This post answers the question: "What is line-commutated three-phase rectifier?". As we know from previous post, these rectifiers are used to convert a fixed…
Category: Learning
Maxwell’s magnetic theory
Still a question that has to be answered is why conductivity electrons are moving in the magnetic field in the conducting circuit. (Figure 37).…
Shift current and Maxwell equations
Variable magnetic fields create a vortex electric field in the conductor, which leads to the electric current appearance in the conductor. Let’s consider two…
Enhancement MOSFETs
FET transistors are working differently than BJT transistors. In FET width of conducting channel is varied by applying of external electric field. They operate…
Nanoelectronics: Photovoltaics
Photovoltaic (PV) systems are electrical systems, converting the energy from sunlight into electrical energy. This technology showed up at the beginning of the last century,…
Fields in transmission lines
Let's consider the general case of electromagnetic waves propagation in transmission lines. Transmission lines can be cylindrical with a parallel core, or can be…
Analogue-to-digital and digital-to-analogue signal conversion
This post covers the topic "AD and DA conversion explained". Digital-to-analogue (DAC) conversion converts binary words into voltage or current signal. And it's extreme…
Comparators
This post explains the difference between comparator and schmitt trigger. A comparator is a circuit with two inverting or non-inverting terminals and an output…
Data transmission
Data transmission is one of the important steps in data acquisition, and that data is usually transmitted in digital form. The most significant reason…
Nanoelectronics: CVD process for the heterostructures formation
CVD (or Chemical Vapour Deposition) of a solid on a heated surface from a chemical reaction in a vapour phase. This is a process…