
Symptoms of Bad Blower Motor Resistor & Replacement Cost
The blower resistor is mainly used to control the blower speed, if the blower resistor is damaged, then the blower speed is the same in different gears.

What is a Blower Motor Resistor? And How do You Test It?
The Blower Motor Resistor (BMR) is an important component in an automotive heating, ventilation and air conditioning (HVAC) system.

What are Braking Resistors?
Cranes, lifts, elevators, turbines and electric vehicles including trains that use motors, require accurate and precise speed control. To achieve accurate speed control, it is important to have both control acceleration and deceleration, that is braking. Today, we are going to talk about braking resistors.

Symptoms of a Bad Ballast Resistor and How to Test It
In this article, we are going to look at ballast resistors, what causes them to fail, the symptoms of failure and how one can test for it.

How to Use Resistors and Apply Ohm's Law in Electrical Circuits
Understanding how to utilize resistors and apply Ohm's law is a fundamental part of electrical engineering and is required for anybody interested in building and designing electrical circuits. We will look at the fundamentals of resistors, how they operate, and how to apply Ohm's law to calculate resistance, current, and voltage in electrical circuits.

How to Test Blower Motor Resistor?
Resistors have many uses in our everyday lives. A vehicle has many types of resistors. Of course, automotive air conditioning is crucial. Blower motor resistors are a vital part of the whole system. Fundamental information on resistors for blower motors is explained here.?

How to Measure Resistance and How to Detect Resistance?
There are many ways to measure resistance: ohmmeter, volt-ampere, volt-volt, ampere-ampere, bridge, substitution, comparison, half-deviation and so on. No matter what the method is, the experimental principle is no more than partial circuit Ohm's law and closed circuit Ohm's law as well as the basic law of series and parallel circuits.

Metal Oxide Varistor (MOV) Overview: Working and Application
The blue or orange-colored circular part that you can typically spot on the AC input side of any Power Supply Circuit is a Metal Oxide Varistor or MOV.

The Difference between Carbon Film and Metal Film Resistors
Invented by Boykin in 1959, resistors are today commonly used in almost all electronic circuits. Resistors can be described as a device that resists the flow of current flowing through itself, back when the resistor size was very huge and the tolerance value reached as high as 10 percent when it was implemented.

Thermistor Introduction--?Temperature Sensitive Component
Thermistors are a type of sensitive component, which are divided into positive temperature coefficient thermistor (PTC) and negative temperature coefficient thermistor (NTC) according to the temperature coefficient.

What Drives Autonomous Vehicles?
The autonomous vehicle (AV) industry continues to evolve across many aspects: technologies, use cases, safety standards, safety legislation, and many others.

How to Test an AC Capacitor with a Multimeter
In our practical life and work, the vast majority of electrical equipment or household appliances, are using alternating current (AC), the power supply department grid to provide alternating current.

What is a Ground Fault Circuit Interrupter?
A ground fault circuit interrupter(GFCI) is an electrical device installed to protect against severe electric shocks. It can also reduce electrocutions, minimize electrical burns and shock injuries, and detect ground faults, and interrupts the flow of electric current.

What is SMA RF Connector
The SMA connector is an effective sub-miniature RF and microwave connector that has a screw fixing to provide reliable connectivity.

Graphics Card Explained: Classification, Working and Structure
A Graphics card (Video card, Display card, Video adapter) is one of the basic components of personal computers. It converts the display information required by the computer system to drive the display, which is an important component that connects the monitor and the PC motherboard, and is one of the important equipment of "human-machine". Its built-in parallel computing capability is also used for deep learning and other operations.

DC Voltage: What is It & DC VS AC Symbols
Dc voltage refers to the voltage in which the direction of current remains constant in time.

RG6 VS RG59: Exploring the Distinctions
Coaxial cable refers to a cable with two concentric conductors, and the conductor and the shield share the same axis.

Comprehensive Explanation of Capacitors
Along with the electronic information technology change rapidly, digital electronic product updates faster and faster, with the flat-panel TV (LCD and PDP) products, notebook computer, digital cameras and other consumer electronic products production and sales continued to grow, driven by growth in the capacitor industry.

What is Universal Serial Bus (USB)?
Universal Serial Bus (USB) is a serial bus standard and a technical specification for input and output interfaces. It is widely used in information communication devices.

How to Test Ignition Coil with Multimeter
An ignition coil is a critical component in the operation of an engine, providing power for the ignition process to ignite the compressed fuel mixture.