OP AMP Trainer

The system is a comprehensive training system for studying OP-Amp characteristics and various application circuits. It is designed for easy and effective learning of analog electronics experiments with modular experiment setup and fault simulation features.

Experiments :

Transistor Amplification Circuits :

• Common emitter transistor amplification circuit
• Common base transistor amplification circuit
• Common collector transistor amplification circuit
• Switching type transistor circuit
• Darlington–s circuit

FET Amplification Circuits :

• JFET common source amplification circuit: self-bias
• JFET common source amplification circuit: divide-bias
• JFET drain source amplification circuit: self-bias
• JFET drain source amplification circuit: divide-bias
• MOSFET amplification circuit

Multi-Stage Amplification Circuits :

• RC coupled amplification circuit
• Direct coupled amplification circuit
• Transformer coupled amplification circuit
• Push-pull amplification circuit
• OTL amplification circuit
• OCL amplification circuit
• IC amplification circuit

Transistor Negative Feedback Circuits :

• Serial voltage negative feedback circuit
• Parallel voltage negative feedback circuit
• Serial current negative feedback circuit
• Parallel current negative feedback circuit

Transistor Positive Feedback Circuits :

• Low frequency sine wave oscillating circuit
• RC phase-shifting oscillating circuit
• Wien bridge oscillator circuit
• High frequency sine wave oscillating circuit
• Hartley oscillator circuit
• Colpitts oscillator circuit
• Crystal oscillating circuit
• Astable oscillating circuit
• Monostable oscillating circuit
• Bistable oscillating circuit
• Intermittent oscillating circuit
• Schmitt trigger circuit

Op-Amp Amplification Characteristics :

• Transistor differential amplification circuit
• Characteristics of op-amps
• Input impedance measurement
• Output impedance measurement
• Bandwidth measurement
• Slew rate measurement
• Offset voltage measurement

Op-Amp Amplification Circuits :

• Inverse amplification
• Non-inverse amplification
• Voltage follower circuit
• Difference amplification
• Sum amplification
• Clipping circuit
• Constant voltage circuit
• Differential circuit
• Integrator circuit

Op-Amp Application Circuits :

• Logarithm amplification circuit
• Exponential amplification circuit
• Peak value detection circuit
• Precision clipping circuit
• Voltage regulator circuit
• Sampling/hold circuit
• Instrument amplification circuit
• High pass amplification circuit
• Low pass amplification circuit
• Band pass amplification circuit
• RIAA amplifier circuit
• Tone controller circuit
• Single power inverse amplification circuit

Op-Amp Oscillating Circuits :

• Comparator
• Schmitt trigger
• Window comparator
• Monostable multivibrator
• Astable multivibrator
• Sine wave oscillation circuit
• RC oscillator
• Wien oscillator

DC Power Supplies Module :

• Fixed Output: +5V/0.5A, -5V/0.5A, +12V/0.5A, -12V/0.5A
• Variable Output: +0V ~ +23V/0.5A, -0V ~ -23V/0.5A

AC Power Supplies Module :

• 19V-15V-9V-0V-9V-15V-19V

Function Generator Module :

• Sine, Triangle and Square waveform output
• Frequency range: 1Hz to 1MHz in 6 decades
• With fine adjust, amplitude and DC offset control
• TTL Mode: 1Hz to 1MHz in 6 decades

Six frequency ranges:

• 1Hz to 10Hz
• 10Hz to 100Hz
• 100Hz to 1KHz
• 1KHz to 10KHz
• 10KHz to 100KHz
• 100KHz to 500KHz
• Sine wave output: 0 to 12V peak to peak variable
• Triangle wave output: 0 to 8V peak to peak variable
• Square wave output: 0 to 22V peak to peak variable

Removable Solderless Breadboard Module :

• 2200 interconnected tie points

Logic Output Switches Module :

• Provide two sets of logical output

Pulse Switches Module :

• Provide two sets of pulse output with debouncer

LED Indicators Module :

• 16 bits LED indicators

Data Output Switches Module :

• 16 units slide switches

TTL/CMOS Selection Switch :

• Select TTL or CMOS mode

7-Segment Display Module :

• Two digits display

Speaker Module :

• 8°, 0.25W with amplifier

Potentiometer Module :

• 1K, 10K and 500K Ohm

Adaptors Module :

• 4mm Banana and BNC adaptor

Additional Details :

• Power Supply: 240VAC, 50Hz (Fused Protected)
• Dimensions: 550 x 280 x 90mm
• Weight: 8 kgs

• 9 experiment modules covering over 50 experiments
• Main unit includes DC power supply, signal generator and measurement facilities
• Covers experiments from OP-Amp characteristics to precision instrumentation amplifiers
• Designed for easy and time effective learning
• Each module has clearly illustrated circuit diagrams
• Fault simulation switches included for troubleshooting practice