Current Control or Voltage Control?
![Ohms Law tVNS](https://vagus.net/wp-content/uploads/2022/07/ohms-law-tVNS-1024x576.png)
Current control or Voltage control – what’s the difference, really? What is the difference between a voltage control and current controlled stimulator? We often get asked to explain the difference between a tens device – which is a voltage controlled output and our tVNS which is a current controlled output. They sound the same so […]