Audio Function Generator


Posted on Jul 27, 2012

Using an EXAR XR2206, this generator will produce sine, square, and triangular waves from 10 Hz to 100 kHz. Ul is


Audio Function Generator
Click here to download the full size of the above Circuit.

the XR2206 chip, R7 controls frequency, and S5 through S8 select the frequency range. U3 produces a TTL-compatible square-wave output, while U3C and D produce a sync signal for scope use. U2 is a frequency/voltage converter that is used to drive analog meter Ml, which reads the generator frequency.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Digital Stopwatch 0-60sec
12V / 4A Solar cell regulator
Digital Decade Counter Schematic
decibel meter circuit
usb power socket with indicator
Time Delay Switch with Triac
uart interfacing with blackfin tyro
Basic FET Amplifier
Automatic emergency lamp circuit



Top