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[SOLVED] Difference between the schematic layout of multimeter and voltmeter

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sapna.dudani@gmail.com

sapna.dudani@gmail.com

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hello..
can anyone plz tell me what is the basic difference between the schematic layout of multimeter and voltmeter... ??
 

Re: schematic pcb layout

voltmeter can measure only voltage. The word "multi" implies that multimeter is a combination of many measuring instruments. in other words a multimeter can measure voltage, current, resistance etc. So the circuits of voltmeter and multimeter and are different that is why their schematic layout is different.
 
Re: schematic pcb layout

can i use the schematic layout of multimeter as a reference design for designing a voltmeter...
can anyone help me search the reference design for designing a voltmeter..
 

Hey

The above link can be of great help Thankyou...

But Can u plz suggest me a schematic for the same i.e. Voltmeter with microcontroller having an inbuilt ADC.
 

I right nw noticed that the schematic posted is of dc voltmeter and i am designing an ac voltmeter...
can anyone suggest where can i get a reference schematic for an ac voltmeter with inbuilt ADC and 7 segment display as i want to desing a 3 & 1/2 digital ac voltmeter...
 
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