Sample design projects

Electrocardiograph

Electrocardiograph. Specification: Processor ARM 32 bits, Communication Bluetooth Low Energy, Measurement 3 electrodes, Power supply Li-Ion battery

Electrocardiograph

Technical parameters

ProcessorARM 32 bits
CommunicationBluetooth Low Energy
Measurement3 electrodes
Power supplyLi-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