• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

Building inverter using ETD 59 ferrite cores

xyz9915

Member
2007-04-28 6:04 am
Hi,
I have some pieces of ETD 59 ferrite cores and I want to use them to build an inverter. Following are the details"
Input voltage : 13.2 to 10V DC (Center tapped)
Input current : 40 Amperes
Output voltage (1) : 240v Ac
Output voltage (2) : 15v Ac
Output current : 3 Amperes

operating frequency can be 20 to 30 KHz.

please provide turns ratio and other details for making an inverter. Or other ETD ferrite core can be proposed if applicable. I;ll use SG3525 IC for building the inverter.12