SALIENT FEATURES :
* Dedicated trainer board for each wave shaping circuit.
* Completely self – contained stand – alone unit.
* Construction and study of Wein – bridge oscillator which contains a tuned, stable R – C circuit and study of frequency response.
* Study the change in output frequency by varying R – C combinations with the help of a 2 – ganged potentiometer.
* Determination of resistor ratio for correct degeneration feedback.
* Study of effect of simple automatic gain control on oscillator operation.
* 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 230V AC Mains.