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Electronics => Projects, Designs, and Technical Stuff => Topic started by: kiran_shrestha on August 18, 2014, 08:59:55 am

Title: IR4301 AMPLIFIER NOISE
Post by: kiran_shrestha on August 18, 2014, 08:59:55 am

I have been designing class D amplifier using IR4301 class d amplifier IC but I have some problem, the out put is very much distorted and there some 30Khz repeative noise..What could be the problem ..

Title: Re: IR4301 AMPLIFIER NOISE
Post by: fcb on August 18, 2014, 10:01:12 am

Post your schematic and as much information as possible (power supplies, scope traces of the noise etc...).

Title: Re: IR4301 AMPLIFIER NOISE
Post by: kiran_shrestha on August 19, 2014, 12:06:44 pm

I have used 18-0-18 transformer for the power supply and heres the schematic.. but i dont have osscilloscope..

Title: Re: IR4301 AMPLIFIER NOISE
Post by: kiran_shrestha on August 29, 2014, 04:03:19 pm

Here some short description of my project and circuit.
http://shortedwire.blogspot.com/2014/08/class-d-amplifier-design-based-on.html (http://shortedwire.blogspot.com/2014/08/class-d-amplifier-design-based-on.html)