High Precision MultiWave Rectifier Circuit Operating in Low Voltage 1.5 Volt Current Mode

This article is present high-precision multi-wave rectifier circuit operating in low voltage + 1.5 Volt current modes by CMOS technology 0.5 μm, receive input and give output in current mode, respond at high frequency period. The structure compound with high-speed current comparator circuit, current mirror circuit, and CMOS inverter circuit. PSpice program used for confirmation the performance of testing. The PSpice program shows operating of circuit is able to working at maximum input current 400 μAp-p, maximum frequency responding 200 MHz, high precision and low power losses, and non-precision zero crossing output signal. Keywords-component; rectifier circuit, high-precision, low voltage, current mode.