A 0.55V 61dB-SNR 67dB-SFDR 7MHz 4 ^th-order Butterworth filter using ring-oscillator-based integrators in 90nm CMOS

Keyphrases

• Transistor 100%
• Ring Oscillator 100%
• Oscillator Basis 100%
• Transimpedance Amplifier 100%
• 90-nm CMOS Technology 100%
• Butterworth Filter 100%
• Weak Inversion 100%
• Low Voltage 50%
• Robust Operation 50%
• High Gain 50%
• Supply Voltage 50%
• Power Efficient 50%
• Deep Submicron Technology 50%
• Power Dissipation 50%
• Wide Bandwidth 50%
• CMOS Process 50%
• Output Impedance 50%
• Large Dimension 50%
• Additional Power 50%
• Analog Signal Processing Circuits 50%
• Operational Amplifier 50%
• DC Gain 50%
• Signal Processing Systems 50%
• High DC Gain 50%
• Forward Body Biasing 50%
• Frequency Compensation 50%

Engineering

• Amplifier 100%
• Supply Voltage 100%
• Order Butterworth Filter 100%
• Limitations 50%
• Building Block 50%
• Energy Dissipation 50%
• Multistage 50%
• Analog Signal 50%
• Output Impedance 50%
• Frequency Compensation 50%

Earth and Planetary Sciences

• Transconductance 100%
• CMOS 100%
• Signal Processing 50%