[Steven Merrifield] built his own Scalar Network Analyzer and it’s a beauty! [Steve]’s SNA has a digital pinout matching a Raspberry Pi, but any GPIO could be used to operate the device… ...

This paper presents the critical-point-based stability analyses of finite-difference time-domain (FDTD) methods for Schrödinger equation incorporating vector and scalar potentials. Most previous FDTD ...

Elliptic Curve Cryptography (ECC) is extensively utilized in various security applications due to its high efficiency and security. The core operation in ECC, elliptic curve scalar multiplication, ...