by Calvin E. Davis | Oct 12, 2021 | Electronic Engineering homework help
If sine waves of peak values (a) 0.1 V, (b) 1 V, (c) 5 V are connected in turn in series with the device described in Q. 10 of Exercises 19 (see page 418), what is the peak current in each case, assuming that the diode is still operating within its rate...
by Calvin E. Davis | Oct 12, 2021 | Electronic Engineering homework help
A half-wave rectifier circuit is used to charge a battery of e.m.f. 12 V and negligible internal resistance. The sinusoidally varying alternating supply voltage is 24 V peak. Determine the value of resistance to be connected in series with the battery to limit the...
by Calvin E. Davis | Oct 12, 2021 | Electronic Engineering homework help
A full-wave rectifier circuit supplies a 2000 Ω resistive load. The characteristics of the diodes used can be considered ideal and each half of the secondary winding of the transformer develops an output voltage of 230 V. If the mean current in the load is to be...
by Calvin E. Davis | Oct 12, 2021 | Electronic Engineering homework help
Explain why the e.m.f. generated in a conductor of an alternating-current generator is seldom sinusoidal. A rectangular coil of 55 turns, carried by a spindle placed at right angles to a magnetic field of uniform density, is rotated at a constant speed. The mean area...
by Calvin E. Davis | Oct 12, 2021 | Electronic Engineering homework help
A 50 kVA single-phase transformer has a turns ratio of 300/20. The primary winding is connected to a 2200 V, 50 Hz supply. Calculate: (a) the secondary voltage on no load; (b) the approximate values of the primary and secondary currents on full load; (c) the maximum...
by Calvin E. Davis | Sep 29, 2021 | Electronic Engineering homework help
In uploaded file ESD_13&14, The slide number number 17-19, represents one problem and 8085 programming of the same problem is given in slide number 20 by using the “JNZ SHTDWN” command. Submit the 8085 programming of the same problem by applying the...
