TIDM-ULTRASONIC-FLOW-TDC is a reference design for an ultrasonic flow meter (water, gas or heat meter) with LCD, using a time-to-digital converter and an ultra-low power MCU. The solution includes optimized leak detection, low power consumption and small form factor, which are important requirements for water, heat and gas meter applications. The design also includes a high-efficiency DC-DC converter for system power supply.
Blockdiagram
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