multi channel anologue

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siliconchip
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multi channel anologue

Post by siliconchip »

hi all,
apology's if this is posted in the wrong section, im aiming to use 3 analogue inputs in turn to read data but want to connect all three to the same output in turn whats the easiest way to connect all three inputs to a single output without interfering with each other,i had thought initially of using diodes but the 0.7v diode drop will interfere with the adc reading

regards bob

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Steve001
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Re: multi channel anologue

Post by Steve001 »

Hi Bob

How about an analougue multiplexer ?

Have used the ADG609 before

https://www.analog.com/media/en/technic ... 08_609.pdf

Steve
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