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sinara-hw / Sampler

ARTIQ - compatible 8 channel 16bit 1MS/s ADC card in EEM standard
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LDO + diodes #6

Closed hartytp closed 6 years ago

hartytp commented 6 years ago

cf Zotino (need to check other designs as well...)

gkasprow commented 6 years ago

ADC do not have negative rail, opamps don't care since they don't have GND terminal. Sampler supply has power sequencing mechanism implemented so don't think we need Shottky diodes at the LDO output. Standard TVS works fine.