Voltage/Current Interference Elimination TRIZ Cases
- Buffer Circuit Branch Timing to Reduce Shoot-Through Current
Symmetrical buffer branches delay opposite edges to create break-before-make switching, cutting shoot-through current and power dissipation.
- USB Power Delivery Deglitch Control for Arc-Free Disconnects
Debounced configuration-channel monitoring adjusts deglitch timing by power level to cut USB disconnect arcing and protect devices.
- H-Bridge Driver Output Compensation for Polarity Reversal
Precharge and compensation currents keep H-bridge outputs from flipping polarity during disable time, preserving stable downstream communication.
- I/O Pin Driver Architecture for Low-Interference Voltage Switching
Using pre-driver and post-driver logic, this case simplifies I/O pin voltage switching, cuts interference, and enables high-impedance control.
- Slew-Rate Controlled Interface Circuit for High-Speed Low-EMI Signaling
Controlled capacitor charging and discharging tunes output slew rate for faster signaling with lower EMI and better signal integrity.
- Interface Switching Circuit Control for USB Over-Voltage Pulses
A multi-state control signal lets a USB interface ignore small voltage pulses while still protecting low-voltage internal circuits from sustained over-voltage.
- Digital Isolator Circuit for High Common-Mode Transient Immunity
A high-speed detector and transient control currents suppress common-mode noise, keeping isolated digital signals synchronized without delay.