Temwell Corporation
Professional Radio Frequency (RF) Filters Manufacturers and Supplier in Taiwan
Press Releases
In the era of rapid technological advancement, communication systems are the backbone of our interconnected world. Temwell Group, with over a quarter-century of expertise, has positioned itself at the forefront of this revolution, offering a comprehensive suite of 5G RF Cavity Filters designed to meet the most demanding specifications and power requirements of modern wireless systems. Our product range is meticulously engineered to cater to a variety of needs, including Bandpass, Notch, Highpass, and Lowpass 5G Cavity Filters, alongside specialized solutions like Waveguide Filters, Suspended Stripline Filters, Interdigital Filters, Spiral & Comb Filters, LC Filters, and Repeater Duplexers. Each model is customizable, ensuring that our clients receive a filter that perfectly aligns with their unique requirements—be it frequency and bandwidth adjustments, attenuation values, size modifications, impedance, connector types, or power specifications.
Imagine a filter that not only supports frequencies from DC to 60GHz and bandwidths from 1MHz to 40GHz but also accommodates power levels up to 200Watts with an impedance of 50/75 ohm. Temwell's 5G Cavity Filters are just that—versatile, powerful, and ready to integrate seamlessly into N, SMA, SMD, and Needle-type SMD systems. Our filters are not just components; they are the guardians of signal purity. Encased in finely tuned aluminum blocks, these filters boast exceptional Q-factors up to the order of 10^6, ensuring minimal insertion loss and unparalleled temperature stability. Whether it's for military operations, medical equipment, satellite communications, or high-definition broadcasting, Temwell's filters deliver superior selectivity and frequency stability, enhancing performance and protecting sensitive receivers from desensitization.
In the wireless industry, where RF Cavity Filters have long been the stalwart from 1G through 5G, Temwell's offerings stand out. They are the silent workhorses that ensure your communication systems operate without interference, providing clear channels for everything from real-time video streaming to high-speed internet applications. We understand that excellence in the field requires precision, which is why manual tuning is an integral part of our filter design, ensuring peak performance tailored to your system's needs. And while auto-tuning is available for those who seek it, we prioritize delivering cost-effective solutions without compromising on quality. Contact us today and experience the Temwell difference—where innovation meets reliability, and communication is crystal clear.
Emergency and Disaster Communication System means that in the event of major natural disasters, such as earthquakes, typhoons, etc., and man-made disasters, such as war, explosion, building collapse, etc., the communication equipment, communication network or microwave communication system in the disaster area may be affected by Power outages caused the government and disaster relief units to be unable to schedule resources and actions in a timely manner.
Here are the common Emergency and Disaster Communication systems and equipment
- Disaster Broadcast & Radio
- Disaster Communication System
- Disaster TV
- Disaster Network
Through the rapid integration of Emergency and Disaster Communication systems, such as 5G O-RAN special private network and mobile satellite digital communication systems, it can provide first-line disaster relief energy and meet the communication needs in disaster areas. At present, the planning of disaster emergency equipment is mainly based on a special independent and exclusive frequency band to establish a communication structure through 5G O-RAN mode. The main signal source is a satellite communication system that can cover a large amount and can quickly reach the disaster area. and virtual reality (VR), online live streaming, and remote education tools to form the latest remote education model.
In the 5G communication architecture, it can provide high-speed connection signals with large bandwidth, and can also meet the requirements of stability and low latency. The use of 5G communication architecture can immediately satisfy the needs of a large number of connections requirement in the entire disaster area, including instant communication of local personnel, support for data connection of various IoT devices, receiving the distress call system for victims, and assisting in supplying disaster areas. Emergency broadcast system send and provide the transmission of image information in the disaster area, and even connect various data to remote database equipment for data analysis.
Temwell design team can help provide the most comprehensive suggestion and make the whole disaster equipment development plan can be carried out smoothly and successfully. If you have any problems with Saw Baw Filters welcome to contact us now.
5G technology is a breakthrough, delivering Enhanced Mobile Broadband (eMBB), Ultra-Reliable and Low-Latency Communication (URLLC) and Massive Machine-Type Communication (mMTC), 5G applications represent tremendous opportunities for consumers, homes, businesses, and communities.
5G will be focused on IoT and critical communications applications, you can follow up below-
*Telecom: 5G for mobile and home network facilities (e.g. Fixed Wireless Access, smartphone, data center, cloud server, base transceiver station, gateway, TV and video service enhanced, etc).
