Description
The RVS-M1 ultrasonic signal processing board allows the processing of sonar signals during ultrasonic measurements of the road surface. The PCB is optimized for applications where it is necessary to measure the thickness of the pavement with a weak signal level at the input or to identify several layers of pavement.
The built-in signal processing paths are capable of working with signals from 25 kHz to 100 kHz. The RVS-M1 board has a low-noise amplifier, a 16-bit sigma-delta ADC, and a microcontroller.
Distinctive features:
- 5-channel, 12-bit SAR ADC with sampling rate up to 250 samples/s;
- high-performance 16-bit RISC microcontroller core;
- 16×16 hardware multiplier with 48-bit battery;
- power management unit;
- mini USB interface;
- Supply voltage: 2.5 V…5 V.
The package includes a 4.5m long mini USB cable.
