 In Amateur practice when developing or establishing a device is often required to connect to it a certain load and still it is necessary to measure its output parameters. This scheme allows you to connect your device to one of 22 different loads the Connection of a load is either a permutation of the jumper plug into the corresponding socket, or by using two app switches the type of the EGP on 12 position Device P1 allows you to control the load voltage in three ranges to increase the accuracy of the measurement Device P2 monitors the current flowing through the load Resistors is desirable to have a capacity of at least 10 watts, C5-16, etc.
In Amateur practice when developing or establishing a device is often required to connect to it a certain load and still it is necessary to measure its output parameters. This scheme allows you to connect your device to one of 22 different loads the Connection of a load is either a permutation of the jumper plug into the corresponding socket, or by using two app switches the type of the EGP on 12 position Device P1 allows you to control the load voltage in three ranges to increase the accuracy of the measurement Device P2 monitors the current flowing through the load Resistors is desirable to have a capacity of at least 10 watts, C5-16, etc.
Advice
WILL HELP GUIDE
The production of almost any wood product begins with the receipt of smoothly planed boards. And for quality it is important that their plane was not only smooth, but also are mutually perpendicular. However, the usual plane of the latter to achieve is not so simple. If the Board is narrow, and the wood is Read more…
SOAP VS DRAFTS
A lot of any tips on winterizing the Windows in the winter. I decide all problems, zakieva them to the linen strips, soaked in soapy water. Such strips after soaping become impermeable to air, a well-glued and easy to remove, no pulling a layer of peeling paint. Yes, and you can serve without replacement for Read more…
THE SAW JAMMED…
The design of this device and receive the dissolution of the long boards alone I suggested to an experienced cabinetmaker. Before you cut from boards (chipboard, plywood) equity bar, it is necessary to first make a simple device: a couple of small wedges to connect a thin nail with a gap between them equal to Read more…
AND THE STUMP WILL COME IN HANDY
The stump on the dacha is usually not only a hindrance but also a problem: to root out its not so easy. However, you can not get rid of it, but rather made to serve. For example, using it as a base, attach it to the original table. This wooden bars directly mounted on a Read more…
WHEN THE CANISTER IS EMPTY
Convenient aerosol package, but ends with the contents of the canister and it has to be thrown away. But could he do a new application? I decided to make out of empty spray paint roller. For this I drilled the bottom center hole Ø 4.2 mm, the same was done from the top, where before Read more…
SCREWDRIVER CONDUCTOR
This simple improvement will facilitate the work standard screwdriver, especially where it is difficult to get the tip into the slot of the screw or screws. This will require only two items: a small spiral spring, is wound directly on the rod of the screwdriver, and cut a metal tube. Its inner diameter should correspond Read more…
UMBRELLA VICE VERSA
Not everyone is a fan of tinkering, living in the city, has for its classes a special room. Often we have to settle for a table in the kitchen room. In these circumstances it is important to maintain cleanliness. But in the processing of metal, without chips do. For example, when cutting the web of Read more…
NOT RAISING DUST
To the broom lifted off the floor dust it can be equipped with its own humidifier. Take the flat plastic shampoo bottle, drill in the lid a few small holes, pour water and tighten on the handle of the broom wire. M. BLACKIE, Kyakhta
FOLDER-IMPROMPTU
My uncle came up with an unusual “folder”, but somehow does not dare to write to you; he considers it a trifle. However, someone also might come in handy: it is easy to manufacture and very easy to use. To make it, need a old spoke from a Bicycle with a length of 24-25 cm Read more…










