Hi-Fi audio in the electronic components - metal film resistorsIn order to better achieve the perfect sound quality, Hi-Fi audio circui...
1.2.3 The unit of capacitance The basic unit of capacitance is F (method [pull]). The actual capacitance of the device is usually very...
Ring winding machine seriesRing type winding the line machine various types, head of different products can be interchanged, flexible and ...
Rules for the Implementation of Safety Inspection of ResistorsIn order to achieve the safe use of resistors, we must know the details ...