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Shift Register: Classification and Working Principle26 December 2020
The shift register is a sequential logic circuit that can be used to store or transmit data in the form of binary numbers. It loads the input data and then moves or "shifts" it to its output every clock cycle, so it is called a shift register.
An Overview of SD Card12 April 2021
The SD (Secure Digital) card is a new generation of memory devices based on semiconductor flash memory. Due to its small size, data transmission speed, hot-swap, and other excellent features, it is widely used in portable devices, such as digital cameras, tablets, and multimedia players, etc.
Basic Introduction to Film Capacitors08 April 2020
The film capacitor is also called a plastic film capacitor. It uses plastic film as the dielectric. Depending on the medium, there are many types of capacitors, such as electrolyte capacitors, paper capacitors, film capacitors, ceramic capacitors, mica capacitors, and air capacitors. Film capacitors are widely used in analog signal cross-linking, power supply noise bypass (reverse cross-linking), and other places.
What Is An Intrinsic Semiconductor?03 November 2020
An intrinsic semiconductor is a single crystal made from a pure semiconductor through a certain process. Intrinsic semiconductors are semiconductors with complete crystal lattices without any impurities. Its conductivity is not affected by any impurities or lattice defects, and is only determined by the nature of the semiconductor material itself.
How to Use the Oscilloscope's X-Y Display Correctly19 September 2022
Hello everyone, I am Rose. Welcome to the new post today. This post will tell you how to use the oscilloscope's X-Y display directly.
What is VCSEL?28 October 2021
Hello everyone, I am Rose. I welcome you on board, today I will introduce VCSEL to you. The Vertical-Cavity Surface-Emitting Laser (VCSEL, or Vertical-Cavity Surface-Emitting Laser) is a semiconductor whose laser is emitted perpendicular to the top surface. It differs from an edge-fired laser, which emits the laser from the edge.
Basic Introduction to Memristor12 January 2021
Memristor is a circuit device that expresses the relationship between magnetic flux and electric charge. The memristor has the dimension of resistance, but unlike resistance, the resistance of the memristor is determined by the charge flowing through it.
What is an Electromagnetic Relay?13 October 2020
Electromagnetic relay is an electronic control device. It has a control system (also called an input loop) and a controlled system (also called an output loop). It is usually used in automatic control circuits. It actually a kind of "automatic switch" that uses a smaller current and a lower current to control a larger current and a higher voltage. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit.
Optical Image Stabilization (OIS) Explained: Types and Working21 May 2021
In cameras or other imaging instruments, optical image stabilization (OIS) refers to the setting of optical components to avoid or reduce instrument jitter in the process of capturing optical signals, thereby improving image quality.
What are Types and Application of Gas Sensors?30 July 2020
The gas sensor is the core of the gas detection system and is usually installed in the detection head. Essentially, a gas sensor is a converter that converts a certain gas volume fraction into a corresponding electrical signal. The probe uses the gas sensor to adjust the gas sample, which usually includes filtering out impurities and interfering gases, drying or refrigeration treatment, sample pump, and even chemical treatment of the sample, so that the chemical sensor can make faster measurements. In the following, we’ll mainly discuss the properties, typical types and application fields of gas sensors.
Introduction to Mass Air Flow Sensor15 September 2020
Mass air flow sensor is one of the important sensors of EFI engines. It converts the inhaled air flow into an electric signal and sends it to the electronic control unit (ECU). As one of the basic signals for determining fuel injection, it is a sensor that measures the air flow into the engine.
Various Reasons for the Failure, Explosion and Burning of Tantalum Capacitors02 June 2022
Hello, Wish you have a wonderful day. Many clients frequently discuss tantalum capacitor explosions, particularly in switching power supplies, LED power supplies, and other industries. Tantalum capacitor burning or explosion is the most frustrating problem for R&D personnel, leaving them perplexed. Many R&D technicians are no longer willing to employ tantalum capacitors due to the risk of tantalum capacitor failure mechanisms. In truth, if we thoroughly comprehend the characteristics of tantalum capacitors, we can determine the causes of tantalum capacitor failure (burning or explosion). Tantalum capacitors aren't as frightening as they appear. After all, tantalum capacitors have a lot of advantages. The reasons for tantalum capacitor failure can be classified into two categories: tantalum capacitor quality issues and circuit design issues. The next article will provide you with a thorough introduction.