Monophonic electronic musical instrument (see figure) is assembled on a single chip К176ЛА7 containing four two-valve “AND—NOT”. On D1.1 is made the generator of frequency vibrato. The oscillation frequency at its output is 5-8 Hz. For valves D1.2 and D1.3 tone generator, and the D1.4 — the generator of high frequency oscillations. Thanks to our latest AMY can be used as a prefix to any radio receiver having a medium wave range.Easy AMY
Monophonic electronic musical instrument (see figure) is assembled on a single chip К176ЛА7 containing four two-valve “AND—NOT”. On D1.1 is made the generator of frequency vibrato. The oscillation frequency at its output is 5-8 Hz. For valves D1.2 and D1.3 tone generator, and the D1.4 — the generator of high frequency oscillations. Thanks to our latest AMY can be used as a prefix to any radio receiver having a medium wave range.
Who does not know kite — bonded multiple reechek a sheet of paper with a long tail from a bast! But few know that this seemingly only entertaining children’s toy has a long and interesting history.
They look close to the “classic” scheme: have a body and a fixed jaw, a screw that moves the movable jaw, lugs for attaching to the workplace. But for all its similarity to conventional new grip thanks to the clever solution of their design has acquired much greater opportunities, become universal. The main feature of the original clamping device, developed by Turner M. Babichev, Vitebsk machine-tool plant named after Comintern is movable sponge: it is made in the form of rotary drum. In other details the innovator has made the changes.
Slowly, but steadily moved to the highest step of the podium, the master of sports of the USSR from the city of Tambov Yuri Remic. In the past, the renowned designer of flying models, he now received, as we think that “permanent residence” in self-similar sports. Extensive experience acquired in the model aircraft competition, the jury has been successfully used during the self-similar battles with high standard. He is a permanent member of the national team of the RSFSR. In its composition has repeatedly been the winner and the winner of the national Championships. For a lot of sporting success included in a national team of the USSR, one of the strongest in Europe.
Remote from the television station areas, in zones of uncertain reception of television signals of meter (MB) and decimeter (UHF) ranges have to install industrial television broadband antenna of the type ASP-8W, “LOCUS”, “DELTA”. Each of these antennas comes with a amplifier which can have a different magnification strength of incoming signals and is chosen for specific conditions of admission (for example, SWA14 gives signal gain 32 dB, SWA9000 — 38, SWA1L — 8 to 10 dB).
I’m a longtime subscriber of the journal “modelist-Konstruktor” — since 1968. However in the past two years, wrote out “Technique—youth”, but now once again gave preference to your journal. When my daughter was little, one of the publications engineer S. Kovalev “Recumbent for kid” (No. 7/1990) for her I made a similar machine only the materials and components used the ones that had, and even for greater stability and increased track database of home-made wheels.
