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MCU on Free Energy News

MCU efficiency meter

MCU efficiency meter
MCU efficiency meter
MCU efficiency meter

A quick test on my custom efficiency meter. It measures the input power and both output powers and shows the efficiency. This requires ADC 4 channels. One of the channels measures the current, and uses a differential voltage circuit. My website: global…

6 September 2010 at 21:47 · Comment · ·

MSP430F169 MCU capacitor efficiency meter

MSP430F169 MCU capacitor efficiency meter
MSP430F169 MCU capacitor efficiency meter
MSP430F169 MCU capacitor efficiency meter

My homemade MSP430F169 MCU capacitor efficiency meter. First it charges a capacitor from 0 to ~ 2.5 volts. Then it discharges the capacitor. The efficiency is 100% * total energy in / energy out. The graph shows |current|. E is energy. Eff is efficienc…

14 August 2010 at 22:15 · Comment · ·