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womendeyoushi

Founded in 2019, Shenzhen Xuanhui Electronics Co., Ltd. is a professional electronic components and solution service provider and a technology company for scheme development and design. Customized design and complete set of solutions for automotive electronics, wireless payment, smart city, intelligent industry and Internet of things.


The company's core products include: 2G, 3G, 4G, 5g, L16 to 24 bit sigma-delta ADC, high-precision temperature measurement, high-precision temperature control RTC, 8-bit MCU and development system, data communication interface, power management, audio power amplifier, LED driving circuit, grid driving circuit, low-power digital analog hybrid design technology. Now there are many successful high-quality chips, which are widely used in electronic watches, clocks, perpetual calendars, thermohygrometers, electronic scales, flashlights, lamps, gifts and many other electronic products.


Main products of our company:


1》 Industrial control: low power ADC, DAC, Hart modulation and demodulation chip


2》 Metering instrument: metering SOC chip and electric energy metering, metering socket, digital display voltage / current meter and multimeter solution


3》 MCU of high-precision ADC: human scale, kitchen scale, health scale, pricing scale, palm scale chip and solution


4》 Digital temperature sensor: high precision temperature measurement chip and solution


5》 Control module: special modules customized for customers, such as solar water heater, cake baking machine, etc


6》 Data communication interface: internal system data communication circuit, including single ended (SE), low dropout (LVD) and multi-mode (SE / LVD) small computer system interface (SCSI) circuits.


7》 Power management: it is a circuit that generates, distributes, protects and manages the thermal energy consumption in portable, portable and battery driven systems. It has a typical market share in portable computers, mobile phones, wireless communication devices and battery driven medical devices. The products include electroluminescent lighting driver, microprocessor monitor, USB power switch, low voltage differential regulator and high frequency switching converter.


8》 Audio power amplifier: the products include the mainstream mono and stereo power amplifier series products in the market, and provide cost-effective audio power amplifier chips for MP3 / MP4, digital photo frame, mobile phone, portable computer and other consumer electronics and communication products.


9》 LED drive circuit: various types of LED drive circuits for portable applications,


10》 Gate drive circuit: various types of gate drive circuits that drive MOSFET and IGBT. They are used in power supply, lighting and motor applications with reliable quality. The types include single tube drive, half axle drive, three-phase drive, etc., which can meet various application needs of the market.


11》 Function calculator, function calculator with perpetual calendar, and other additional functions


12》 Massager, remote control vehicle (IR and RF), soybean milk machine


13》 Multi channel clock control switch, temperature controller, computer temperature controller, counter, timer / pedometer / pedometer with radio (automatic frequency modulation, with storage and memory function).


14》 Projection clock, square clock (rotary LCD clock)


15》 Pedometer / Runner / fat pedometer


Since its establishment, the company has adhered to the purpose of "people-oriented, development and innovation, creating wealth, sharing achievements and feeding the society", and has won the trust of our customers. We will continue to introduce high-tech products, adhere to our commitment to customers' product quality and service, and grow together with customers.


