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Ch. 1: Electrostatics
Ch. 1: Electrostatics

... small for practical purposes. Hence, a third system of units, Practical Units, was also in use. These developments made the unit system so complicated that the necessity of a single absolute (independent) system of units was realised. In the journey, several physicists proposed from time to time a n ...
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HS2 with Honeywell T87 or Equivalent

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Switching Diode Frequency Doublers

... voltage but increases the junction capacitance to more than 1 pf. A common part is the 1N5711 which has a breakdown voltage of 70 volts and a junction capacity of 2 pf maximum. Passivated diodes constructed without the guard ring exhibit lower breakdown voltage but also have less junction capacity. ...


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M.Tech.: Mechatronics Product Design Lecture Notes

... construction of a LVDT sensor. It has three coils symmetrically spaced along an insulated tube. The central coil is primary coil and the other two are secondary coils. Secondary coils are connected in series in such a way that their outputs oppose each other. A magnetic core attached to the element ...
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Metadyne



A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.
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