I need to perform some physics experiments and need a regulated DC power supply which can produce voltage in the range of 200V-3kV and current up to 1-2 mA.
What is the most economical way to have such power supply? I couldn't find anything like this on EBay/Amazon, but I can easily solder things myself if needed.
What is the most economical way to have such power supply? I couldn't find anything like this on EBay/Amazon, but I can easily solder things myself if needed.