Electromagnetic Compatibility (EMC) is one of the key factors of consideration in the design, construction, manufacture and installation of electrical…
This category of AC drives that is often referred to as “Variable Frequency Inverters” is one of the most extensively…
Analog systems are normally based on low voltages and as a result, they are vulnerable to electrical noise. In most…
In vacuum circuit breakers, vacuum typically at pressures ranging from 10-9 to 10-6 bar is used as the quenching medium.…
DC to DC power converters also referred to as choppers provide the means to change one DC voltage to another.…
The 4-20 mA current loop, like the one shown in the diagram below is a typical way of transmitting sensor…
Supercapacitors (double-layer or ultracapacitors) are devices that store extremely large amounts of charge (from 0.022 F to 55 F) much…
The digital voltmeter (DVM) displays measurement of ac or dc voltages as discrete numbers instead of a pointer deflection on…
Grounding or earthing an electrical system is the process of connecting all metalwork/frame of electrical equipment i.e. the non-current carrying…
Function & Features of a Sweep Frequency Generator A special type of signal generator which generates a sinusoidal output whose…
