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   Since 1985

Sigma Trainers and Kits
(More than 7000 Products - Biggest in Training Industries)

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Linear Electronics and Integrated Electronics Lab

Sr Category


 1 Linear Electronics Main Trainers
 2 Opamp as Amplifiers

 3 Opamp as Oscillators
 4 Opamp as Converters
 5 Opamp as Active Filters
 6 Opamp as Voltage Regulators

 7 Opamp as Comparators
 8 Opamp as Detectors
 9 Characteristics & Other Applications of Opamp

 10 Opamp as Timers
 11 Opamp as Multivibrators
 12 Opamp as Phase Lock Loop (PLL)



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Sigma Trainers and Kits

E-113, Jai Ambe Nagar,

Near Udgam School, Thaltej,


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