Fuses Testing TRIZ Cases
- PTC Circuit Protection with Solder De-wetting Secondary Fuse
A circuit protection device uses a solder secondary fuse on a de-wetting dielectric surface to create a permanent galvanic opening.
- Electrical Fuse Self-Test and Repair Circuit
A self-test module uses multiplexers to invert data for faulty electrical fuses.
- Neutral Point Shift Detection for Blown Fuse Monitoring
Optical transmission circuits monitor neutral point shifts to detect blown fuses, bypassing complex high-voltage isolation barriers.
- Complementary Fuse Test Method for Disconnection Failure Detection
A test voltage application circuit pre-charges complementary fuse output terminals to establish a known initial state before reading the data.