womendeyoushi
Wiring boards, also known as circuit boards or printed circuit boards (PCBs), are essential components in electronic devices. They provide a platform for connecting and supporting various electronic components, such as resistors, capacitors, and integrated circuits, to create a functional electronic system. There are several mainstream models of wiring boards that are commonly used in the electronics industry. In this article, we will explore some of these models and their key features.1. Single-sided PCBs:Single-sided PCBs are the most basic type of wiring board. They consist of a single layer of conductive material, typically copper, on one side of an insulating substrate, such as fiberglass or epoxy resin. The conductive traces on the board connect the various components and provide the necessary electrical connections. Single-sided PCBs are cost-effective and relatively simple to manufacture, making them suitable for low-density and low-frequency applications.2. Double-sided PCBs:Double-sided PCBs have conductive traces on both sides of the insulating substrate. This allows for a higher density of components to be mounted on the board, as well as more complex circuit designs. Double-sided PCBs are commonly used in a wide range of electronic devices, from consumer electronics to industrial equipment. They are more expensive to manufacture than single-sided PCBs but offer greater flexibility and functionality.3. Multi-layer PCBs:Multi-layer PCBs consist of three or more layers of conductive material separated by insulating layers. These boards are used in high-density and high-frequency applications where space is limited and signal integrity is critical. Multi-layer PCBs can support complex circuit designs with multiple components and connections. They are commonly used in advanced electronic devices, such as smartphones, computers, and networking equipment.4. Flexible PCBs:Flexible PCBs, also known as flex PCBs, are made of flexible materials, such as polyimide or polyester, that allow the board to bend and conform to the shape of the device. Flexible PCBs are lightweight, thin, and durable, making them ideal for applications where space is limited or where the board needs to be bent or twisted. They are commonly used in wearable devices, medical devices, and automotive electronics.5. Rigid-flex PCBs:Rigid-flex PCBs combine the benefits of rigid and flexible PCBs by incorporating both rigid and flexible sections on the same board. This allows for greater design flexibility and reliability, as well as reduced assembly and interconnection costs. Rigid-flex PCBs are commonly used in applications where a combination of rigid and flexible components is required, such as in aerospace, military, and medical devices.6. High-frequency PCBs:High-frequency PCBs are designed to support signals with frequencies above 1 GHz. These boards are made of specialized materials, such as PTFE or ceramic, that offer low dielectric loss and high signal integrity at high frequencies. High-frequency PCBs are commonly used in telecommunications, radar systems, and high-speed data transmission applications.7. Metal-core PCBs:Metal-core PCBs have a metal core, typically aluminum or copper, that provides thermal conductivity and heat dissipation properties. These boards are used in applications where heat management is critical, such as in LED lighting, power electronics, and automotive systems. Metal-core PCBs are more expensive to manufacture than standard PCBs but offer superior thermal performance and reliability.In conclusion, there are several mainstream models of wiring boards that are commonly used in the electronics industry. Each type of PCB has its own unique features and benefits, making it suitable for specific applications and requirements. Whether you need a basic single-sided PCB for a simple electronic device or a complex multi-layer PCB for a high-frequency application, there is a wiring board model that can meet your needs. By understanding the different types of PCBs available, you can choose the right model for your electronic design and ensure the success of your project.
Hot spot Memory connectors are essential components for connecting memory modules to a computer or other electronic devices. These connectors come in various models, each with its own unique features and specifications. In this article, we will explore the prices of different hot spot Memory connector models and discuss the factors that can affect their pricing.The price of hot spot Memory connector models can vary depending on several factors, including the brand, quality, and features of the connector. Generally, hot spot Memory connectors from well-known brands tend to be more expensive than generic or lesser-known brands. The quality of the connector also plays a significant role in determining its price. Connectors made from high-quality materials and with advanced technology are likely to cost more than those made from lower-quality materials.Another factor that can affect the price of hot spot Memory connectors is the features they offer. Some connectors come with additional features such as built-in heat sinks, RGB lighting, or support for overclocking. These extra features can increase the price of the connector compared to a basic model without any additional features.When it comes to pricing, hot spot Memory connectors are typically sold individually or as part of a memory module kit. The price of a single connector can range from $10 to $50 or more, depending on the brand and features. Memory module kits, which include multiple connectors, are usually priced higher than individual connectors but offer better value for money.To give you a better idea of the prices of hot spot Memory connector models, let's take a look at some popular models on the market:1. Corsair Vengeance RGB PRO: The Corsair Vengeance RGB PRO is a high-end hot spot Memory connector known for its RGB lighting and sleek design. This connector is priced at around $40 to $50, depending on the capacity and features.2. G.Skill Trident Z RGB: The G.Skill Trident Z RGB is another popular hot spot Memory connector with RGB lighting and support for overclocking. This connector is priced at around $30 to $40, making it a more affordable option compared to the Corsair Vengeance RGB PRO.3. Kingston HyperX Fury: The Kingston HyperX Fury is a budget-friendly hot spot Memory connector that offers reliable performance at a lower price point. This connector is priced at around $10 to $20, making it a great option for users on a tight budget.4. Crucial Ballistix Sport LT: The Crucial Ballistix Sport LT is a mid-range hot spot Memory connector that offers a good balance of performance and affordability. This connector is priced at around $20 to $30, making it a popular choice among gamers and enthusiasts.In addition to the brand, quality, and features of the connector, other factors can also influence the price of hot spot Memory connectors. These factors include the demand for the product, the availability of the connector in the market, and any promotions or discounts offered by retailers.Overall, the price of hot spot Memory connector models can vary widely depending on various factors. It is essential to consider your budget, requirements, and preferences when choosing a connector to ensure that you get the best value for your money. Whether you are looking for a high-end connector with advanced features or a budget-friendly option, there are plenty of hot spot Memory connector models available to suit your needs.
