Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit)
Product Specification Sheet
Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit)
Model Number: MT-E250A
The Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit) is a professional laboratory training system designed for studying 8-bit digital-to-analog conversion using the R-2R resistor ladder technique. Manufactured by Micro Technologies, this trainer features an R-2R resistor network, 741 operational amplifier, logic input switches, digital voltmeter, and regulated power supplies, making it ideal for engineering colleges, universities, polytechnic institutes, technical training centers, and digital electronics laboratories.
Product Specification
The Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit) is specially designed to provide students with practical knowledge of Digital-to-Analog Conversion (DAC) using the widely adopted R-2R ladder resistor network. Manufactured by Micro Technologies, this trainer enables learners to understand how digital binary data is accurately converted into proportional analog voltages using one of the most commonly used DAC techniques in digital electronics and embedded systems.
The trainer allows students to verify 8-bit Digital-to-Analog Conversion using an R-2R ladder resistor network. Through practical experimentation, learners can study binary weighted outputs, analog voltage generation, digital input combinations, resolution, linearity, and conversion accuracy while understanding the working principles of resistor ladder DAC circuits.
The trainer incorporates an onboard 8-Bit R-2R Ladder Network constructed using precision resistors for accurate analog output generation. A 741 Operational Amplifier is provided as an output driver to obtain stable analog voltage levels and demonstrate practical DAC implementation.
Eight independent TTL logic input switches allow users to apply HIGH and LOW digital input levels to the R-2R ladder network. Each input is equipped with an LED indicator, allowing students to observe logic states and binary input combinations during experimentation.
An integrated digital voltmeter with selectable 2 V / 20 V DC ranges provides accurate measurement of analog output voltages. The trainer includes regulated ±15 V DC and +5 V DC power supplies to ensure reliable operation and precise analog conversion.
The front panel is manufactured using a premium insulated printed circuit board with permanently printed circuit diagrams and symbols for easy identification of components and experimental terminals. Color-coded 4 mm safety sockets simplify laboratory wiring while reducing setup errors.
The trainer is enclosed inside a rugged ABS plastic cabinet designed for continuous educational use. High-quality electronic components ensure reliable operation, accurate analog output, and long service life.
The Digital to Analog Converter Trainer Using R-2R Ladder Network is extensively used in engineering colleges, universities, diploma institutes, polytechnic colleges, industrial training institutes (ITI), vocational education centers, embedded systems laboratories, instrumentation laboratories, digital electronics laboratories, electronics laboratories, and research institutions.
Every Digital to Analog Converter Trainer manufactured by Micro Technologies undergoes comprehensive quality inspection and functional testing to ensure operational reliability, measurement accuracy, safety, and long service life.
Features
- Study of 8-bit Digital-to-Analog Conversion
- R-2R Ladder Network implementation
- Precision resistor ladder circuit
- Built-in 741 operational amplifier
- Eight TTL logic input switches
- LED logic input indicators
- Digital voltmeter
- Analog output measurement
- Regulated ±15 V DC power supply
- Regulated +5 V DC power supply
- High-quality insulated PCB
- Clearly printed circuit diagrams
- Color-coded 4 mm safety sockets
- Rugged ABS plastic cabinet
- Ready-to-use laboratory trainer
- Compact tabletop design
- Reliable analog output generation
- Low maintenance
- Instruction manual included
Benefits
- Demonstrates R-2R ladder DAC operation clearly
- Enhances understanding of digital-to-analog conversion
- Supports digital electronics laboratory education
- Provides practical DAC implementation experience
- Accurate analog voltage measurement
- Stable regulated power supplies
- Easy laboratory setup
- Improves understanding of resistor ladder networks
- Durable educational equipment
- Suitable for repeated classroom demonstrations
- Cost-effective engineering trainer
- Strengthens practical digital electronics skills
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit) |
| Conversion Resolution | 8-Bit |
| DAC Method | R-2R Ladder Network |
| Output Driver | IC 741 Operational Amplifier |
| Logic Inputs | Eight Independent TTL Logic Inputs |
| Input Indicators | LED Logic Status Indicators |
| Voltmeter | Digital 2 V / 20 V DC |
| DC Power Supply | ±15 V DC, 150 mA |
| DC Power Supply | +5 V DC, 150 mA |
| Input Supply | 230 V AC ±10%, 50 Hz |
| Connection Type | 4 mm Color-Coded Safety Sockets |
| Circuit Board | High-Quality Insulated PCB |
| Cabinet | Heavy-Duty ABS Plastic |
| Trainer Size | Approximately 12" × 8" |
Applications
- Engineering Colleges
- Polytechnic Institutes
- Universities
- Digital Electronics Laboratories
- Embedded Systems Laboratories
- Instrumentation Laboratories
- Electronics Laboratories
- Diploma Colleges
- Industrial Training Institutes (ITI)
- Technical Training Centers
- Vocational Education
- Research Laboratories
- Skill Development Programs
Optional Accessories
- Digital Multimeter
- Oscilloscope
- Function Generator
- Logic Probe
- Patch Cords (4 mm)
- Breadboard Trainer Kit
- Electronics Tool Kit
- Laboratory Workstation
- Regulated DC Power Supply
- User Instruction Manual
SKU System
MT-R2RDAC-001
FAQs
What is the Digital to Analog Converter Trainer Using R-2R Ladder Network used for?
It is used to study 8-bit digital-to-analog conversion using the R-2R resistor ladder technique and understand practical DAC implementation.
Which DAC technique is demonstrated?
The trainer demonstrates the R-2R Ladder Network method of Digital-to-Analog Conversion.
Which operational amplifier is used?
The trainer incorporates an IC 741 Operational Amplifier as the analog output driver.
How many logic inputs are available?
The trainer provides eight independent TTL logic input switches, each with an LED status indicator.
What power supplies are included?
The trainer includes:
- ±15 V DC, 150 mA
- +5 V DC, 150 mA
What measuring instrument is provided?
An onboard digital voltmeter (2 V / 20 V DC) is provided for accurate analog output measurement.
How are experimental connections made?
All experimental connections are made through 4 mm color-coded safety sockets, ensuring secure and reliable laboratory operation.
Can the Digital to Analog Converter Trainer Using R-2R Ladder Network be supplied in bulk?
Yes. Micro Technologies supplies these trainers for engineering colleges, universities, government institutions, OEM projects, distributors, laboratory installations, and bulk procurement.
Why Choose Our Products
- Premium-quality digital electronics trainer kits
- Complete R-2R ladder DAC experiments
- Precision resistor network design
- Built-in 741 operational amplifier
- High-quality insulated PCB construction
- Rugged ABS cabinet
- Reliable laboratory performance
- OEM and institutional supply available
- Competitive B2B pricing
- Strict quality inspection
- Reliable technical support
- Excellent after-sales service
Call to Action
Upgrade your digital electronics and embedded systems laboratory with the Digital to Analog Converter Trainer Using R-2R Ladder Network (8-Bit) from Micro Technologies. Contact us today for pricing, institutional procurement, OEM requirements, government tenders, distributor inquiries, and bulk order quotations.
