Electronic Analogue 

Design a DC power supply with all stages: rectification, filtering, regulation.

Prepare the calculations that correspond to each case according to the values in Table 1 

1) The source rectification system will be a full-wave diode bridge type.

2) For the analysis of the filtering system, use the rectification voltage VR obtained from the full wave rectification.

3) For the regulation stage: According to the DC voltage obtained in the VCD filtering stage, analyze if this output voltage can be regulated to operate with: Zener diode, with three-terminal voltage regulator (integrated circuit) either fixed or variables as well as positive or negative.

If your source is variable, remember the value of the resistors to use to achieve the desired voltage.

Remember, that both in Zener diode and in integrated circuit regulator, the elements must have a threshold voltage to operate properly. These voltages are given by the manufacturers, as shown in figure 2 of the example. Figure 2

4) Prepare once the calculations are finished: the design, implementation and simulation in Multisim and analyze the measurements of each section according to the calculations obtained. 5) For rectification output capacitors, you can use values between 0.01F up to 10 F, the number of capacitors will depend on whether their source is variable or fixed. 6) Resistance R, can be used as load resistance at the system output. If not place the resistor, no problem, the source is assumed to be no load.

Voltaje de salida (V) V, mnimo (V) Circuito integrado 7805 7806 7808 7810 7812 7815 7818 7824 +5 +6 +8 +10 +12 +15 +18 +24 7.3 8.3 10.5 12.5 14.6 17.7 21.0 27.1 Table 1 Vin(rms) n f(hz) C(F) R(Q) 120 0,9 60 33 220 Voltaje de salida (V) V, mnimo (V) Circuito integrado 7805 7806 7808 7810 7812 7815 7818 7824 +5 +6 +8 +10 +12 +15 +18 +24 7.3 8.3 10.5 12.5 14.6 17.7 21.0 27.1 Table 1 Vin(rms) n f(hz) C(F) R(Q) 120 0,9 60 33 220