CONTROLLED ELECTRIC LOAD Russian patent published in 2011 - IPC H05K7/20 

FIELD: electricity.

SUBSTANCE: technical solution relates to the field of electric engineering, and may be used to imitate consumption of current by rocket blocks with programmable or manual control of current load. By application of electric circuit, comprising emitter repeaters, considerable part of thermal energy (from 30 to 70%) is released on transistors. It makes it possible to transfer heat energy to cylindrical heat conducting base and further to body, excluding overheating of transistors and other elements. Structurally "Controlled electronic load" is arranged in the form of unit of cylindrical shape inscribed into rocket section. Main bearing element of unit - heat conducting base, being the radiator for power transistors. Inner elements of structure are closed with jackets, where slot holes are provided for cooling. Two sockets are provided at the end of jackets. Base, when mounting block into compartment, is inserted into hole of rib and is fixed with bolts via circular flange at the end of base.

EFFECT: provides for intense drain of thermal energy for a long period of time.

2 dwg