Technology Labs
BEL-OPT: Op-Amp Trainer
About Product
A versatile system for mastering Op-Amp applications using LM741 and NE555. Learners perform 20+ experiments including active filters, oscillators, waveform generators, instrumentation amplifier, DAC using Op-Amp, comparators, and non-linear circuits such as peak detector, Schmitt trigger, and sample-and-hold.
1) Single board system, capable of covering over 20 Experiments
2) All Components are visible clearly on the top of the PCB.
3) Should cover Op-Amp (741) & its various applications.
4) Allows study of timer using 555 ICIEEE symbol of all components provided on the PCB.
5) Mobile based Interactive e-Manual.
2) All Components are visible clearly on the top of the PCB.
3) Should cover Op-Amp (741) & its various applications.
4) Allows study of timer using 555 ICIEEE symbol of all components provided on the PCB.
5) Mobile based Interactive e-Manual.
1) On-board fixed power supply: ±15V, ±12 and +5V
2) Variable Regulated
Power Supply : Positive DC : 1.5V to 10V with Helical pot
Negative DC : -1.5V to -10V with Helical pot
3) LM331 IC provided with all the respective pins out
4) Semiconductor Device Range
Three IC 741 Op-Amp stage
One 555 IC stage
5) Diode Bank
Rectifier Diode (4 nos.) : 1N4007
Zener diode (2 nos) : 5.1V
6) Green LED 5mm
7) Transistor
BJT (BC547)
MOSFET (IRF-Z44N)
8) Resistors Bank : 45 nos.
Range from 47ῼ to 1M
9) Capacitors Bank : 16 nos
Range from 56 µF to 220PF
10) Potentiometer : 6 nos.
Range from 1kΩ to 10MΩ
11) 16 pin ZIF socket with pin out to be provided on board.
2) Variable Regulated
Power Supply : Positive DC : 1.5V to 10V with Helical pot
Negative DC : -1.5V to -10V with Helical pot
3) LM331 IC provided with all the respective pins out
4) Semiconductor Device Range
Three IC 741 Op-Amp stage
One 555 IC stage
5) Diode Bank
Rectifier Diode (4 nos.) : 1N4007
Zener diode (2 nos) : 5.1V
6) Green LED 5mm
7) Transistor
BJT (BC547)
MOSFET (IRF-Z44N)
8) Resistors Bank : 45 nos.
Range from 47ῼ to 1M
9) Capacitors Bank : 16 nos
Range from 56 µF to 220PF
10) Potentiometer : 6 nos.
Range from 1kΩ to 10MΩ
11) 16 pin ZIF socket with pin out to be provided on board.
Op-Amp IC-741 based
1) Measurement of input offset voltage, input bias current, input offset current
2) Measurement of differential input impedance, output resistance
3) Measurement of common mode rejection ratio (CMRR), slew rate, unity gain bandwidth
4) Inverting and non-inverting amplifier (AC / DC)
5) Voltage follower (AC / DC)
6) Integrator, differentiator, differential amplifier
7) Inverting summing, scaling and averaging amplifier
8) Non-inverting summing, scaling and averaging amplifier
9) Differential summing and subtractor amplifier
10) Log and anti-log amplifier
11) Instrumentation amplifier
12) Low pass, high pass, band pass, narrow band reject, all pass filters
13) Phase shift oscillator, Wein bridge oscillator, quadrature (sine-cosine) oscillator
14) Square, triangular, saw-tooth wave generator
15) Current to voltage, voltage to current, digital to analog converter
16) Positive and negative clipper/ clamper circuit
17) Level shifter circuit
18) Half wave, full wave rectifier
19) Basic comparator
20) Astable, bi-stable, mono-stable multi-vibrator
21) Zero crossing detector
22) Schmitt trigger
23) Window detector
24) Peak detector
25) Sample and hold circuit
26) Function generator
27) Frequency to voltage, voltage to frequency converter using LM331
IC-555 based
1) Astable, bi-stable, mono-stable multi-vibrator
2) Frequency divider and frequency stretcher
3) Schmitt trigger
4) PWM modulator
1) Measurement of input offset voltage, input bias current, input offset current
2) Measurement of differential input impedance, output resistance
3) Measurement of common mode rejection ratio (CMRR), slew rate, unity gain bandwidth
4) Inverting and non-inverting amplifier (AC / DC)
5) Voltage follower (AC / DC)
6) Integrator, differentiator, differential amplifier
7) Inverting summing, scaling and averaging amplifier
8) Non-inverting summing, scaling and averaging amplifier
9) Differential summing and subtractor amplifier
10) Log and anti-log amplifier
11) Instrumentation amplifier
12) Low pass, high pass, band pass, narrow band reject, all pass filters
13) Phase shift oscillator, Wein bridge oscillator, quadrature (sine-cosine) oscillator
14) Square, triangular, saw-tooth wave generator
15) Current to voltage, voltage to current, digital to analog converter
16) Positive and negative clipper/ clamper circuit
17) Level shifter circuit
18) Half wave, full wave rectifier
19) Basic comparator
20) Astable, bi-stable, mono-stable multi-vibrator
21) Zero crossing detector
22) Schmitt trigger
23) Window detector
24) Peak detector
25) Sample and hold circuit
26) Function generator
27) Frequency to voltage, voltage to frequency converter using LM331
IC-555 based
1) Astable, bi-stable, mono-stable multi-vibrator
2) Frequency divider and frequency stretcher
3) Schmitt trigger
4) PWM modulator
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