This circuit was found in a 1943 publication. Using a single tube, it features high input resistance. The power supply was not provided and the indicator is a milliammeter.
Voltmeter (T684E)
- Details
- Written by: Newton C. Braga
This circuit was found in a 1943 publication. Using a single tube, it features high input resistance. The power supply was not provided and the indicator is a milliammeter.
