Sunday, February 2, 2014

30mW Boost Converter

this is just another of the many v. of this circuit
however here we matched the reality to simulation and
then fine tuned the simulation to match the actual circuit


the not shown series resistance for the inductors (114 µH) is apx.  2point16 mΩ

the above circuit showed some 84% conversion efficiency at lesser loads with the ® 2N3904 (not the КТ315Г it's been "converted")

* the bigger the wire diameter the grater the power that can be converted per unit time
* the more turns and (the lesser the wire diameter (the grater the series resistance)) -
 ˙ the lesser the start up voltage but also the lower the power per unit time

so if you need energy efficient microbe hour :p converter use the lower options (powered by cell button batteries)

although you may make a way (!!) more complex circuit with higher options - that runs occasionally from (!! then required) high energy source or from low energy source loaded capacity (!! requires specific "controller") to maintain the overhead for the application power regulator (!! another addition)

the capacitor in parallel to LR6 should be lesser for greater operation frequencies such as the following 40MHz circuit (not fully explored nor built)

it may become unstable from unpredicted modifications nor can i say if it has anything to do with reality

[EOF]

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