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Board Established City Website Refs Catholic Board of Education, Pakistan: 1961 Karachi [47] Lahore [48] [49] Diocesan board of education, Pakistan 1960 Islamabad, Rawalpindi [50] [51] Presbyterian Education Board Pakistan Lahore, Punjab
Sindh Technical Education & Vocational Training Authority (STEVTA) is a technical and vocational training authority founded by the Government of Sindh. [ 1 ] [ 2 ] It was established in 2009 to regulate the technical and vocational institutes of Sindh .
Naushahro Feroze District (Sindhi: نوشهرو فيروز ضلعو, Urdu: ضلع نوشهرو فیروز) is a district in the province of Sindh, Pakistan. Its capital is Naushahro Feroze city. Administratively subdivided into five talukas and 51 union councils, according to the 2017 census of Pakistan it had a population of 1,612,373. [2]
The grid circuit DC return is connected to the other end of the resistor, causing the DC grid voltage to be negative relative to the cathode. [ 4 ] Grid leak bias : When the grid is driven positive during part of the input frequency cycle, such as in class C operation, rectification in the grid circuit in conjunction with capacitive coupling of ...
Metal-oxide varistor manufactured by Siemens & Halske AG. Modern varistor schematic symbol, which is the same as a thermistor symbol [1]. A varistor (a.k.a. voltage-dependent resistor (VDR)) is a surge protecting electronic component with an electrical resistance that varies with the applied voltage. [2]
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AC/DC power supplies may be broadly divided into linear power supplies and switched-mode power supplies. In such power supplies, the rectifier will be in series following the transformer and be followed by a smoothing filter and possibly a voltage regulator. Converting DC power from one voltage to another is much more complicated.
Hyderabad District (Sindhi: ضلعو حيدرآباد Urdu: ضلع حیدرآباد), pronunciation ⓘ is a district of Sindh, Pakistan. Its capital is the city of Hyderabad. The district is the second most urbanized in Sindh, after Karachi, with 80% of its population residing in urban areas. [2]