Comparison between analog voltmeter and digital voltmeter
Category: Electronics Articles
14 Mar 17
Analog voltmeter | Digital voltmeter |
---|---|
In analog voltmeter the output signal representation is done by using potentiometric deflection. | In digital voltmeter the output signal is represented in the digital form. |
The different type are:
|
The different type are:
|
These voltmeters cannot be programmed. | These voltmeters can be programmed. |
No overload indication in analog voltmeter. | It has an overload indication. |
Sensitivity is less in analog voltmeter. | Sensitivity is more in digital voltmeter. |
In this voltmeter the speed of operation is less. | In this voltmeter the speed of operation is more. |
The number of measurement range is less. | More number of measurement ranges. |
It is not require digitization of signal. | The digitization of signal is required. |
It has poor resolution. | It has better resolution. |