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Hartley’s Oscillator Trainer


  • Dedicated trainer board for each wave shaping circuit.
  • Completely self – contained stand – alone unit.
  • Construction and study of Hartley Oscillator which contains a tuned L – C circuit with transistor.
  • Study the change in output frequency by changing L – C combinations, by varying shunt capacitance ?C? and / or varying inductance L.
  • Determination of the frequency of oscillation using the formula.
  • Verification of observation and calculated frequency.
  • Test points provided at various stages in the circuit.
  • Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.
  • Strongly supported by a comprehensive instruction manual complete with theory and operating details.
  • Built – in DC regulated power supply with short circuit protection and LED indication for supply ‘ON’ to works on 230 VAC Mains.


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