Found in Popular Electronics from the 90s, this circuit generates a 1 kHz signal. The coil is from an old telephone set. The power is 8 V.
Simple audio oscillator (CB8097E)
- Details
- Written by: Newton C. Braga
Found in Popular Electronics from the 90s, this circuit generates a 1 kHz signal. The coil is from an old telephone set. The power is 8 V.
