High Precision HalfWave Rectifier Circuit In Dual Phase Output Mode

TL;DR

This paper introduces a high precision, low-voltage CMOS half-wave rectifier circuit with dual phase output capable of high-frequency operation up to 100 MHz, using minimal transistors for efficiency.

Contribution

It presents a novel CMOS-based rectifier circuit with dual phase output, high frequency response, and low power consumption, validated through PSpice simulations.

Findings

Operates at maximum frequency of 100 MHz

Handles input currents up to 400 μA

Features high precision and low power dissipation

Abstract

This paper present high precision halfwave rectifier circuit in dual phase output mode by 0.5 micrometer CMOS technology, plus or minus 1.5 V low voltage, it has received input signal and sent output current signal, respond in high frequency. The main structure compound with CMOS inverter circuit, common source circuit, and current mirror circuit. Simulation and confirmation quality of working by PSpice program, then it able to operating at maximum frequency about 100 MHz, maximum input current range about 400 \mu Ap p, high precision output signal, low power dissipation, and uses a little transistor.