Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
You can use MC1596 AM modulator which can generate DSBSC and you can remove either of the side-band using filter.
See this: https://hem.passagen.se/sm0vpo/misc/1496.pdf **broken link removed**
Look for information in amateur radio publications - handbooks from late 60's on show various projects - many of them low power. Search web for under QRP SSB - "qrp" means low power.
You are however quite vague about what you really need.
You should specify certain things. In fact if you do not know what you are actually looking for you will have a hard time in your Internet search.
You have to be more specific about:
What is the required output level? How low is low?
Is the transmitter to operate on a single frequency?or is it multi-frequency?multi-band?
Is it freerunning? or crystal controlled? simple or sophisticated?
etc., etc., Get the idea?
thanks for the reply. guys:wink:
the power is just 3W and covers the voice frequency range.
i only need a simple circuit cause the parts may not be available in our
market if it is gonna be a complex one.
thanks again
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
