Abstract
An idea for a digital optical transconductance amplifier is presented in this chapter. The amplifier that is being suggested here enables you to rate each noise modification for each channel while reducing overall power consumption and satisfying all application criteria. Power upgrades for current and power sources, multiplied by various supply voltages, will be used in the low-voltage current-reuse re-topology. High efficiency is a goal of the power management circuit, which offers a range of supply voltages. A low-voltage amplifier is utilized in a typical 0.18-m CMOS and is installed by testing following its power cycle. Both noise efficiency and power efficiency are essential for the amplifier core. Each data point corresponds to a voltage range and is called into the digital architecture concerning the rising edge of the 40MHz clock (sampling clock).