Electric Connection Testing TRIZ Cases
- PoE Channel Detection Using Discriminative Signals
Applying discriminative signals to PoE channels determines device connections, resolving detection failures for high power consumption devices.
- Voltage Line Connection Testing in Image Forming Apparatus
A removable test tool applies a test voltage through voltage lines to verify connection integrity, preventing damage to voltage generating circuits.
- Integrated Circuit Reverse Current Protection and Disconnection Detection
Voltage drop regulation circuit increases switch transistor voltage across low ON resistance to enable accurate power source disconnection detection.
- Capacitive Cable Detection Without Extra Pins
A cable detection system uses capacitive coupling between existing pins to identify connected cables without additional hardware.
- Wireless Test Modules for Flexible Wiring Harness Setup
Modular test modules with NFC interfaces resolve setup time bottlenecks by allowing wireless configuration and precise placement of testing stations.
- Compact Electrical Connection Tester Using Constant Current
A compact testing device supplies constant current to a DUT via a probe interface and measures resulting voltage to determine connection status.