Model: D18


D18 ED



  • To construct a tuned class C amplifier and to obtain selectivity & voltage gain of the amplifier
  • Selectivity is necessary to ensure that frequencies outside the wanted band are not amplified to some extent using a (LC) parallel resonant circuit acting as the collector load for transistor
  • Calculate the voltage gain at higher frequencies and to draw the graph between gain versus frequency.

Features of the Trainer

Built in Regulated Power supply DC +15V /300 mA
Power supply

Voltage range : AC 100V - 230 V

Frequency range : 50 - 60Hz

Housing It is mounted in an elegant ABS Plastic cabinet for better viewing and portability
Dimension 29cm x 20cm x 11cm
Weight 1.5kgs
This trainer is a glass-epoxy printed circuit board and all the symbols screen-printed on the front panel so that it enables the student to conduct the experiments easily


  • 2mm multi coloured moulded patch cords with daisying facility.
  • Computer simulated outputs and Step-By-Step detailed instructions are provided with the instruction manual.

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