1KHz Sine wave Generator


Posted on Nov 18, 2012

This circuit generates a good 1KHz sinewave adopting the inverted Wien bridge configuration (C1-R3 & C2-R4). It features a variable output, low distortion and low output impedance in order to obtain good overload capability. A small filament bulb ensures a stable long term output amplitude waveform. Useful to test the Precision Audio Millivoltmeter, Three-Level Audio Power Indicator and other audio circuits posted to this website.


1KHz Sine wave Generator
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

300mW FM Transmitter
Instrumentation amplifier
860 Watt limited-range light control
Pulse-position-modulator
Coilgun Knowledgebase
65W notebook laptop power adapter circuit
Using the MC145158 PLL Frequency Synthesizer
Digital Sample And Hold
Fast charging circuit TEA1102



Top