What is the principle of laser resistance adjustment?

Laser Trimming is a technique that uses high-energy lasers to precisely process resistive materials in order to adjust their resistance values. The core principle is to control the length, cross-sectional area, or material properties of the path through which current flows by changing the geometric

What is the function of laser resistance adjustment?

To understand the function of laser impedance modulation, the first step is to understand what laser impedance modulation is: Laser Trimming is a technique that uses laser to fine tune the resistance value, which plays an important role in electronic component manufacturing. Its main functions and

What electronic components can be used in sensor production?

What does the precision of resistance refer to？

The accuracy of a resistor refers to the degree to which the actual resistance value of the resistor is close to the nominal resistance value, usually expressed as a percentage. The higher the precision, the smaller the deviation between the actual resistance value and the nominal resistance valu

What is the working principle of adjustable resistors?

The working principle of adjustable resistors (also known as potentiometers or variable resistors) is based on changing the resistance value through mechanical adjustment, thereby achieving the regulation of current or voltage in the circuit. The following is an analysis of its core working princ

What are the main applications of adjustable resistors, adjustable capacitors, and adjustable potentiometers/potentiometers?

Shenzhen Huayi Electronics Co., Ltd. has been deeply involved in the electronic components industry for more than ten years. Currently, the first tier agent brands include: YH, VRHY, BAITER, HDK, SHU, etc. At the same time, we distribute components from well-known global brands in stock, such

What industries are adjustable potentiometers mainly used in?

Trimer Potentiometer, as a precision resistance adjustment component, is widely used in multiple industries due to its flexibility and controllability. The following is a detailed classification of its core application areas and typical scenarios: 一、 Core application industries and scenari

2024 Huayi Annual Conference The award ceremony was a complete success

On January 18, 2025, the Huayi 2024 Annual Conference and Annual Awards Ceremony with the theme of "Living All the Way [Hua] Gratitude [Billion] Meeting" was successfully held at the Vienna Hotel in Longgang. Colleagues from Huayi Electronics gather together to share the struggles and honors of 2

The Circuit Function of Adjustable Resistors

The Circuit Function of Adjustable Resistors (1) Vibration damping effect: In some amplifiers with high performance requirements, a coupling circuit is used in which a small resistor R1 is connected in series in the coupling circuit to prevent high-frequency oscillations that may o

What are the principles, classifications, and main parameters of thyristors?

Controllable silicon, abbreviated as SCR, is a high-power electrical component, also known as thyristor. It has the advantages of small size, high efficiency, good stability, and reliable operation. In automatic control systems, it can be used as a high-power driving device to control high-p

In depth analysis of filtering circuit

The basic function of a filtering circuit is to allow or prevent current of a certain frequency from passing through, minimizing the AC component in the pulsating DC voltage, retaining its DC component, reducing the ripple factor of the output voltage, and making the waveform smoother. In filte

What is an adjustable capacitor? Introduction to its working principle and composition characteristics

Adjustable capacitors are capacitors whose capacitance can be adjusted within a small range and fixed at a certain capacitance value after adjustment, also known as semi adjustable capacitors. Adjustable capacitors have no polarity. It has two values: nominal capacitance and allowable deviation. Its

Diode Knowledge: Main Parameters, Working Principles, and Functions of Zener Diodes

Diode Knowledge: Main Parameters, Working Principles, and Functions of Zener Diodes Diode Knowledge: Main Parameters, Working Principles, and Functions of Zener Diodes Zener diode, also known as Zener diode, is a voltage regulator diode. Its English name is: Zenerdiode， It is a commonly us

How to use varistors correctly?

The resistance material of varistors is semiconductor, which is also a type of semiconductor resistor and one of the essential electronic components for engineers. Varistors can often be seen in LED switching power supplies or high-power power equipment. In addition, because their maximum pulse w

What is a voltage regulator diode? Application instructions for voltage regulator diodes

Zener diode (also known as Zener diode or reverse breakdown diode) is a surface contact crystal diode made of silicon material. It works by utilizing the characteristic that the terminal voltage of PN junction does not change with the reverse current transformation within a certain range after r

Characteristics, structure, and classification of point contact diodes

Point contact diodes are formed by pressing a metal needle onto a single crystal of germanium or silicon material and then using the current method. Therefore, its PN junction has a small electrostatic capacity and is suitable for high-frequency circuits. Compared with surface junction type, poin

