5 GHz to 70 GHz Double Ridged Broadband Waveguide Horn Antenna, V-Female Connector (1.85mm)
Fei Teng Wireless Technology (FT-RF) is a Taiwanese company that was one of the first to manufacture RF antennas. Since our inception in 2001, we have been consistently inventing and improving in order to better understand and respond to the demands of our clients.
By delivering trustworthy design technology and stringent quality control, we have years of award-winning experience in numerous industries and applications such as military, commercial, and citizen frequency bands.
FT-RF specializes in the production of jammer antennas, military antennas, RF/EMC/EMI antennas, RF Accessories, RF Microwave Antennas, microwave horn, and other microwave components. In addition, for certain product assessments, we can provide measurement and calibration services. To address the enormous demands of our clients, we have chosen to open a subsidiary in Vietnam with a total infrastructure area of 10000 square meters, which includes three major buildings dedicated to operations and production.
OEM and ODM services are available. We were able to reduce lead times and service clients in large volumes by having two manufacturers in Taiwan and Vietnam.
Our products are created in Taiwan and manufactured in facilities in Taiwan and Vietnam.
Our customers benefit from a comprehensive range of dependable and cost-effective antenna options that not only provide optimum performance and satisfaction but also place them in a leading strategic position in the market.
全球景氣動盪,拖累科技業營運疲弱,但鴻海(2317)與台達電(2308)營收卻是逆勢衝高,除了產品結構具優勢外,更與電動車布局脫不了關係,成為帶動業績逆轉勝的關鍵;而鴻海7月斥資5億元入主盛新材料,台達也在9月攜手台日商合作夥伴對碇基半導體注資4.56億元,不約而同搶攻SiC(碳化矽)、GaN(氮化鎵)材料領域,不禁令外界好奇,第三類半導體有何重要,為何鴻海、台達電都搶著要?
電動車導入第三類半導體趨勢已經不可逆
為了要增加續航力與節省能源,美國能源部已經宣布2025年電動車發展有二大關鍵目標與節點。
首先,未來電動車電壓要提升至800V;因為提高電壓可以降低電流,電流變小就能夠縮減熱來源,也就不需要那麼多散熱配置,整個電池與電動車體積與重量也可降低。
其次,電動車驅動與控制必須整合;現在的狀況是驅動歸驅動、逆變器歸逆變器,體積相當龐大,一旦馬達驅動與逆變器整合後,體積縮小極限可以減至目前十分之一,這對節省電動車能源來說,更是一大幫助。
電池是水庫 新型車用功率元件如同超級幫浦
電動車依靠電池能量趨動馬達產生動力,電池效率固然重要,但電池就像是水庫一樣,水庫能夠儲存很多的水,但是沒有超級幫浦產生水壓的話,瞬間也沒有辦法大量輸出,對應在汽車表現上,就會出現起步停頓等操駕感,而最好的開車體驗就是能夠達到人車一體表現,要快就快、要慢就慢,要能瞬間輸出,就必須依靠第三類半導體功率元件特性。
- 5 GHz to 70 GHz Double Ridged Broadband Waveguide Horn Antenna, V-Female Connector (1.85mm)
- EMC/ EMI test Antenna
第三類半導體引入將大幅降低成本
以SiC基板來說,雖然目前價格仍比傳統矽基板(IGBT)貴3~5倍,但運用SiC設計的逆變器所使用驅動頻率可以提高許多,驅動頻率越高也就不用使用大容量與高規格的電容、電感等被動元件,可以省下許多元件成本,加上體積所小也可以少去不少周邊與金屬結構材料,整體上來說,在具有經濟規模效益狀況下,節省效應還是相當可觀。
The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.
The advantages of Horn antenna:
- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.
- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.
- Easy to make, simple design.
The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.
Recommended Accessories
- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling
- SMA Cable: High-quality special SMA cable
台灣電動車供應鏈廠商多為系統端業者,整合能力相當不錯,但關鍵材料還是取決於由國際廠商提供,進貨成本始終比競爭對手來的高,長期來看並不是有利因素,因此,台灣廠商開始往材料端布局與切入,整體來說,雖稍微落後國際業者,但在大廠技術投入與資金挹注下,未來表現頗值得持續關注。
延伸閱讀
串起EV與半導體中關鍵!鴻海砸5億拿下第三類半導體盛新材料10%股權
Yahoo財經特派記者 張家豪:職涯始於工商時報證券組,擔任撰述委員,負責證券主管機關與證券市場及科技產業。後因喜愛研究工廠與產業,而親身投入企業經營。用媒體眼界看事件,PM角度看產業,提供讀者更多新聞視角。
本文來自: https://tw.stock.yahoo.com/news/compound-semiconductor-foxconn-delta-electronics-ev-023534298.html
來自: https://blog.udn.com/1391ed5c/177297774
Fei Teng Wireless Technology Co. Ltd