*Manufacturing: smart factories & connectivity over the full product lifecycle (e.g. industry 4.0, Internet of Things (IoT), remote control machines, robots, RFID sensor, smart power grid, process automation, etc).
*Transportation: vehicle-to-everything (V2X) communications, remote driving, in-car infotainment (e.g. autonomous driving, drone delivery, video capturing, GPS enhanced, weather radar and location-based services, etc), smart railway, airport.
*Public services: real-time healthcare (e.g. telemedicine, remote surgery with robots, medical (wearable) devices connections, etc), education.
*Media: AR/VR gaming and advertising, multi- broadcasting.
Therefore the RF Microwave Components, Duplexers, and Combiners or Splitters play increasingly vital roles to resolve signal interference conflicts.
In TEMWELL, we are the go-to technology innovator for complete RF component solutions and 5G support. If you would like to know more information, please contact TEMWELL Group right now.
Do you know how important RF filters are? With the advent of 5G, the number of frequency bands used will be double.
When the WIFI transmission system is converted from an indoor regional environment to large-scale outdoor signal transmission, it is inevitable that the signals will interfere with each other, especially for the mainstream 5G transmission signals outdoors. When WIFI transmission enters applications such as smart factories, smart warehousing, and smart seaports, the original 5G signal will be severely affected, and WIFI and 5G signals will interact from time to time.
However, the powerful application of WIFI has become an indispensable design method for various new-generation applications. Therefore, in major regions such as the United States and Europe, special block divisions are made to deal with the interference problem in this part. Then RF saw baw filter will be a very important role in the progress.
In Temwell, Our RF saw baw filter development engineers will consider not only the communication performance but also the configuration of the corresponding RF Filter components when developing products or systems. RF saw and baw filters design will play an important role in the new generation of communication design as an important assistant for coordinating WIFI 6 and 5G signals. If you have any problems with RF Filter Microwave Components, welcome to contact us now.
Do you know what is a home security system?
The RF Home Security System is constructed by setting up physical equipment, matching control software, and connecting all software and hardware devices and circuits in series through wireless communication devices. A complete security protection system includes outdoor anti-theft equipment, indoor monitoring systems, and other remote operation of facilities around the home environment.
After entering the 5G generation, the consumer needs for home protection systems have also greatly increased, particularly for remote control operations in home spaces. Therefore, the new Home security Alarm architecture appears in the Home security market. The Home Security Alarm industry has jointly promoted the latest Home Security Alarm architecture proposed by the Z-wave alliance: a 2gig alarm system.
In order to be able to support the 2gig alarm architecture of the z-wave alliance, the Temwell R&D team provides comprehensive 5G RF filter component design services for 900M and 345M, including RF microwave filters and other RF components, if you have any questions, please contact us now.
A Satellite network is the operation of various wireless communications through communication satellites in the earth's orbit. Common applications are in television, telephone, broadcasting, Internet, and military fields, including satellite observation, satellite telephone, satellite positioning system, satellite mobile communications, etc. A Communications Satellite, called CS, is a satellite that transmits and amplifies radio communication signals through a repeater. Through the communications satellite, a communication channel can be established between a transmitter station on the ground and a remote receiving station all over the world.
How Can We Do to Prevent the Interference from Occurring?
The engineer can use band stop filters with 2 suitable methods to prevent or resolve it.
1: Before the signal is transmitted, use a customized constant k band pass filter are including constant k low pass filter, constant k high pass filter, and constant k band stop filter to filter the signal in advance to ensure the quality of the signal.
2: At the receiving end, after the noise is filtered by customized constant k type filters are including ku band filter and ka band filter, the received signal is processed to improve the efficiency of signal processing.
Temwell is the professional custom RF bandpass filter to offer band reject filters and constant k filters for Satellite Network Applicated in broadcasting, communication, disaster rescue, tracking, emergency & safety, maritime affairs and etc to prevent the conflict that occurs and efficiency of signal processing. Welcome to contact us for more information.
Stepping into the 5G era, almost everything in our living environment has used a large number of diverse wireless communication technologies, such as 4G, Wi-Fi, and Bluetooth technologies, connected to the Internet of Things, and entered the sea of network traffic. With the architecture of the Internet of Everything, make our life more convenient and efficient.
Because of this, all new equipment and products need to be pre-certified by the RF measurement laboratory to ensure that they will not be interfered with by other equipment or interfere with other products. At the same time, it is necessary to find out the affected noise in advance and remedy it, so that it can be successfully listed and avoid future losses due to interference conditions.
