Sample design projects
Electrocardiograph
Electrocardiograph. Specification: Processor ARM 32 bits, Communication Bluetooth Low Energy, Measurement 3 electrodes, Power supply Li-Ion battery
Technical parameters
| Processor | ARM 32 bits |
| Communication | Bluetooth Low Energy |
| Measurement | 3 electrodes |
| Power supply | Li-Ion battery |
- Functionality
- The electrocardiograph was designed as a non-medical device, but using an advanced ECG front-end circuit. An additional design requirement was ultra-low power consumption — hence the choice of Bluetooth Low Energy (BLE) technology for communication between the device and the controlling application. Design and implementation work performed by Siltegro: Preparation of the finished device operating concept, schematic design and PCB design, communication protocol preparation, firmware development, tool software development (testing, firmware updates), prototype series production, pre-compliance tests, preparation of a complete production documentation package, preparation of the technical description and implementation instructions. Production work performed by Siltegro: Supply of the complete component set (PCB, electronic components, enclosure), package assembly (SMT and THT), CNC machining of the enclosure, final assembly, programming, testing, packaging of the finished device.
- Scope of work
- Processor ARM 32 bits, Communication Bluetooth Low Energy, Measurement 3 electrodes, Power supply Li-Ion battery