Card edge connectors are a type of electrical connector commonly used in electronic devices to connect printed circuit boards (PCBs) to other components or devices. They are designed to provide a secure and reliable connection between the PCB and the external component, such as a motherboard, backplane, or expansion card. There are several different models of card edge connectors available on the market, each with its own unique features and specifications. In this article, we will discuss the differences between mainstream card edge connector models and how to choose the right one for your application.One of the key differences between mainstream card edge connector models is the number of contacts they have. Card edge connectors come in a variety of sizes, ranging from small connectors with just a few contacts to larger connectors with hundreds of contacts. The number of contacts required will depend on the specific application and the number of signals that need to be transmitted between the PCB and the external component. For example, a high-speed data transfer application may require a connector with a large number of contacts to accommodate multiple data lines, while a simple power connection may only require a connector with a few contacts.Another important factor to consider when choosing a card edge connector is the pitch, or spacing, between the contacts. The pitch of a connector is the distance between the center of one contact and the center of the next contact, and it is typically measured in millimeters. The pitch of a connector will determine how closely spaced the contacts are, which can affect the overall size of the connector and the amount of space required on the PCB. Connectors with a smaller pitch will have more contacts in a given space, allowing for higher density connections, while connectors with a larger pitch will have fewer contacts but may be easier to assemble and more robust.In addition to the number of contacts and pitch, card edge connectors also vary in terms of their contact material and plating. The contact material refers to the material used to make the actual electrical contact between the connector and the PCB, while the plating refers to the thin layer of metal applied to the contacts to improve conductivity and prevent corrosion. Common contact materials for card edge connectors include copper, phosphor bronze, and beryllium copper, each with its own unique properties and advantages. Similarly, plating options for card edge connectors include gold, tin, and nickel, each offering different levels of conductivity and resistance to wear and corrosion.One of the most important considerations when choosing a card edge connector is the current rating, or the maximum amount of current that the connector can safely carry. The current rating of a connector will depend on factors such as the size of the contacts, the contact material, and the plating used. It is important to choose a connector with a current rating that is sufficient for the application to prevent overheating and potential damage to the connector or the PCB. In general, connectors with larger contacts and higher-quality materials will have higher current ratings, making them suitable for high-power applications.Another important factor to consider when choosing a card edge connector is the mating cycle, or the number of times the connector can be mated and unmated before it begins to wear out. The mating cycle of a connector will depend on factors such as the quality of the materials used, the design of the contacts, and the amount of force required to mate and unmate the connector. Connectors with a higher mating cycle will be more durable and reliable, making them suitable for applications where the connector will be frequently connected and disconnected.In addition to these key factors, there are several other features and specifications to consider when choosing a card edge connector, including the operating temperature range, the voltage rating, the insertion and extraction force, and the overall durability and reliability of the connector. It is important to carefully review the datasheets and specifications of different connector models to ensure that they meet the requirements of the specific application.In conclusion, there are several differences between mainstream card edge connector models, including the number of contacts, pitch, contact material, plating, current rating, mating cycle, and other features and specifications. By carefully considering these factors and choosing a connector that meets the requirements of the application, you can ensure a secure and reliable connection between the PCB and the external component. Whether you are designing a new electronic device or upgrading an existing system, selecting the right card edge connector is essential for the overall performance and reliability of the system.
The Lighting connector is a proprietary connector developed by Apple Inc. for its mobile devices, including iPhones, iPads, and iPods. It was first introduced in 2012 with the release of the iPhone 5 and has since become the standard connector for all of Apple's mobile devices. The Lighting connector is known for its compact size, reversible design, and fast data transfer speeds. In this article, we will explore the common production processes for the Lighting connector.1. Design and Engineering: The production process for the Lighting connector begins with the design and engineering phase. Apple's team of engineers and designers work together to create a connector that is not only functional but also aesthetically pleasing. The design must meet Apple's strict standards for quality, durability, and performance.2. Injection Molding: Once the design is finalized, the next step in the production process is injection molding. Injection molding is a manufacturing process in which molten plastic is injected into a mold cavity to create a desired shape. The Lighting connector is made from a high-quality plastic material that is durable and lightweight. The injection molding process allows for precise and consistent production of the connector.3. Metal Plating: After the plastic connector is molded, it undergoes a metal plating process. This involves coating the connector with a thin layer of metal, typically gold or nickel. The metal plating serves several purposes, including improving the connector's conductivity, enhancing its durability, and providing a sleek finish. The metal plating process is crucial for ensuring the Lighting connector's performance and longevity.4. Assembly: Once the plastic connector is molded and plated, it is ready for assembly. The assembly process involves attaching the metal contacts, wires, and other components to the connector. This is a delicate and precise process that requires skilled technicians and specialized equipment. The assembly of the Lighting connector must be done with precision to ensure that all components are properly aligned and securely attached.5. Quality Control: Throughout the production process, quality control is essential to ensure that the Lighting connector meets Apple's strict standards. Quality control measures may include visual inspections, electrical testing, and performance testing. Any defects or inconsistencies are identified and corrected before the connector is packaged and shipped to customers.6. Packaging and Shipping: Once the Lighting connector has passed quality control, it is packaged and prepared for shipping. The connector is typically packaged in a small box or blister pack that includes instructions for use. The packaged connectors are then shipped to Apple's distribution centers or directly to retailers for sale to customers.In conclusion, the production process for the Lighting connector involves several key steps, including design and engineering, injection molding, metal plating, assembly, quality control, and packaging. Each step is essential for creating a high-quality connector that meets Apple's standards for performance and durability. The Lighting connector is a crucial component of Apple's mobile devices, and its production process reflects Apple's commitment to quality and innovation.
Company introduction

