Sine wave generator

OBW0549

Joined Mar 2, 2015
3,566
I want to make a sine wave generator.. Can anyone help me?
No one will be able to help you at all until you give us some specifics.
  • What range of frequencies must the generator cover?
  • How is the frequency to be adjusted?
  • What are the requirements for frequency accuracy, repeatability and stability?
  • What are the requirements for spectral purity (i.e., % harmonic distortion)?
  • What range of output voltage do you need?
  • What are the requirements for output voltage stability?
  • What is to be the maximum output current?
And perhaps the most meaningful piece of information:
  • What are you going to use this sine wave generator for?
 

JUNELER

Joined Jul 13, 2015
183
i suggest you can purchase a function generator trio brand which give a sine wave/sawtooth wave/rectangular wave. cheapest model and made in japan.try to google it.
 

MrAl

Joined Jun 17, 2014
13,704
I want to make a sine wave generator.. Can anyone help me?
Hi,

What are you going to use this for, audio or RF work or something else?
It is important to know this.

Also, do you want to adjust it with a pot or with a microcontroller like the Arduino or a PIC chip or something like that?

There are a lot of approaches to this so you have to mention a little more about what you need and how you are going to use it.
 
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