Amplification Control Details TRIZ Cases
- Flame Monitoring Circuit With Dual-Gain Signal Amplification
A single optical sensor uses dual-gain transimpedance amplification to cover weak and strong flame signals without added sensor complexity or switch delay.
- Touch Sensor Differential Electrode Structure for Display Noise Rejection
Third electrodes and differential receivers suppress display-panel parasitic and common-mode noise to improve touch sensing accuracy.
- Touch Sensor Electrode Structure for On-Cell Ripple Noise Rejection
Separated third electrodes and differential receivers cancel display-panel ripple and parasitic noise, improving on-cell touch sensitivity.
- Bandgap Reference Clamp Circuit for Low-Power Suspend Voltage Stability
One-time calibration stores a clamp control code so suspend mode can hold source voltage while the bandgap reference shuts down to cut power.