Actually in my temperature controller circuit ADC value fluctuates with wide range when a heavy load through a relay is connected.I am using 16f876a micro and Pin A0 as ADC input.
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Re: Comparator voltage reference module
Actually in my temperature controller circuit ADC value fluctuates with wide range when a heavy load through a relay is connected.I am using 16f876a micro and Pin A0 as ADC input.
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Re: Comparator voltage reference module
Sounds like you want to buffer that relay.
George
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Re: Comparator voltage reference module
If the load is a motor, current spikes on start-up. Might want to average sampling, or delay between samples.
Robert
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