I was trying to drive a transformer with an op amp. The issue is that the frequency I am running at (350kHz) is at the -3 db frequency. As a result, over time, my output drops when I try to reach my max amplitude (400V) since I am already losing half the power.
Looking for an opamp that could do this alone seems to be a hassle since high power and "high frequency" do not play together. I am guessing I need to use a BJT or mosfet at the output. Is this a step in the right direction? I attached a pic of what I was thinking about doing....
Looking for an opamp that could do this alone seems to be a hassle since high power and "high frequency" do not play together. I am guessing I need to use a BJT or mosfet at the output. Is this a step in the right direction? I attached a pic of what I was thinking about doing....
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