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Grace Scientific Corporation

GSC-PE-253 - Performance analysis of A/D and D/A convertor using resistor ladder network and opamp

GSC-PE-253 - Performance analysis of A/D and D/A convertor using resistor ladder network and opamp

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Specifications:-

Laboratory Setup – Performance Analysis of A/D and D/A Converter Using Resistor Ladder Network and Op Amp

General Description

A laboratory training system designed to study analog-to-digital (A/D) and digital-to-analog (D/A) conversion techniques. The setup includes discrete and monolithic converters, signal sources, output indication, and accessories for hands-on experimentation. Supports both unipolar and bipolar DC inputs, with clear LED/DMM/oscilloscope outputs for analysis.

Technical Specifications

·A/D Conversion Module
·Conversion types:
§4-bit discrete (ramp) converter
§8-bit monolithic converter
§Signal source: Unipolar & bipolar DC voltages
§Output indication: Separate LEDs for each type
§Interconnections: 2 mm banana sockets
§Power supply: 110–220 V AC ±10%, 50 Hz
§Power consumption: ~3 VA
§Accessories:
§Patch cords: 16 nos. (16", 2 mm)
§Mains cord: 1 no.
·D/A Conversion Module
§Conversion types:
§2.4-bit R-2R ladder network
§1.4-bit weighted resistor network
§3.8-bit monolithic D/A converter
§Signal source: DC supply with toggle switches
§Output indication: On DMM or oscilloscope
§Interconnections: 2 mm banana sockets
§Power supply: 110–220 V AC ±10%, 50 Hz

Accessories:

§Patch cords: 17 nos. (16”,2mm)
§Mains cord: 1 no.

Functional Capabilities

·A/D Conversion Experiments
§Study of discrete ramp conversion
§Study of monolithic conversion
§Comparison of resolution and accuracy
§LED-based output visualization
·D/A Conversion Experiments
§Study of R-2R ladder network conversion
§Study of weighted resistor conversion
§Study of monolithic D/A conversion
§Output observation on DMM/oscilloscope
·Hands-On Learning
§Patch cord-based interconnections for modular experimentation
§Reinforcement of input/output relationships in conversion systems
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