DC-Isolation Amplifier TRIZ Cases
- Kinetic Inductance Amplifier With Stepped-Impedance Resonant Filtering
A tunable stepped-impedance assembly shortens kinetic inductance amplifiers while preserving low-noise gain and magnetic-field operation.
- Chopper-Stabilized Amplifier Clock Level Shifting for High-Voltage Inputs
Analog-driven clock level shifting lets a chopper-stabilized amplifier handle high-voltage inputs while RC notch filters suppress ripple noise.
- Chopper Amplifier Offset Compensation With Ripple Reduction Loop
A feedback loop using demodulation, integration, and attenuation cuts chopper amplifier offset while minimizing output ripple.
- Programmable Chopper Amplifier Banks for Low Offset and Ripple
Calibration-driven transistor bank selection lowers chopper amplifier input offset while limiting ripple, power use, and circuit complexity.