David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...
This Low Dropout Voltage (LDO) solar charge controller uses a simple differential amplifier and series P channel MOSFET linear regulator –their compatibility seems like a marriage made in heaven.
This post sponsored by Texas Instruments. Photovoltaics are the top energy harvesting technology in use today, and the promise of clean, renewable, and dependable “free” energy without moving parts is ...
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