical signal leaving the photomultiplier tube (PMT) into digital signals.

What are the two important characteristics of the analog to digital conversion?

ADCs follow a sequence when converting analog signals to digital. They first sample the signal, then quantify it to determine the resolution of the signal, and finally set binary values and send it to the system to read the digital signal. Two important aspects of the ADC are its sampling rate and resolution.

What is PSP in radiography?

Photostimulable phosphor (PSP) plates are still widely used as receptors in intraoral radiography. These image receptors allow indirect digital image acquisition; more specifically, after the exposure, latent image occurs on the plate, it is then converted to a digital radiographic four image via a scanning device.

How does a CR cassette work?

Computed radiography (CR) cassettes use photo-stimulated luminescence screens to capture the X-ray image, instead of traditional X-ray film. The CR cassette goes into a reader to convert the data into a digital image.

Which technique is used in analog to analog conversion?

Analog to Analog conversion can be done in three ways: Amplitude Modulation. Frequency Modulation. Phase Modulation.