Use a safety resistor.
It seem ok let the current limited at 1A, place a 20W 18ohm resistor between the positive mosfet and its +18Vsupply instead of connect it directly. It help to prevent mosfet damaged by high current.
0.4 to 1.5v vgs mosfet only need 0.44Volt biasing, 2volt will turn it fully on. Also don't giving the transformer too many DC current, it may saturate the transformer.
Transformer did very good at maintain any low freq speaker displacement during nonlinearity.
It seem ok let the current limited at 1A, place a 20W 18ohm resistor between the positive mosfet and its +18Vsupply instead of connect it directly. It help to prevent mosfet damaged by high current.
0.4 to 1.5v vgs mosfet only need 0.44Volt biasing, 2volt will turn it fully on. Also don't giving the transformer too many DC current, it may saturate the transformer.
Transformer did very good at maintain any low freq speaker displacement during nonlinearity.
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Ok I have a few designs I want you guys to look at , tell me if this could be potentially functionnal at making a sine wave .
I have this idea in mind , class b like with bias , using active rectifiers . What could be the downside of this , I need basicly a very fast settling , low offset op amp to minimize the noise .
Also , I GUESS EVERYBODY IGNORED MY LAST QUESTION POST 😕 . 😡
balanced/unbalanced preamplifier
Could this drv134 make a functionnal phase splitter with biasing done this way ? Is this thing too unstable if both half circuits with are not exactly same impedance/resistance , these mosfets capacitance could vary and the transfo impedance as well ... ? I just want the voltage at the mosfet gate to the same basicly ... Personally I dont understand this circuit , It seems like it would be simpler to just use a regular op amp inverting and non inverting but I read this is no good ...
I have this idea in mind , class b like with bias , using active rectifiers . What could be the downside of this , I need basicly a very fast settling , low offset op amp to minimize the noise .
Also , I GUESS EVERYBODY IGNORED MY LAST QUESTION POST 😕 . 😡
balanced/unbalanced preamplifier
Could this drv134 make a functionnal phase splitter with biasing done this way ? Is this thing too unstable if both half circuits with are not exactly same impedance/resistance , these mosfets capacitance could vary and the transfo impedance as well ... ? I just want the voltage at the mosfet gate to the same basicly ... Personally I dont understand this circuit , It seems like it would be simpler to just use a regular op amp inverting and non inverting but I read this is no good ...
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