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How does Lidar Work?20 April 2021
Lidar or LiDAR is an abbreviation for Light Detection and Ranging. Lidar is a radar that uses a laser as a radiation source. Lidar is the product of a combination of laser technology and radar technology.
Emerging Storage Technologies: MRAM, RRAM, and PCRAM05 November 2021
The semiconductor industry is turning to emerging memories that offer higher storage performance, lower cost, and the ability to move toward process miniaturization. Three of these memories stand out -- MRAM, RRAM, and PCRAM.
What are the Different Types of Fingerprint Sensors?16 December 2020
A fingerprint sensor is a key device to realize automatic fingerprint collection. Fingerprint sensors are classified into optical fingerprint sensors, semiconductor capacitive sensors, semiconductor thermal sensors, semiconductor pressure-sensitive sensors, ultrasonic sensors, and RF sensors according to the sensing principle.
What is AMOLED?25 April 2021
AMOLED is an active-matrix organic light-emitting diode. AMOLED is a display technology for mobile devices, digital cameras, media players, and television. It uses active matrices to address pixels and uses a special type of film technology, wherein the organic compound forms an electroluminescent material.
Introduction to PIC Microcontroller: Architecture, Features, and Applications08 April 2025
The world's smallest microcontrollers that can be programmed to execute a wide variety of tasks are PIC (Programmable Device Controllers) microcontrollers. In several electronic gadgets, such as phones, machine control systems, warning systems, embedded systems, etc., these microcontrollers are included. There are various types of microcontrollers, even though the best are found in the programmable microcontroller range of GENIE. This microcontrollers are programmed and simulated with software from a circuit wizard.
What is Vacuum Circuit Breaker?12 October 2021
Hello, I am Rose. Welcome to the new post today. The name "vacuum circuit breaker" comes from the fact that both the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum; it has the advantages of compact size, light weight, frequent operation, and no arc extinguishing maintenance. This article introduces basis knowledge about vacuum circuit breaker.
Electronic components in a smart watch15 May 2023
One of the consumer goods categories with the greatest rate of growth is wearables, which heavily rely on electronics miniaturization. Customers are becoming more and more reliant on smartphones and smartwatches that have a wide range of services, including those that measure their daily steps, display health metrics, schedule appointments, send emails, and more.
Comprehensive Analysis of Switching Power Supply Circuits30 November 2021
Today we introduce the circuit and principle of switching power supply. This article mainly lists and analyzes the various functional circuits of the switching power supply.
Introduction to RAID (Redundant Arrays of Independent Disks)01 July 2021
RAID (Redundant Arrays of Independent Disks) means "a redundant array composed of independent disks". The RAID is the combination of many independent disks that combined into a large-capacity disk group. It uses the bonus effect of individual disks to provide data to enhance the performance of the entire disk system.
Stepper Motor: Types, Working and Applications02 March 2021
A brushless, synchronous electric motor that converts digital pulses to mechanical shaft rotation is known as a stepper motor. When operated by a sequentially switched DC power supply, the normal shaft motion is made up of discrete angular motions of approximately uniform magnitude.
How does an Inverter Work?06 April 2021
The inverter is a converter that converts DC electric energy into constant frequency and constant voltage AC or Frequency and voltage modulation AC. It is composed of an inverter bridge, control logic, and filter circuit. Inverters are widely used in air conditioners, home theaters, electric grinding wheels, power tools, DVDs, VCD, computers, TVs, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting, etc.
SAW Filter: Introduction, Features and Applications30 December 2020
The Surface Acoustic Wave (SAW) filter is a passive band-pass filter made by using the piezoelectric effect and the physical characteristics of surface acoustic wave propagation. Its role is to filter and delay electrical signals. It has the advantages of small size, stable performance, strong overload capacity, low phase distortion, and no need to adjust, so it is used in televisions, video recorders, wireless data transmission systems and other fields.