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Introduction to Centrifugal Switch27 January 2021
On the theory of centrifugal power, a centrifugal switch operates. It's just an electric switch. These switches are specially designed for induction motors in single and split phases. As its operation is identical to that of a centrifugal clutch used in vehicles, the centrifugal switch is generally known as 'clutch'.
What is an Instrumentation Amplifier?27 March 2025
One type of IC (integrated circuit), primarily used to amplify a signal, is an instrumentation amplifier. This amplifier belongs to the differential amplifier family since it increases the difference between the two inputs. The primary purpose of this amplifier is to reduce the surplus noise selected by the circuit. Per IC pin known as the CMRRR is familiar with the ability to reject noise (common-mode rejection ratio). Due to its characteristics such as high CMRR, open-loop gain is high, low drift as well as low DC offset, etc, the instrumentation amplifier IC is an integral component in the configuration of the circuit.
Introduction to Tantalum Capacitors21 February 2020
Tantalum capacitors are products with small volume, high capacitance and excellent performance. They were first developed by Bell Labs in the United States in 1956. They come in a variety of shapes and are made into small and chip components suitable for surface mounting, which are not only used in military communications, aerospace and other fields but also used in industrial control, film and television equipment, communication instruments and other products.
What is an Inductive Sensor?24 July 2020
An inductive sensor is a device to realize non-electric measurement by using the change of coil self-inductance or mutual inductance. Using inductive sensors, displacement, pressure, vibration, strain, flow and other parameters can be measured. It has a series of advantages such as simple structure, high sensitivity, large output power, small output impedance, strong anti-interference ability, and high measurement accuracy, so it is widely used in the electromechanical control system.
Basic Introduction to Metal Film Resistor28 August 2020
Metal film resistors are a kind of film resistors. Metal film resistors are resistors in which special metals or alloys are used as resistor materials, and the resistor film layer is basically formed on ceramic or glass by vacuum evaporation or sputtering.
What is a Fixed Inductor?15 April 2021
Fixed inductors are a classification of inductors according to their structure, and fixed inductors are commonly used inductive devices. An inductor with a fixed inductance is called a fixed inductor (or a fixed coil), and it can be a coil with a single layer, multiple layers, honeycomb type, or a magnetic core. These coils are winded on the magnetic core using a wire of corresponded diameter and they are packaged with epoxy resin or plastic according to the inductance and the maximum DC operating current.
What is Conductivity Sensor?20 June 2022
Hello everyone, I am Rose. Welcome to the new post today. Today I will introduce conductivity sensors to you.
An Overview of Crystal Oscillator21 September 2020
The oscillator is an energy conversion device that converts DC power into AC power with a certain frequency, and the circuit formed by it is called an oscillating circuit. Some electronic devices require an AC signal with a highly stable frequency, but the LC oscillator has poor stability and the frequency is easy to drift. A special component-quartz crystal is used in the oscillator, which can generate a highly stable signal. This kind of oscillator using a quartz crystal is called a crystal oscillator.
What is a Radar Sensor?04 September 2020
A radar sensor is a conversion device that can convert microwave echo signals into electrical signals. The radar sensing is a wireless sensing technology that extracts and discovers the target's position, shape, motion characteristics and motion trajectory by analyzing the received target echo characteristics.
An Overview of 12 Important CPU Specs18 December 2021
CPU is the abbreviation of Central Processing Unit, and the detailed specifications of CPU include core structure, main frequency, external frequency, multiplier, interface, cache, multimedia instruction set, manufacturing process, voltage, package form, integer unit, and the floating-point unit, etc.
What is a Server CPU?22 December 2021
This article introduces the classification of server CPUs, their advantages and disadvantages, and the differences between them and desktop CPUs.
Introduction To Different Types Of Relays10 November 2020
A relay is an electrical control device. It has an interactive relationship between the control system and the controlled system. Usually used in automated control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.