Blog - EASTEVER

2025-09-19

Three general uses for RFThere are three general uses for RF. The first category of RF applications involves heating objects. This function includes both microwave ovens as well as industrial and medical applications.Another area of use for RF is sensing or detecting objects. Here, RF is transmitte

What is balun?

2021-03-19

Balun, a three-port broadband RF transmission line transformerBy converting the match input to differential outputto achieve a balanced connection between the transmission line circuit and the unbalanced transmission line circuitMake the system with different impedances or be compatible with differe

Application and Selection of RF Inductors in Marine Communication, Walkie-Talkies, Charging Piles and Automotive Multimedia

2021-03-19

ZhuHai EASTEVER 15th anniversary celebration sets sail again

2025-11-12

The celebration unfolded with a series of meaningful and lively rituals that blended traditional auspiciousness with corporate spirit. First came the "Golden Pig Blessing" ceremony, where a ceremonial golden pig, covered with a scarlet cloth, was gently unveiled by the etiquette staff. Mr. Huang and

The Application Fields of Toroidal Inductors

2025-10-31

Application of Ferrite Rod Inductors and Standards for Selecting Manufacturers and Suppliers1. Power ManagementFerrite rod inductors play a crucial filtering role in switching power supplies, which can effectively maintain the stability of output voltage and current. They are widely used in devices

射频电感在轮船通信、对讲机、充电桩、车机中的应用与选型

2025-10-31

(珠海市东恒电子有限公司)射频电感在轮船通信、对讲机、充电桩、车机中的应用与选型在工业通信、新能源装备与车载电子快速发展的背景下，射频电感作为关键无源器件，直接影响设备信号稳定性、抗干扰能力与工作可靠性。东恒电子结合轮船通信、对讲机、充电桩、多媒体车机四大场景，说明射频电感的选型要点与实际应用方案。一、射频电感在行业设备中的核心作用射频电感主要用于射频电路匹配、滤波、阻抗调节、信号隔离、储能，在高频通信与电源电路中不可或缺：提升信号收发距离与灵敏度降低噪声干扰，保证通信稳定优化阻抗匹配，减少信号损耗提高电路抗振动、耐高温、耐恶劣环境能力二、射频电感在轮船通信设备中的应用轮船通信设备长期工作在高湿、高盐雾、强振动环境.

Case Sharing of Ltcc Filter Mobile Phone Charger

2025-10-30

today，we share with the phone charge

Electric vehicle charging station --The Application Case of RF

2025-10-29

the application case / balun /With new energy vehicle (NEV) ownership exceeding 40 million units (2025 data), new energy EV chargers have become a "standard facility" in urban infrastructure, community supporting facilities, and highway service areas. Public fast chargers (60kW-180kW) can charge to 80% battery capacity in 3

The Common Feature of Directional Couplers

2025-10-09

If you're searching for a dependable replacement for Murata 617PT-2355=P3,EASTEVE's Roffers a cost-effective, high-quality alternative designed for RF and microwave applications. Our part matches the electrical performance, footprint options, and reliability requirements used in base stations, test

The Difference Between LTCC Filters And Ceramic Inductors

2025-10-08

The Difference Between LTCC Filters and Ceramic InductorsIntroductionIn modern RF and communication systems, LTCC filters and ceramic inductors are very important. They help maintain signal quality and reduce noise.Both components may look similar in material and shape, but they have different roles