mosfet

What is the parasitic lateral transistor effect (edge transistor)? What is its effect on the Id x Vg curve? What should be done to avoid it? I read the book is not understood this 3 situations? who can help I am grateful. Book: SILICON-ON-INSULATOR TECHNOLOGY: MATERIALS TO VLSI 3rd Edition

Hello everybody! I want to dump energy from some solar panels into heating by using two heating elements (R1 and R2). To maximize the power output from the solar panels I plan to use a microcontroller to change between single heater, series and parallel configurations. Now, I tried to come up...