A) HARTLY, COLPITTS, CLAPP, BLOCKING OSCILLATORS Model ETR027/1 Specifications

• Fixed DC supply of +5V/500mA
• One LED indicator to indicate Power input.
• On-board Circuits
• Hartley Oscillator circuit.
• Colpitt’s Oscillator circuit.
• Blocking Oscillator circuit.
• Clapp Oscillator circuit.
• All interconnections are made using 2mm banana Patch cords.
• All ICS are mounted on IC Sockets.
• Bare board Tested Glass Epoxy PCB is used.
• Set of 2mm Patch cords for interconnections

  B) CRYSTAL OSCILLATOR, ASTABLE, MONOSTABLE & BISTABLE MULTIVIBRATOR Model ETR 027/2 Specifications

• Fixed DC supply of +5V/500Ma
• Low Frequency Square Wave Generator
• One LED indicator to indicate Power input.
• On-board Circuits
• Astable Multivibrator circuit.
• Monostable Multivibrator circuit.
• Crystal Oscillator circuit.
• Bistable Multivibrator circuit.
• All interconnections are made using 2mm banana Patch cords.
• Bare board Tested Glass Epoxy PCB is used.
• Set of 2mm Patch cords for interconnections

  C) PHASE SHIFT OSCILLATOR USING FET, JFET OSCILLATOR CHARACTERISTICS OF JFET Model ETR 027/3 Specifications

• One LED indicator to indicate Power input.
• Two Potentiometer is P1 & P2.
• On-board Circuits
• Phase Shift Oscillator circuit using FET.
• Characteristics of JFET.
• JFET Oscillator.
• Variable DC power supply: 0 to + 15 V/150mA
• Variable DC power supply: 0 to + 30 V/150mA
• All interconnections are made using 2mm banana Patch cords.
• Bare board Tested Glass Epoxy PCB is used.
• Set of 2mm Patch cords for interconnections