What is the main disadvantage of dual slope integrator ADC converter?

What is the main disadvantage of dual slope integrator ADC converter?

slow conversion rate
Its main disadvantage is a slow conversion rate, often in the range of 10 samples/second. In applications where this is not a problem, such as in measuring temperature transducers, a dual-slope ADC is a good choice.

What are the main advantages of integrating type ADCs?

Integrating analog-to-digital converters (ADCs) provide high resolution and can provide good line frequency and noise rejection.

What is integrating type ADC?

An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.

What are the disadvantages of ADC?

Disadvantages of ADC Circuit Complexity increases with the increase in the use of Comparators in Flash ADCs. Flash ADCs are expensive.

How does aliasing occur in an ADC converter?

If an ADC is subjected to an analog input signal whose frequency exceeds the Nyquist frequency for that ADC, the converter will output a digitized signal of falsely low frequency. This phenomenon is known as aliasing. Observe the following illustration to see how aliasing occurs:

Why is resolution important in an ADC circuit?

Perhaps the most important consideration of an ADC is its resolution. Resolution is the number of binary bits output by the converter. Because ADC circuits take in an analog signal, which is continuously variable, and resolve it into one of many discrete steps, it is important to know how many of these steps there are in total.

How are ADC circuits ranked from best to worst?

Here is a summary of them ranked from best to worst: Resolution/complexity ratio: Single-slope integrating, dual-slope integrating, counter, tracking, successive approximation, flash. Speed: Flash, tracking, successive approximation, single-slope integrating & counter, dual-slope integrating.

How are analog circuits sensitive to interface details?

Analog circuits are sensitive to layout, matching, proximity and demand attention to interface details such as signal swing, zero level, and drive impedance. This increase in analog content in System on Chip (SoC) and complexity of analog IP brings in new challenges slowing the progress towards fully functional first time right device.