7 Ergebnisse.

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Das umfassende Wörterbuch (Deutsch-Paschto-Dari (Persisch)), welches auch einen Grammatikteil enthält, ist in einem handlichen Format gebunden und beinhaltet auf 1280 Seiten rund 40.000 deutsche Wörter, welche in die Sprachen Dari bzw. Persisch und Paschto mit vollständigen grammatikalischen Angaben übersetzt sind. Außerdem beinhaltet das Wörterbuch deutsche Redewendungen und umgangssprachliche Ausdrücke, zahlreiche Abbildungen zur Veranschaul...

A wireless frequency meter is a device used to measure the frequency of an output signal of any electrical device situated in a remote location. Our designed wireless frequency meter typically displays numerical values of the frequency in an LCD module in the unit of Hz or KHz. It consists of two major parts: 1) Line frequency counter and 2) Remote Display Module. Line frequency counter consists of three major section which are i) signal input...

A wireless multimeter is an instrument used to measure the current, voltage, frequency and apparent power at a load from a distance. In this project a wireless multimeter was designed which consisted of two major parts: 1) Measuring Section Module and 2) Remote Display Module. Measuring Section Module consisted of three major section which are i) signal input, ii) Micro controller, iii) RF transmitter whereas the remote display module also con...

Solar radiation data are essential to the works of energy planners, engineers, environmental and agricultural scientists. But the measured radiation data for a long period are not available all over Bangladesh. However, Bangladesh Meteorological Department has been recording different climatological parameters for years together throughout the country. Computation of solar radiation may be done using these meteorological parameters. For this p...

A digital thermometer is an instrument used to automatically measure the temperature of a substance or the surroundings. In this project a multiscale digital thermometer was designed. In our design there was three main parts 1. Sensor 2. Microcontroller 3. LCD display parts. A DC voltage was developed at the output of the sensor (LM35) depending on the temperature of the body to be measured. For an increase of every 1 degree centigrade of temp...

Modern power systems are expected to accommodate more and more renewable energy into the grid to minimize greenhouse gas emission from energy sector. Large scale adoption of solar and wind energy creates instability due to the intermittent nature of these sources. Major problem associated with these sources are harmonics, fluctuation or even unavailability of useful energy during peak demand. Moreover integration of these sources in different ...