Connecting the two televisions to a common antenna may either using matcher resistors (rice. (a)), or by using a directional coupler (rice. b). The aligner resistors signal is attenuated voltage in 2 .fold, in the directional coupler – In the 1,5 times.… Continue Reading
The principle of operation is based on the submitted games mechanical slot machines, which can be found in gaming parlors, ka? ZINO, etc.. d. The role of the rotating drums perform 3 matrix sve? todiodov. After tapping button S1 flare individual LEDs in the bars. After a few seconds tan?… Continue Reading
In the aquatic environment can be observed sonoluminescence, ie the transformation of sound into light.
Every year, Lawrence Livermore National Laboratory experts (Lawrence Livermore National Laboratory) present the results of their research in the field of human use of various types of energy. According to these studies, more 60 percent of the energy used is wasted as heat. The main part of this… Continue Reading
Исследователи Мельбурнского королевского технологического института (RMIT) разработали новый концепт аккумулятора, использующего в своей основе энергетический потенциал водорода. Именно данный химический элемент, по мнению учёных, должен выступить в качестве замены лития как главного источника энергии в большинстве современных аккумуляторных устройствах. Озвученная… Continue Reading