Educational trainer


To study Maxwell’s L/C Bridge.
01. To measure value of unknown capacitance.
02. To measure value of unknown Inductance.

The board consists of the following built-in parts:
01. ±5V D.C. at 150mA, IC regulated Power Supply internally connected.
02. 1 KHz Sine Wave Oscillator.
03. Audio Amplifier and speaker for null detection.
04. Five unknown values of capacitors selectable by a band switch.
05. Three unknown values of inductors selectable by a band switch.

06. Two decade resistances in 100 ohm steps.
07. Potentiometer and adequate no. of other electronic components.
08. Mains ON/OFF switch, Fuse and Jewel light.

  • The unit is operative on 230V ±10% at 50Hz A.C. Mains.
  • Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre.
  • Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of wave forms.
  • Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.



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