Electronics
The ground is not just ground! At least not in hospitals, medical, and dental practices
This technical article analyzes the safety requirements against indirect contact employed in particularly special medical locations (e.g., hospitals, medical, and dental practices, etc.), where environmental conditions may increase the risk… Read more
Nov 21, 2022 | By Edvard Csanyi
Electronics
Yup, it’s the motor drive that makes systems in motion all around us
On the outset, it may be due to wheels as in the case of an automobile. What actually drives these movements, though, are motors. Additionally, many household appliances such refrigerators,… Read more
Sep 27, 2017 | By Edvard Csanyi
Datacenters
Never underestimate electrostatic discharge (ESD) while working with data networking equipment
Let’s start with basics you probably already know, but nevertheless. It’s important to explain the basics first. Electrostatic Discharge (or ESD) refers to the transfer of electrostatic charge between bodies… Read more
Mar 08, 2017 | By Edvard Csanyi
Cables
8 tips to avoid ground loops when dealing with signal level circuits
General recommendation is to properly design and implement the facility’s grounding system to avoid unwanted involvement of ground loops with the operation of the equipment. This kind of approach can… Read more
Jan 06, 2016 | By Edvard Csanyi
Electrical Lectures
Few advice for improving integrity of protective conductor
Most modern electronic equipment uses switched mode power supplies (SMPS) which draw pulses of current from the mains supply rather than a continuous sinusoidal current. The fast rise time edges of the… Read more
Aug 14, 2015 | By Edvard Csanyi
Electronics
Should We Blame Supplier For Voltage Dips and Transients?
Voltage dips and transients are usually blamed on the supplier, but this is often unfair. There are many potential on-site causes; for example, starting of heavy loads may cause voltage… Read more
Mar 11, 2015 | By Edvard Csanyi
Electronics
Super Capacitors – Different Than Others (part 2)
Continued from first part: Super Capacitors – Different Then Others (part 1) Equivalent circuit How to measure the capacitance? Charge Method Discharge Method Measure Capacitance Capacitor types Advantages of the… Read more
Mar 01, 2013 | By sravankumarpadala
Electrical Lectures
Super Capacitors – Different Than Others (part 1)
Capacitors store electric charge. Because the charge is stored physically, with no chemical or phase changes taking place, the process is highly reversible and the discharge-charge cycle can be repeated over… Read more
Feb 23, 2013 | By sravankumarpadala
Electronics
The Future of MOS-Controlled Thyristor (MCT)
The MCT is type of power semiconductor device that combines the capabilities of thyristor voltage and current with MOS gated turn-on and turn-off. It is a high power, high frequency,… Read more
Jan 01, 2013 | By Edvard Csanyi
Electronics
Under the Hood of LEDs (Light Emitting Diodes)
LED lamps, or Light Emitting Diodes, are becoming more and more common. Having been used for some time in products such as digital watches, remote controls and brake lights, they… Read more
Sep 08, 2012 | By Paul Blythe
Electronics
Difference between step-up transformer and voltage amplifier
A step up transformer basically increases the magnitude of primary applied voltage that is increases the amplitude of voltage wave form. A voltage amplifier does exactly the same. Than a… Read more
Mar 17, 2012 | By Asif Eqbal
Electronics
Under the Hood of Light Detector
Detectors of electromagnetic radiation in the spectral range from ultraviolet to far infrared are called light detectors. From the standpoint of a sensor designer, absorption of photons by a sensing… Read more
Feb 24, 2012 | By Edvard Csanyi
Electronics
Capacitor Types
In the market, there are several types of capacitors that have been manufactured. Although all capacitors work essentially the same way, key differences in the construction of different capacitor types… Read more
Dec 13, 2011 | By elaina
Electronics
Power Semiconductor Device – MOSFET
Power MOSFETs are marketed by different manufacturers with differences in internal geometry and with different names such as MegaMOS, HEXFET, SIPMOS, and TMOS. They have unique features that make them… Read more
Nov 27, 2011 | By Edvard Csanyi
Electronics
A Look at the Power Rating of Resistors
You may be asked: “what is the power rating of the resistors you want to buy?” when buying a resistor to build a certain circuit. For the most standard class… Read more
Nov 24, 2011 | By elaina
