LM35 Precision Centigrade Temperature Sensors Precision Centigrade
... Note 1: Unless otherwise noted, these specifications apply: −55˚C≤TJ≤+150˚C for the LM35 and LM35A; −40˚≤TJ≤+110˚C for the LM35C and LM35CA; and 0˚≤TJ≤+100˚C for the LM35D. VS =+5Vdc and ILOAD =50 µA, in the circuit of Figure 2. These specifications also apply from +2˚C to TMAX in the circuit of Fig ...
... Note 1: Unless otherwise noted, these specifications apply: −55˚C≤TJ≤+150˚C for the LM35 and LM35A; −40˚≤TJ≤+110˚C for the LM35C and LM35CA; and 0˚≤TJ≤+100˚C for the LM35D. VS =+5Vdc and ILOAD =50 µA, in the circuit of Figure 2. These specifications also apply from +2˚C to TMAX in the circuit of Fig ...
Electric fields
... distributed on a ring, rather than just a few charges. • again we use the superposition principle of electric fields, just as what we have done on electric dipoles. ...
... distributed on a ring, rather than just a few charges. • again we use the superposition principle of electric fields, just as what we have done on electric dipoles. ...
25. REASONING AND SOLUTION The electric field lines must
... each of the field contributions at the center of the square (see black dot). Each is directed along a diagonal of the square. Note that ED and EB point in opposite directions and, therefore, cancel, since they have the same magnitude. In contrast EA and EC point in the same direction toward corner A ...
... each of the field contributions at the center of the square (see black dot). Each is directed along a diagonal of the square. Note that ED and EB point in opposite directions and, therefore, cancel, since they have the same magnitude. In contrast EA and EC point in the same direction toward corner A ...
Antenne_verslag_eng
... wire existing from several thin wires insulated from each other. Because those wires are thinner, the unused part is relatively smaller and by volume more wire is conducting. Furthermore several windings interfere with eachother inside the coil, so that as a result extra resistance is caused. To min ...
... wire existing from several thin wires insulated from each other. Because those wires are thinner, the unused part is relatively smaller and by volume more wire is conducting. Furthermore several windings interfere with eachother inside the coil, so that as a result extra resistance is caused. To min ...
Penn State-Developed Heart Pump Sees Successful Human Testing
... The three most important properties of seawater are the temperature (T), the salinity (S), and the pressure (P). Of these three properties, the salinity (S) is in many ways the most significant property. The dissolved salts in the water salt solution, mostly sodium chloride, raise the density, raise ...
... The three most important properties of seawater are the temperature (T), the salinity (S), and the pressure (P). Of these three properties, the salinity (S) is in many ways the most significant property. The dissolved salts in the water salt solution, mostly sodium chloride, raise the density, raise ...
Charged particles in a magnetic field
... charged particles moving in a magnetic field. The thumb and the first two fingers should be spread out so that they are at right angles to each other. The thuMb shows the Movement of the charged particle as a result of the magnetic field. The First Finger shows the direction of the magnetic Field. T ...
... charged particles moving in a magnetic field. The thumb and the first two fingers should be spread out so that they are at right angles to each other. The thuMb shows the Movement of the charged particle as a result of the magnetic field. The First Finger shows the direction of the magnetic Field. T ...
Superconductivity
Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic fields occurring in certain materials when cooled below a characteristic critical temperature. It was discovered by Dutch physicist Heike Kamerlingh Onnes on April 8, 1911 in Leiden. Like ferromagnetism and atomic spectral lines, superconductivity is a quantum mechanical phenomenon. It is characterized by the Meissner effect, the complete ejection of magnetic field lines from the interior of the superconductor as it transitions into the superconducting state. The occurrence of the Meissner effect indicates that superconductivity cannot be understood simply as the idealization of perfect conductivity in classical physics.The electrical resistivity of a metallic conductor decreases gradually as temperature is lowered. In ordinary conductors, such as copper or silver, this decrease is limited by impurities and other defects. Even near absolute zero, a real sample of a normal conductor shows some resistance. In a superconductor, the resistance drops abruptly to zero when the material is cooled below its critical temperature. An electric current flowing through a loop of superconducting wire can persist indefinitely with no power source.In 1986, it was discovered that some cuprate-perovskite ceramic materials have a critical temperature above 90 K (−183 °C). Such a high transition temperature is theoretically impossible for a conventional superconductor, leading the materials to be termed high-temperature superconductors. Liquid nitrogen boils at 77 K, and superconduction at higher temperatures than this facilitates many experiments and applications that are less practical at lower temperatures.