Recent content by freetuc

Hi. Thanks for your information. :smile:

Hi. My experiment need 3V for the voltage. I am not from the electrical background, so I am not really understand about your method. Could you please draw the complete schematic to me? Thanks a lot. :smile:

Yup. They look pretty expensive. If it is too expensive, I may not be able to afford it. Hehe.. Thanks.. :smile:

Thanks for your information. :smile:

Hi, Berkeman. Thanks for your information. I drew out my research work in the file attached. First, I will start my work as part A where the sample is connected to negative terminal and platinum electrode is connected to positive terminal, and after 3 minutes, I will reverse their connections as...

Hi. Does anyone knows about a DC power supply that can switch between forward bias and reverse bias automatically? For example, I start it with forward bias, after 1 minute, it will automatically switch to reverse bias, and after another 1 minute, it will automatically switch to forward bias...