Technology Labs
BEL-LIT: Linear IC Trainer
Single board system capable of covering minimum 20 Experiments.
IEEE symbols of all components provided on the PCB.
Covers wide range of analog applications using monolithic ICs such as, Op-Amp,PLL,Function Generator etc.
On-board resources such as Resistor, Capacitor, Diode and Potentiometer banks of different values are available.
On -board linear ICs
High speed comparator IC-710
Function generator IC-ICL8038
Phase locked loop IC NE-565
Fixed voltage regulator LM7805, LM7905
Variable voltage regulator IC-317,337
Opto-coupler MCT2E
On board interfaces
Op-Amp (LM710-14 pins)
PLL (NE565-14 pins)
Function Generation (NE566-8 pins)
Opto-coupler (MCT2E-8 pins)
Regulators (LM723, 7805, 7905, LM317, and LM337).
Resistor Bank (22 resistors) 100E to 510kΩ
Capacitor Bank (12 capacitors) 0.1µF to 680pF
Diodes (2 Zener diodes) 2.4V to 5.1V
IC Socket (5 ICs) 1kΩ to 100kΩ
LEDs (1)
Transistor Bank (1 NPN Transistor-BC547)
Dual power supply with helical pot of +|1.5V to +20V and -1.5 V to – 20 V
Bread board (175mmx63mm) area to allow construction of circuits using external components along with on board resources
20 pins ZIF socket
Using high speed comparator IC-710
Study the parameters of LM 710
To measure slew rate
To measure input offset voltage, input offset current
To measure CMRR
To measure responce time comparator
Application as comparator
Application as pulse width modulator
Application as level detector and schmitt trigger
Phase locked loop IC NE-565
Measurement of centre frequency Fc
To study VCO linearity and sensitivity
Measurement of capture range and lock range
PLL as a multiplier
Fixed voltage regulator LM7805, LM7905
• To measure line regulation
• To measure load regulation
To boost the output voltage using Zener diode and Resistor
Variable voltage regulator IC-317 and 337
To measure line regulation
To measure load regulation
Application as adjustable regulator with improved ripple rejection
Opto-coupler MCT2E
Application as voltage translator
IC 723 voltage regulator
To study the application as low and high voltage regulator
Load and line regulation
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