Founded in 2019, Shenzhen Xuanhui Electronics Co., Ltd. is a professional electronic components and solution service provider and a technology company for scheme development and design. Customized design and complete set of solutions for automotive electronics, wireless payment, smart city, intelligent industry and Internet of things.


The company's core products include: 2G, 3G, 4G, 5g, L16 to 24 bit sigma-delta ADC, high-precision temperature measurement, high-precision temperature control RTC, 8-bit MCU and development system, data communication interface, power management, audio power amplifier, LED driving circuit, grid driving circuit, low-power digital analog hybrid design technology. Now there are many successful high-quality chips, which are widely used in electronic watches, clocks, perpetual calendars, thermohygrometers, electronic scales, flashlights, lamps, gifts and many other electronic products.


Main products of our company:


1》 Industrial control: low power ADC, DAC, Hart modulation and demodulation chip


2》 Metering instrument: metering SOC chip and electric energy metering, metering socket, digital display voltage / current meter and multimeter solution


3》 MCU of high-precision ADC: human scale, kitchen scale, health scale, pricing scale, palm scale chip and solution


4》 Digital temperature sensor: high precision temperature measurement chip and solution


5》 Control module: special modules customized for customers, such as solar water heater, cake baking machine, etc


6》 Data communication interface: internal system data communication circuit, including single ended (SE), low dropout (LVD) and multi-mode (SE / LVD) small computer system interface (SCSI) circuits.


7》 Power management: it is a circuit that generates, distributes, protects and manages the thermal energy consumption in portable, portable and battery driven systems. It has a typical market share in portable computers, mobile phones, wireless communication devices and battery driven medical devices. The products include electroluminescent lighting driver, microprocessor monitor, USB power switch, low voltage differential regulator and high frequency switching converter.


8》 Audio power amplifier: the products include the mainstream mono and stereo power amplifier series products in the market, and provide cost-effective audio power amplifier chips for MP3 / MP4, digital photo frame, mobile phone, portable computer and other consumer electronics and communication products.


9》 LED drive circuit: various types of LED drive circuits for portable applications,


10》 Gate drive circuit: various types of gate drive circuits that drive MOSFET and IGBT. They are used in power supply, lighting and motor applications with reliable quality. The types include single tube drive, half axle drive, three-phase drive, etc., which can meet various application needs of the market.


11》 Function calculator, function calculator with perpetual calendar, and other additional functions


12》 Massager, remote control vehicle (IR and RF), soybean milk machine


13》 Multi channel clock control switch, temperature controller, computer temperature controller, counter, timer / pedometer / pedometer with radio (automatic frequency modulation, with storage and memory function).


14》 Projection clock, square clock (rotary LCD clock)


15》 Pedometer / Runner / fat pedometer


Since its establishment, the company has adhered to the purpose of "people-oriented, development and innovation, creating wealth, sharing achievements and feeding the society", and has won the trust of our customers. We will continue to introduce high-tech products, adhere to our commitment to customers' product quality and service, and grow together with customers.


Company introduction

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