Volume Compression/Expansion Without Controlling Loop TRIZ Cases
- Variable Transconductance Circuit With Dual Bias Current Control
Dual bias currents widen transconductance range in a MOS circuit while limiting current change, power use, and chip area at 3V.
- MOS Transconductance Circuit With Wide gm Control at Low Voltage
Voltage-controlled MOS biasing expands gm range while keeping power, supply voltage, and circuit area low for signal processing circuits.