How to solder surface mount resistors and capacitors? Skills sharing for soldering surface mount components

SMT components are becoming increasingly popular due to their small size, ease of maintenance, and good performance. Nowadays, many circuit boards use SMT components, but little is known about SMT soldering. During the production and processing of products, due to batch processing, surfac

Summary and analysis of basic knowledge on packaging types and pin connections of adjustable potentiometers

Summary and analysis of basic knowledge on packaging types and pin connections of adjustable potentiometers Adjustable potentiometer is an adjustable electronic component consisting of a body and a rotating or sliding system. Common types include DIP potentiometer packaging, plug-in poten

The principle of adjustable potentiometer

To understand the principle of an adjustable potentiometer, one should first know what an adjustable potentiometer is. Adjustable potentiometer is an adjustable electronic component consisting of a body and a rotating or sliding system. Principle: Potentiometer is a variable resistor used for vo

How to measure adjustable resistors

The method of measuring adjustable resistance mainly includes the following steps: 1. Appearance inspection: Firstly, inspect the appearance of the adjustable resistor to see if there are any obvious signs of damage such as burning, damage, or cracks. 2. Resistance measurement: Use the resistance

Maigoo, a pressure-sensitive thermistor chip resistor brand, is ranked among the top ten resistor brands

Maigoo, a pressure-sensitive thermistor chip resistor brand, is ranked among the top ten resistor brands Resistors, as a crucial component of electronic devices, come in a wide variety of brands. The following are the top ten resistor brands based on authoritative data and market feedback,

The difference and function between adjustable resistors and potentiometers

The difference and function between adjustable resistors and potentiometers 1、 Functions and characteristics of adjustable resistors Adjustable resistor is an electronic component that can change the resistance value. It mainly has the following two functions: 1. Adjusting the resistance v

Why is the Northland Adjustable Potentiometer a must-have for high-quality electronic components

The common imported brand of adjustable resistors is: Hokuriku Electric (Hokuriku Electric) HDK 1、 Characteristics of Northland Adjustable Potentiometer Beilu adjustable potentiometer is an electronic component with adjustable resistance, which has the following characteristics: 1. High precision

How to choose the appropriate power for precision multi turn adjustable resistors

How to judge power of precision multi turn adjustable resistor Multi loop precision resistors are mainly used in precision measurement and calibration fields, such as electronics, instrumentation, communication, automotive, aerospace, and other fields. It can provide very accurate resis

Huayi Electronics invites you to attend the 2024 Annual Conference

The 'annual meeting' is an indispensable 'family gathering' for the company every year. At the end and beginning of the year, various activities are organized through annual meetings to boost morale, deploy strategies, set goals, and play the prelude to the new year.We cordially invite yo

Notice on the 2024 Spring Festival holiday

Notice on the 2024 Spring Festival holiday All employees of the company: According to the notice on holiday arrangements for 2024 issued by the General Office of the State Council According to the company's research and decision, the following arrangements will be made for the Spri

Huayi Company's first level agent BAOTER precision adjustable potentiometer

What is the function of a precision adjustable potentiometer? What are the seven characteristics of precision potentiometers? 1、 The function of precision adjustable potentiometer In high-frequency signal environments, potentiometers can act as inductors or capacitors. This depends on the characte

VRHY, a domestically produced brand that can replace the adjustable resistors in North China

Product introduction： The VRHY3GSTB series SMD potentiometer is currently the smallest potentiometer in China,and it can directly replace similar brand Hokuriku,Noble,Bourns. This series of potentiometers is widely used in industrial control, display, power supply,communication, Electr

Beilu Electric Power is working together with customers to achieve a carbon neutral society

The beginning of the leasing service "EasyCute" Starting from December 14, 2022, as a support strategy for carbon neutrality, energy conservation, and energy efficiency in households, Beilu Group will be able to use the energy-saving rental service "EasyCute" without bearing initial costs. At the s

The function of adjustable capacitors

Adjustable capacitors play various important roles in circuits, mainly including adjusting the operating frequency, bandwidth, and other characteristics of the circuit to achieve specific functions or optimize circuit performance. (1) 、Adjusting the resonant frequency: In RF circuits, adju