Fine, let's set up a test rig. First, I’ll map the gear ratio and generate a basic block diagram on paper. Then I’ll put a low‑pass filter on the output and attach a shunt to monitor current spikes. Once we have the wind speed data, we’ll tweak the PWM duty cycle and log the waveform for each wind speed increment. We’ll keep the load constant to isolate the generator’s behavior. I’ll do the calibration after you wire up the gear set, but I'll check everything twice to be sure the spikes don’t fry the logs. Sound good?

Sure thing. I’ll tighten all the screws on the gear shaft, secure the wiring with heat‑shrink tubing, and clamp the shunt firmly to the bus bar. I’ll add a ferrite bead on the input to block any high‑frequency spikes and set up the data logger to sample at 10 kHz. Once you crank up the wind, I’ll monitor the voltage curve and tweak the filter resistance until the waveform looks clean. Let’s keep an eye on the ripple; if it rises, I’ll suspect the gear backlash. Ready when you are.

Fan up. RPM: 2500. Output: 12.3 V RMS, 0.4 V ripple. No spikes. Connections tight, shunt secure. Log continues.