Theory of Sinusoidal Oscillation | Loop Gain and Phase
The article discusses the theory and principles of sinusoidal oscillation, focusing on the necessity of positive feedback and … Read More
Understanding the Diode Datasheet
The article explains how semiconductor datasheets provide critical information such as electrical characteristics, operational limits, and application guidance … Read More
Transformer Ratings | Voltage Rating, Current Rating, Power Rating
To properly use a transformer, one must know its voltage and current ratings. Of course, from these ratings … Read More
120V Branch Circuits: Wiring and Safety Essentials
The article discusses the wiring of typical 120V branch circuits, focusing on receptacle outlets, switch outlets, and light … Read More
PLC Safety and Protection
Safety in relation to programmable controllers (PLC) needs to be looked at from three angles: PLC safety and … Read More
What Are Programmable Relays? Advantages, Automation Applications
This article provides an overview of programmable relays, detailing their advantages over traditional relays, as well as their … Read More
What are the Effects of an Open Circuit, a Closed Circuit and a Short-Circuit
The article discusses the effects of different circuit conditions: open circuit, closed circuit, and short-circuit. It explains how … Read More
Types of Special-Purpose Resistors and their Applications
The article covers various special-purpose resistor types, including thermistors, voltage-dependent resistors (VDRs), light-dependent resistors (LDRs), and non-inductive resistors, … Read More
Electrical Fault Finding in Control Circuits: Essential Techniques for Electrical Reliability
The article covers electrical fault finding in control circuits, emphasizing the need for common sense, awareness, and logical … Read More
Power Supply Characteristics | Load and Line Regulation
The quality of a power supply depends on its load regulation, line regulation, and output resistance. In this … Read More
Thyristor Control Applications
The article discusses the applications of thyristor control, focusing on reduced-voltage motor starters and the use of triacs … Read More
Understanding Analog Ammeter: Types, Operation, and Applications
The article covers various aspects of analog ammeter operation and types, including the utilization of d’Arsonval movements with … Read More