hyleeinhit
Member level 3
HI , Guys,
I have a question regarding current mode SigmaDelta circuits. Two circuit structure are attached. Compared to "Circuit1", OTA is removed in "Circuit2". What is advantages and disadvantages of these two designs, respectively? To my knowledge, the first circuit is more popular that the second one. WHY?
Circuit1
Circuit2
I have a question regarding current mode SigmaDelta circuits. Two circuit structure are attached. Compared to "Circuit1", OTA is removed in "Circuit2". What is advantages and disadvantages of these two designs, respectively? To my knowledge, the first circuit is more popular that the second one. WHY?
Circuit1
Circuit2
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