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.
Hi,
I try to understand how the Chip of Lineare technologie work .
I especially want to understand how this chip can transfrom tension as low as 20mV.
Thanks
Datasheet in Attachement
The 100:1 transformer on the input helps a lot. The block diagram on page 8 is where to look. C2 forms a resonant circuit with the transformer. The MOSFET connected to SW works as an amplifier, so that will oscillate at the resonant frequency.
C1 and the rectifiers tap off some of that power once it starts to oscillate.
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.