Table 4 The measured current consumption using the test circuit
From: A design and implementation of low-power ultrasonic water meter
mode | 1st measurement | 2nd measurement | 3rd measurement |
|---|---|---|---|
Active mode | 41.21 μA | 39.36 μA | 39.74 μA |
Idle mode | 21.87 μA | 20.23 μA | 20.29 μA |