Biomedical Amplifiers Trainer DL 3155BIO2
Technical Information
| Parameter | Description |
|---|---|
| Product Model | DL 3155BIO2 |
| Product Name | Biomedical Amplifiers Trainer |
| Main Module | DL 3155BIO2 – Amplifiers Board |
| Power Supply Option 1 | DL 3155AL2 – Base Frame with Power Supply |
| Power Supply Option 2 | DL 2555ALG – Power Supply Module |
| Connecting Cables | TL 3155AL2 |
| Software | Student Navigator software (optional supply) |
| Trainer Note | This board does not substitute the medical device under study. The results of the experiments have no medical value. They are just for demonstration purposes. |
DL 3155AL2 – Base Frame with Power Supply
| Parameter | Description |
|---|---|
| Power Supply Outputs | 0/+15 Vdc, 1 A |
| 0/-15 Vdc, 1 A | |
| +15 Vdc, 1 A | |
| -15 Vdc, 1 A | |
| +5 Vdc, 1 A | |
| -5 Vdc, 1 A | |
| 6-0-6 Vac, 1 A |
DL 2555ALG – DC Power Supply
| Parameter | Description |
|---|---|
| Power Supply Outputs | ±5 Vdc, 1 A |
| ±15 Vdc, 1 A |
Theoretical Topics
- Inverting and non inverting configuration of an OP. AMP. at low and high voltage gain
- Differential Amplifier: differential gain and frequency function
- Study of the input and output impedances
- Pre-amplifiers
- Differential amplifier for the instrumentation
Circuit Blocks
- Amplification of biomedical signals
- The ideal operational amplifiers
- The real operational amplifiers
- Preamplifier and main amplifier
- Evaluation of the CMRR
Biomedical Amplifiers Trainer (DL 3155BIO2)
Product Overview
The Biomedical Amplifiers Trainer (DL 3155BIO2) is designed for studying the design and construction of electronic circuits used to solve practical problems in electronic engineering and computer engineering. The trainer focuses on the characteristics of pre-amplifiers and amplifiers used for the processing of biomedical signals. It demonstrates the amplification of low-level electrical signals generated by sensors before their transfer, further analogue or digital processing, and visualization. The trainer is intended for demonstration purposes only and does not substitute the medical device under study. The experimental results have no medical value.
Features
- Designed for the study of biomedical signal amplification.
- Covers the characteristics of pre-amplifiers and amplifiers for biomedical signal processing.
- Demonstrates amplification of low-amplitude electrical signals generated by sensors.
- Includes circuit blocks for ideal and real operational amplifiers.
- Covers preamplifier and main amplifier configurations.
- Includes evaluation of the Common Mode Rejection Ratio (CMRR).
- Supplied with:
- DL 3155BIO2 – Amplifiers Board
- DL 3155AL2 – Base Frame with Power Supply
or - DL 2555ALG – Power Supply Module
- TL 3155AL2 – Connecting Cables
- Student Navigator software is available to allow students to perform learning activities through a personal computer without additional documentation.
- Intended for demonstration purposes only; experimental results have no medical value.
Educational Objectives / Learning Outcomes
The trainer enables students to study:
- The characteristics of pre-amplifiers and amplifiers for biomedical signal processing.
- Inverting and non inverting operational amplifier configurations.
- Differential amplifier differential gain and frequency function.
- Input and output impedances.
- Differential amplifier for instrumentation.
- Amplification of biomedical signals.
- Ideal and real operational amplifiers.
- Preamplifier and main amplifier.
- Evaluation of the Common Mode Rejection Ratio (CMRR).
Standard Accessories
- DL 3155BIO2 – Amplifiers Board
- DL 3155AL2 – Base Frame with Power Supply
or
- DL 2555ALG – Power Supply Module
- TL 3155AL2 – Connecting Cables
Summary
The Biomedical Amplifiers Trainer (DL 3155BIO2) is an educational trainer designed to study the amplification and processing of biomedical signals. It covers operational amplifier configurations, differential amplifiers, pre-amplifiers, instrumentation amplifiers, and CMRR evaluation through dedicated theoretical topics and circuit blocks. The trainer includes the required hardware modules and supports Student Navigator software for computer-based learning. It is intended solely for educational demonstration, and the experimental results have no medical value.