Temwell conducts RF verification tests of wireless products which are four main evaluation indicators, including Wireless Performance, Noise, De-sense, and Coexistence.
In general, Which products require RF verification testing?
1. RF Wireless products, including antenna manufacturers, board design terminals, and final products.
2. Products and devices in IoT system
3. IoT platforms and systems launched by IPC companies that are actively entering the IoT frame.
We provide various RF microwave components solutions for the purpose of various RF certifications that RF measurement laboratories need to perform. Come and visit our support and solutions, contact us whenever.
Today’s car is no longer the same as half a century ago that is just a transmission device driven by an internal combustion engine. After years of development, these advanced electronic systems are equipped with a dedicated microprocessor for computing. So that the car can make the best, most suitable, and most efficient operation.
Here are a few common applications:
1. Smart key
Installing the key with a wireless communication device allows the driver to unlock, lock and start the vehicle more easily and simply through the key, which can greatly improve the ability of remote control of the vehicle while meeting safety.
2. Autonomous driving
An important milestone in the development of automotive electronics is to use powerful computer systems, sensor arrays, networks, and satellite positioning systems to realize auto-driving cars. Under highly demanding safety conditions, auto-driving cars can be realized to complete tasks. This can only be achieved by relying on powerful electronic equipment.
3. Advanced Driver Assistance Systems ( ADAS )
Advanced Driver Assistance Systems (ADAS) is the system that assists the driver in-car driving control. The main function is not to control the car, but to provide the driver with information on the working conditions of the car and changes in the driving environment outside the car. In some cases, it can assist in controlling the car, but the driver is still the protagonist in controlling the car. The auxiliary system is only a supporting role for warning, prompting, and assisting the driver, allowing the driver to take early measures to avoid traffic accidents.
4. Breaking Electrical Assist System (BEAS)
In addition to the driving assistance system, the electronic brake assist system as Breaking Electrical Assist System (BEAS) is also a very important car safety system, including Anti-lock Brake System (ABS), Brake Assist System (BAS), Traction Control System (TCS), Electronic Brake-force Distribution (EBD), Electronic Brake-force Distribution (EBD), Brake Override System (BOS) and Electric Parking Brake (EPB).
Temwell group is one of the best suppliers of RF & Microwave solutions. Based on our abundant experience, we provide the completed consultant service. our products give low group delay, large or narrow bandwidth, good attenuation performance, high power, and high efficiency to achieve all kinds of communication, in particular, RF low pass filters, RF high pass filters, or other RF microwave filters can be used in automotive electronics applications to reduce additional radio signal interference and improve the sensitivity of the receiver. Welcome to contact us
Trunking Radio System is a radio communication system that can be shared by multiple people at the same time through radio multiple switching technology. It is generally called a two-way radio. Common equipment such as wireless walkie-talkies. Entering the 5G era, the Trunking Radio System has also begun to evolve, strengthening data transmission functions, and enhancing data transmission and network communication services.
In usually, Trunking Radio System with many types, including Project 25 (P-25), TETRA, TETRAPOL, DMR, and other types. Trunking Radio System is usually reserved exclusively for government agencies or public use, such as police, fire stations, ambulances, railway transportation, transportation services, security forces, and the military, etc.
Temwell has professional Custom RF Filters design proposals to meet various Trunking Radio System development products for Project 25 system, TETRA system, TETRAPOL system, or DMR (Digital Moblie Radio) architecture. Welcome to contact us!
Radio frequency filters are a kind of electronic component which is usually utilized to allow particular signals or frequencies to pass and at the same time eliminate unwanted signals and noises (interference). In other words, an RF filter is designed to attenuate or transmit certain signals and frequencies. Radio frequency filters help to cut out RF interference or noisy signals that could occur to your devices, equipment, instruments, or systems.
The RF filters are designed in a way that could easily operate on frequency ranges that range from low to medium to extremely high frequency. It is most frequently used in equipment such as wireless communications, broadcast radio, television, 5G applications and etc.
In Temwell, we provide 4 basic types of Radio Frequency Filters that can be used in combination with various electronics, including RF Band Pass Filters, RF Band Stop Filters, RF Low Pass Filters, RF High Pass Filters. If you would like to know more information, please contact TEMWELL Group right now.
Temwell Corporation
- Taiwan
- Rm. 1, 8F., No.51, Sec. 1, Minsheng E. Rd., Jhongshan Dist., Taipei 241, Taiwan
- 886-2-25652500
- 886-2-25515250