TIDM-ULTRASONIC-FLOW-TDC, Ultrasonic Water Flow Meter Design Using Time to Digital Conversion

TIDM-ULTRASONIC-FLOW-TDC, Ultrasonic Water Flow Meter Design using Time to Digital Conversion. The TIDM-ULTRASONIC-FLOW-TDC is a reference design for an ultrasonic flow meter (water, gas or heat meter) with LCD built using a Time-to-Digital converter and an ultra-low power MCU. Solution includes optimized leakage detection, low power consumption and a small form factor that are important requirements for water, heat and gas meter applications. This design also includes a high efficiency DC-DC converter for system power