This tube voltmeter multimeter circuit was found in a Radio Craft from January 1947. The circuit uses a tube, and we remember that the resistors must be precision.
Multitest and VTVM (T1123E)
- Details
- Written by: Newton C. Braga
This tube voltmeter multimeter circuit was found in a Radio Craft from January 1947. The circuit uses a tube, and we remember that the resistors must be precision.
