Audio Frequency generator (oscillator) 30..30,000 Hz. Assembled device.

Description

Audio Frequency Oscillator
·
Working Range: 30..30,000 Hz, 2 bands
o
30
...1
000
Hz
o
1
,000
..30
,000
Hz
Signal form: Sine
Outputs (not less impedance 50 Ohms, Output Current is less 50 mA):
Output 1
– up to 3V, stable, not variable (adjusted by trimmer)
Output 2
– 0..3V, variable, tuning by potentiometer
Output 3
– Value “Output 1” devided to 10, stable, not variable.
Frequency tuning is by Potentiometer
DC, 12V