current

Howland Current Pump Circuit Howland Current Pump Circuit

The simple current source is not perfect for variable loads as the current through load also changes with the load resistance.…

Arduino Sleep Modes and How to use them to Save the Power Arduino Sleep Modes and How to use them to Save the Power

Power consumption is a critical issue for a device running continuously for a long time without being turned off. So to…

How to Measure Current with an Oscilloscope How to Measure Current with an Oscilloscope

Measuring current is a simple task – all you need to do is hook up a multimeter to the circuit you want to measure and the…

Understanding Maxwell Equations Understanding Maxwell Equations

Maxwell equations are the fundamentals of Electromagnetic theory, which constitutes a set of four equations relating the…

4-20mA Current Loop Tester using Op-Amp as Voltage to Current Converter 4-20mA Current Loop Tester using Op-Amp as Voltage to Current Converter

Sensors are an integral part of any measurement system as they help in converting the real world parameters into electronic…

Understanding Power Factor and How It Affects your Energy Bills Understanding Power Factor and How It Affects your Energy Bills

Aside from safety and reliability, several other goals including efficiency should be pursued in the design and implementation…

Current Regulators Construction, Working and Design Types Current Regulators: Construction, Working and Design Types

Just like situations in which we need to regulate the voltage in our designs, there are scenarios where we need to regulate the…

Current Mirror Circuit: Wilson and Widlar Current Mirroring Techniques Current Mirror Circuit: Wilson and Widlar Current Mirroring Techniques

In the previous article, we discussed about Current Mirror Circuit and how it can be built using a Transistor and a MOSFET.…

Current Mirror Circuit Current Mirror Circuit (Part 1): Introduction, Characteristics and Construction

The Current Mirror is a widely popular technique for monolithic IC design. In this technique, the circuit is designed in such a…

Current Sensing Techniques using Different Current Sensors Current Sensing Techniques using Different Current Sensors

Current is a very critical factor in Electronics or Electrical Engineering. In electronics, current can have a bandwidth from…