You want to improve your on the capital the lamp. Let's say you equip it controller brightness (which is especially important when watching TV) and compact built-in socket, whereby the lighting device an additional opportunity to serve as a kind of electroclinical! Then feel free to get down to business. Moreover, scarce parts and components will be required here. As, however, and a thorough knowledge and experience in the field of electrical and radio engineering.
The essence of mechanical improvements that will have to do, is clear from the illustrations And basic electric circuit that is called - couldn't be easier. And as the semiconductor diode can be used not only D, but any other appropriate type (for example, D).
Stand-establishment of an improved table lamp: 1 - power key. 2 - additional switch. 3 - socket outlet, installed inside the stand-base. 4 - the plastic cap.
Electrical schematic diagram table lamp extension cable
Additional switch 5V1 that trigger the table lamp will be to Shine with maximum brightness, taken from a failed refrigerator. Socket same H the most that neither is ordinary it is located inside the stand and has a plastic plug (sold in stores),
Author: E. Dolgorukov