ADE7913ARIZ IC ADC/IKE MEAS 24BIT 20SOIC

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Hoʻokaʻawale ʻia ka ADE7912/ADE79131, 3-channel Σ-Δ ADCs no nā noi ana i ka ikehu polyphase me ka hoʻohana ʻana i nā mea ʻike shunt o kēia manawa.Hoʻokumu ʻia ka ʻikepili a me ka hoʻokaʻawale mana ma ka ʻenehana Analog Devices, Inc., iCoupler®.Hōʻike ka ADE7912 i ʻelua mau ADC 24-bit, a ʻo ka ADE7913 nā ADC ʻekolu.Hāʻawi ka ADC i kēia manawa i ka 67 dB signal-to-noise ratio ma luna o kahi bandwidth hōʻailona 3 kHz, akā hāʻawi nā ADC voltage i kahi SNR o 72 dB ma luna o ka bandwidth like.Hoʻolaʻa ʻia kekahi ala no ke ana ʻana i ka volta ma waena o kahi shunt ke hoʻohana ʻia ka shunt no ka ʻike ʻana i kēia manawa.Hoʻolaʻa ʻia a hiki i ʻelua mau ala hou no ke ana ʻana i nā volta, i ʻike pinepine ʻia me ka hoʻohana ʻana i nā mea hoʻokaʻawale resistor.Hiki ke hoʻohana i hoʻokahi kaila volta e ana i ka mahana o ka make ma o ka mea ʻike kūloko.Aia i loko o ka ADE7913 ʻekolu mau kaha: hoʻokahi kahawai a me ʻelua mau ala uila.ʻO ka ADE7912 he hoʻokahi kaila voltage akā ua like ʻole me ka ADE7913.