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High Frequency Signal Acquisition and Generation search search close

Many controls, audio, vision, and DSP applications require support to acquire, generate, and sample analog and digital signal data at much higher sample rates than the fundamental closed-loop sample rate. Not a problem, Speedgoat provides:

  • Fast analog and digital I/O supporting input and output frequencies up to 100 MHz for controls, up to 5 GHz for software defined ratio, radar, and other high speed applications, and up to 10 GHz for vision applications using GigE Vision
  • High frequency PWM generation and capture, encoder measurement and simulation, FPGA code modules for a wide range of protocols like I2C and SPI
  • High speed data logging and replay to/from external FPGA or x86 RAM, and SSDs

Note that the need for high frequency signal acquisition and generation doesn’t necessarily imply a need for automatic HDL code generation via Programmable FPGAs: As long as the fundamental sample time can be achieved by running algorithms on the CPU, support for high-frequency signals such as for PWM and encoder measurements and emulation can also be implemented on Configurable FPGAs using Speedgoat FPGA code modules. The FPGA will then run at a much higher sample rate in the background.

High Frequency Signal Acquisition and Generation


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