Fixed point representation
The fixed point representation consists of the representation of decimal numbers using a binary coding scheme that can’t model exactly all …
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Cordic in MATLAB
Let’s z be a 2D point in the space as \(z = x + jy\), if we want to rotate this point a given angle \(\theta\), we get the following …
Rounding in C
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Operation with different size operands in Verilog/SystemVerilog
When an operation such as an addtion or a substraction is done using different size operands than final variable, it is necessary to extend sign to …
Síntesis digital directa (DDS)
Para generar señales digitales periódicas, como por ejemplo senos o cosenos, se suele utiliza la técnica de síntesis digital directa. Esta consiste en …