Product/Service

Sigma-Delta ADC

Source: KineticSystems Corporation
A VXI-based Sigma-Delta analog-to-digital converter (ADC) possesses 16-bit resolution at 200 ks/s for each of 16 channels.
KineticSystems Corporationbased Sigma-Delta analog-to-digital converter (ADC) possesses 16-bit resolution at 200 ks/s for each of 16 channels.

The sigma-delta architecture of the V200 provides inherent filtering and synchronous sampling without the need for sample/hold amplifiers or sophisticated analog filters. A simple, 3-pole pre-filter assures no frequency aliasing. Each channel has independently programmable input gain. Channel calibration and self-test are performed automatically on command by the embedded DSP.

Options include: support for 90 kHz strain-gage and ICP signal conditioning, on-board 32 Mbyte multi-buffer/transient memory, and a cost-effective Comm Port for transferring data to an external DSP and disk in real time at rates up to 20 Mbytes/s.

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