Table 2 Comparison to designs with similar constraints in the literature
From: Low-power transcutaneous current stimulator for wearable applications
Karpul et al. [21] | Wang et al. [27] | Farahmand et al. [25] | Jovičić et al. [26] | ||
|---|---|---|---|---|---|
Voltage compliance (V) | ± 72 | ± 10a | ± 60 | 23 | 85 |
Power consumption (mW) | 233 | 312a | 720 | 51.2 | > 700 |
Use duration (h) | > 10 | > 24a | 8 | Unknown | Unknown |
Current output (mA) | ± 1 | ± 1 | 60 | 0.4 | 70 |
Volume (cm3) | 28.2 | 210.1 | 127.5 | 90 | 52.5 |
Weight (g) | 52 | 200 | 85 | 60 | 45 |
Signal type | Continuous | Continuous | Pulsatile | Pulsatile | Pulsatile |