C
Hi,
I've made a simple amplifier circuit with an amplifier IC which takes +/- voltage (I'd like to use something in the region of 12v-18v). It should consume no more than 40W at those voltages, but higher power rating is better.
The issue I have is generating the 12v-18v without anything complex or with something pre-built. For now I've been testing it with two 9v batteries generating a +/- voltage but they drain very quickly.
Is there an easy way to do this? I thought about simply rectifying the +ve and -ve part of an AC wave but really at that kind of power the ripple's going to be pretty big.
Thanks in advance!
I've made a simple amplifier circuit with an amplifier IC which takes +/- voltage (I'd like to use something in the region of 12v-18v). It should consume no more than 40W at those voltages, but higher power rating is better.
The issue I have is generating the 12v-18v without anything complex or with something pre-built. For now I've been testing it with two 9v batteries generating a +/- voltage but they drain very quickly.
Is there an easy way to do this? I thought about simply rectifying the +ve and -ve part of an AC wave but really at that kind of power the ripple's going to be pretty big.
Thanks in advance!