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The terms “logarithmic amplifier” and “antilogarithmic amplifier” refer to the operational amplifier circuit topologies that may conduct mathematical operations like log and antilog (exponential), including an amplification of the input signal supplied to the circuit. An electrical circuit known as an anti-log amplifier, also known as an anti-logarithmic amplifier, generates an output whose anti-logarithm is proportional to the supplied input. By connecting the transistor or diode at the input, the antilog amplifier is produced.
Any number’s antilog is the result of raising the base to a power that is equal to the number’s logarithmic value. The exponential of the logarithm should be used to obtain the antilog. The anti-logarithmic function is essentially performed by two circuits. first using a diode and an op-amp, then a BJT and an op-amp.
The Global Anti logarithmic amplifier market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The is a monolithic antilogarithmic amplifier that fully compensates for temperature and is purportedly intended to deliver 1 decade of output voltage for each 1V change in input voltage. The scale factor, reference current, and offset voltage are externally adjustable for a greater degree of versatility.
Input voltages or currents of either polarity are accepted by Burr Brown. Its wide input dynamic range includes 6 decades of current and 4 decades of voltage. It possesses variable log, antilog, and log ratio capabilities.
