1. Plug-in board NTC-04/1 ExtLab «Single-phase rectifiers»:

• study of a single-phase one-half-wave rectification scheme;
• study of a single-phase zero rectification circuit;
• study of a single-phase rectification bridge circuit.

2. Plug-in board NTC-04/2 ExtLab «3-phase rectifiers»:

• study of a three-phase zero rectification circuit;
• study of a three-phase rectification bridge circuit.

3. Plug-in board NTC-04/3 ExtLab «Single-phase controlled rectifier with analog control system»:

• study of a single-phase bridge controlled rectifier circuit with an analog control system.

4. Plug-in board NTC-04/4 ExtLab «3-phase controlled rectifier»:

• study of a three-phase controlled rectifier with a microprocessor control system.

5. Plug-in board NTC-04/5 ExtLab «Reverse pulse-width converter»:

• study of a reverse pulse-width converter based on IGBT.

6. Plug-in board NTC-04/6 ExtLab «Autonomous 3-phase inverter with pulse-width and frequency modulation».

• study of an autonomous three-phase inverter with pulse-width and frequency modulation based on IGBT.

7. Plug-in board NTC-04/7 ExtLab «Rectifiers»:

• study of a single-phase one-half-wave rectification circuit;
• study of a single-phase zero rectification circuit;
• study of a single-phase bridge rectification circuit;
• study of a voltage multiplier.

8. Plug-in board NTC-04/8 ExtLab «Linear stabilizer»:

• study of linear stabilizer.

9. Plug-in board NTC-04/9 ExtLab «Pulse stabilizer»:

• study of pulse stabilizer.

10. Plug-in board NTC-04/10 ExtLab «Forward and flyback single-step converters»:

• research of forward single-step converter;
  research of flyback single-step converter.

11. Plug-in board NTC-04/11 ExtLab «Two-step pulse-width converter»:

study of a PWC without feedback;
study of a PWC with voltage feedback with the use of the secondary winding of a transformer;
study of a PWC with voltage feedback with the use of optocoupler.

12. Plug-in board NTC-04/12 «Half-bridge converter»:

• study of a the half-bridge converter in idle mode;
• study of a half-bridge converter under load.

13. Plug-in board NTC-04/13 «Self-sustaining two-step converter»:

• study of a self-sustaining two-step converter in idle mode;
• study of a self-generated two-step converter under load.

14. Plug-in board NTC-04/14 «DC-DC converter with conductive coupling»:

• study of a step-up stabilizer, based on MC34063A ic;
• study of a step-down stabilizer, based on MC34063A ic;
• study of an inverting stabilizer, based on MC34063A ic;

15. Plug-in board NTC-04/15 «Ferromagnetic materials»:

• study of the volt-ampere characteristics of coils with ferromagnetic gap core;
• study of the volt-ampere characteristics of coils with ferromagnetic core.