Hi staff
Customers require the following specifications for high-speed signal processing:
constructing FPGA-based feedback loop with ADC and DAC
feedback bandwidth/signal bandwidth from DC to 1～10MHz
A/D, D/A requirement:
ADC 8ch, 16bit, 40MSPS
DAC 6ch, 14bit, 40MSPS
Initially, I thought about building with ADS5294EVM, DAC3484EVM x 2 and TSW1400,
but this time it is necessary to measure the signal near DC, so if there is an RF transformer in the analog input stage,
DC cannot pass and it cannot be used.
Please introduce the circuit configuration that can cover the input / output band of DC to 1 to 10MHz using ADS5294EVM and DAC3484EVM.
* You may modify the EVM.
You can also use a different device.
best regards
cafain
