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CHEMI-CON
Electrolytic Capacitor
Aluminum electrolytic capacitors use aluminum as the anode, a liquid electrolyte as the cathode, and aluminum oxide as the dielectric. Their characteristic feature is the formation of microstructures on the surface of aluminum foil through electrochemical processes to increase surface area and thereby achieve high capacitance. They are the most widely used type of capacitor.
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CHEMI-CON
Varistor
Varistors are circuit protection components primarily used to safeguard electronic circuits from disturbances and damage caused by lightning strikes. They are applied across various fields including information technology, telecommunications, automotive electronics, and consumer electronic products.
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CHEMI-CON
DLCAP
Compared to conventional secondary batteries, DLCAPs (Double Layer Capacitors) can withstand high current charge and discharge cycles, offering excellent cycle life as energy storage devices. In recent years, there has been increasing focus on energy issues such as reduced oil consumption, decreased power consumption, CO2 reduction, and effective utilization of new energy sources. Research and development on incorporating EDLCs (Electric Double Layer Capacitors) for new applications are actively underway.
In addition, discussions and research on deploying EDLCs in hybrid vehicles and fuel cell vehicles to enhance energy efficiency are accelerating. Japan's Kyocera Group is actively promoting the commercialization of environmentally friendly products aimed at energy savings and low environmental impact, with EDLCs serving as representative products.
EDLCs are available in a wide range of specifications from several hundred Farads to 2300 Farads, providing a broad capacity range to meet customer needs. They find applications in areas such as automotive, energy storage, and electric hand tools, among others. -
CHEMI-CON
Choke Coils
Choke coils, when combined with capacitive components and other devices, can form tuning circuits that amplify or filter specific signal frequencies. They can be used in applications such as power supplies, uninterruptible power systems (UPS), and inverters.
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Microphone
MEMS
MEMS microphones can withstand higher temperatures and tolerate high-frequency noise, making them suitable for placement in highly complex design schemes without concerns about interference and noise issues. Using silicon fabrication processes, MEMS microphones can easily integrate with ASICs (Application-Specific Integrated Circuits), significantly reducing the component's final size. MEMS microphones can achieve extremely small dimensions, aligning with the ongoing trend in consumer electronics towards thinning and miniaturization.
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Microphone
ECM
The Electret Condenser Microphone (ECM) consists of an extremely light diaphragm and a backplate charged with a polarizing voltage. Due to the precision of its internal components, ECMs are highly sensitive to external noise. Therefore, they are encapsulated in a sealed metal casing to prevent foreign particles and other noises from entering. ECMs operate by sound waves entering the microphone, causing the diaphragm to vibrate. This vibration changes the capacitance between the diaphragm and the backplate, creating a voltage difference. This voltage is then converted into analog or digital signals through internal integrated circuits (ICs).
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FPCB
FPCB
Flexible Printed Circuit Boards (FPCBs), commonly known as flex boards or flex circuits, are integrated structures composed of a flexible plastic substrate, copper foil, and adhesive. Single-sided or double-sided FPCBs use copper foil pressed onto PET or PI substrates to form single-sided circuits or utilize PI as a substrate to form circuits on both sides for double-sided flex circuits.
The advantages of flex boards include compact product size, lightweight, flexibility, the ability to conform to spatial constraints and three-dimensional wiring, increased wiring density in systems, and reduced wiring errors. Flex boards find extensive applications in a wide range of fields such as computers and peripherals, communication products, consumer electronics, automotive, and military industries. -
FPCB
MIC Module
We can collaborate with customers to develop and design customized MEMS microphone modules, aligning with their mechanisms to achieve the best acoustic beamforming, array microphone module for long-distance voice pickup, and voice tracking. It can be applied to products such as consumer electronics (3C products), IoT devices, smart home appliances, AI devices, and other interactive device technologies.
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Cable Assembly
Cable Assembly
Cable assembly is a method of assembling cables or electronic wires together, integrating necessary components and connectors to achieve the transmission of signals or power. It is also known as cable harness processing, wire assembly, or cable assembly. It involves designing and manufacturing customized products according to specific customer requirements and evolving market demands, offering a variety of electronic wire processing solutions.
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Other Products
HJC
Hua Jung Components Co., Ltd, founded in 1983, was officially listed on the Taiwan Stock Exchange in 1997. It is one of the leading manufacturers of film capacitors.
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Other Products
TAICON
The company originated as the Capacitor Manufacturing Department of Shihlin Electric & Engineering Corporation. It was established in August 1969 and named "TAICON CORPORATION" The following year, it entered into a technical collaboration with a Japanese capacitor company. In 1995, to secure key materials, TAICON invited Japan Capacitor Industrial Co., Ltd. and Kawachiku Electronics Co., Ltd. to jointly invest and establish Taiwan Nichicon Co., Ltd. for the production of electrode foil. Through continuous improvement in production technology and quality, the company has steadily enhanced its reputation for excellence.
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Other Products
UTC
Unisonic Technologies Co., Ltd., established in 1990, is a global leader in integrated circuits and power semiconductors. The company boasts a comprehensive product line of power and analog components, specialized design and development capabilities, and certified chip and packaging/testing facilities. Unisonic Technologies is dedicated to the research, design, wafer fabrication, packaging, testing, and marketing of analog ICs and discrete devices.
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Other Products
ZCT
By using a Zero-Phase Current Transformer (ZCT) to detect fault currents in the system, the signal is amplified to trigger the switch (SW), disconnecting the equipment from the system to protect against electric shock. Applications include leakage circuit breakers, water dispensers, and protective devices.
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Other Products
LED
A Light Emitting Diode (LED) is a semiconductor electronic component capable of emitting light. It consists of a composite light source made from trivalent and pentavalent elements. LEDs conduct electricity in only one direction, known as forward bias. When current flows through the LED, electrons and holes recombine within it, emitting monochromatic light—this is called the electroluminescent effect. The wavelength and color of the light depend on the type of semiconductor material and the intentionally added impurities. LEDs have advantages over traditional light sources, including high efficiency, long lifespan, durability, fast response time, and high reliability. Applications include remote controls for household appliances like televisions and video recorders, traffic and road signal lights, and LED lighting.
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Audio Testing Services
Intel SPET Third-Party Testing
Intel SPET Third-Party Testing Laboratory (Speech Platform Evaluation Toolset)
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Audio Testing Services
Lenovo Voice Assistance Certification
Lenovo Voice Assistance LVA Certification
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