You are absolutely correct, it is not smart enough to be that dumb! See this:
View attachment 108155
So it took all the words and values I gave it and came up with some wishy-washy and technically totally incorrect BS, that is actually just using what was in my question and inaccurately.
So I directed it to the patent and got this:
View attachment 108156
The values have no relevance to the circuit in the patent and are just randomly pulled out of thin air (I'd say it's arse - but AI's don't have one).
Again, everything presented is utterly bogus and shows zero comprehension of the actual question, zero comprehension of the patent and the circuit, a total inability to find the example values from the patent and present these (even if they are wrong for my question).
So here is what ChatGPT had to work with:
US5450034A - Reflected plate amplifier - Google Patents
It contains this:
"By way of demonstration, and not to limit the present invention in any way, the values of components shown in FIG. 4 may be as follows: V101 is one half of a 12AT7 dual triode, C101 is 0.1μF, R101 is 100KΩ, R102 is 620Ω, R103 is 7.5KΩ, R104 is 620Ω 2 watts, and Q101 is a 2SD631 pnp power transistor with small heat sink."
And this:
View attachment 108158
"The operation of the circuit of FIG. 4 may be described as follows.
An input signal is applied to the control grid of tube V101 through capacitor C101. The control grid is biased to zero D.C. volts by the grid leak resistor R101. Cathode bias for the tube V101 is created by current flowing through R102 in the manner of a conventional self biased tube amplifier. The collector current of the tube V101 flows to the positive 15 volt source through the forward biased base-emitter junction of the PNP transistor Q101. The plate current of V101 is responsive to the input signal according to the tube's transconductance factor.
The base current of Q101 is obviously equal to the plate current of V101. The collector current of Q101 is dependent on the base current, and will be many times greater than the base current due to the transistor current gain. The collector current flows through R104 and produces a voltage drop across R104 which is proportional to the collector current. The collector voltage is defined as the amplifier's output voltage. The output voltage at the collector of Q101 swings in-phase with the grid voltage of V101.
This is because of the fact that the collector current increases in proportion to the plate current which increases in proportion to the grid voltage. As the collector current increases, so does the collector voltage because the collector current is a reflection of the plate current. This is in contrast with a conventional plate load circuit where the plate signal is in inverse phase with the grid signal. The output impedance of the circuit of FIG. 4 is mainly determined by the value the load resistor R104, which in this case is 620 Ω. This is a much lower output impedance than provided by conventional tube stages, thus meeting another objective of the present invention.
Negative feedback to the cathode of tube V101 is used to stabilize the operating point and gain of the RPA of FIG. 4. This is provided by coupling a portion of the output signal to the cathode through the branch of R103 and R102. Because of the negative feedback, the voltage gain of the RPA of FIG. 4 is calculated to a reasonable accuracy as R103 divided by R102. The D.C. operating point at the collector of Q101 is a function of the tube's threshold bias, the transistor's beta, and the feedback ratio. For example only, the desired collector operating point might be zero D.C. volts. The proper D.C. voltage bias at the cathode of V101 can be established by adjusting the value of R103 until the zero volt operating point was reached on the collector of Q101. The circuit values given by example for R102 and R103 reflect the experimental results of this adjustment for a specific tube and transistor which were used."
If that is "AI" we are safe, no need to stand at street corners with placards reading "The end is nigh"....
View attachment 108157
Now here is roughly what I would expected from "Average Intelligence":
Theory, Practice and Sexlife of the "Reflected Plate Amplifier" Hybrid, low Voltage Tube circuit
That whole things is so bogus, no substance, all just remixing and rephrasing what you gave it and random added bits.
Thor