Abstract: In this paper, a new design procedure has been proposed for realization of logarithmic function via three phases: 1) differentiation; 2) division; and 3) integration for any arbitrary analog ...

OpenRPNCalc is a scientific calculator based on the STM32 microcontroller. Its source code, schematics, and PCB design files are released under an open license. The goal is to develop a hardware ...

Basic Calculator: Essential calculations with a simple and intuitive interface. Scientific Calculator: Advanced functions like trigonometry, logarithms, and more. The currency data is only updated ...

Abstract: The hardware computation of the logarithm function is required in a multitude of applications. This brief investigates logarithmic converters based on piecewise linear approximations. This ...

Trigonometry is often aligned with right-angled triangles only. However, an understanding of trigonometry can also be extended to non-right angle triangles to find unknown sides or angles. The Sine ...