We found this audio level meter circuit in Raytheon's transistor handbook from the 1960s. The circuit makes use of germanium transistors from the time.
Clap meter (CB21926E)
- Details
- Written by: Newton C. Braga
We found this audio level meter circuit in Raytheon's transistor handbook from the 1960s. The circuit makes use of germanium transistors from the time.
