Now, on to the subject of complex numbers. We have stayed away from this subject until now simply because we did not want to confuse things. Initially, it is easy to think of signals as “real valued.” ...

If you have ever read advanced textbooks or papers about electronics, you may have been surprised to see the use of complex numbers used in the analysis of AC circuits. A complex number has two parts: ...

I've a fair bit of complex C++ code that used to work, spring 2010. My how times change. Lemme illustrate: g++ --std=gnu++11 assign_complex.cc -o assign assign_complex.cc: In function ‘int main(int, ...