PCBA Consumer Electronics Avalanche Transceiver SMT Printed Circuit Board Assembly

PCBA  Images

About TECircuit

Found: TECircuit has been operating since 2004.

Location: An electronics manufacturing service(EMS) provider located in Shenzhen China.

Item: Customizable EMS PCB, offers a full range of one-stop shop services.

Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.

Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.

Factory Pictures:
Company's own plant : 50,000 sqm; Employees : 930+; Monthly production capacity : 100,000 m2

PCBA  Applications

• Victim Search and Rescue: Transmits and receives 457 kHz signals for buried skier location.

• Multiple Burial Resolution: Processes signals to distinguish between several buried victims.

• Quick Rough Search: Provides directional guidance for initial wide-area scanning.

• Fine Pinpointing: Offers distance and direction data for final probe location.

• Practice and Training: Supports low-power mode for safe rescue drills.

• Group Compatibility: Works with all standard 457 kHz transceivers from other brands.

• Self-Test and Check: Verifies transmission and battery status before backcountry trips.

PCBA Features 

1. 457 kHz Oscillator: Generates precise frequency for international standard compatibility.

2. RF Transceiver Circuit: Switches between transmit and receive modes rapidly.

3. Three-Antenna Array: Enables direction finding without rotating the device.

4. DSP Signal Processor: Filters interference and improves detection range.

5. Microcontroller Unit: Runs search algorithms and distance calculation.

6. LED/LCD Driver: Displays arrow direction and distance number.

7. Audio Amplifier: Drives speaker for audible search guidance tones.

8. Battery Management: Monitors alkaline battery life for mission-critical operation.

9. Warm and Cold Boot Memory: Retains calibration and user settings.

10. Robust Casing Integration: Designed for extreme cold and impact resistance.

FAQ

​PCB & PCBA  Description​