Kinghelm was established in 2007, initially located in Room 803, Leizhen Building, Huaqiangbei, Shenzhen. It later moved to Room CD, 24th Floor, Guangye Building, Huaqiangbei, and subsequently relocated to Rooms C809 and C817, Block C, Zhan Tao Technology

1)IPv 4 2)IPv 6 3)TCP 4)6LoWPAN About KinghelmShenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua……

1) USB 2) Serial communication protocol 3) Ethernet 4) MBus About KinghelmShenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical……

1）RFID 2）NFC 3）Bluetooth About KinghelmShenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University an……

1)WiFi 2) ZigBee 3) LoRa About KinghelmShenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University an……

With the rapid development of the global internet and the rise of the Internet of Things, long-distance cellular communication systems have become an important infrastructure for connecting the world.1) 2G/3G/4G 2) NB IoT 3) 5G About KinghelmShen

TE&Tyco (AMP), MOLEX, Amphenol, FCI (Framatome), FOXCONN, Yazaki, HRS(Hirose Electric), Sumitomo, JST connector, JAE (Japan Aerospace Electronics), Delphi, Luxshare (Lexon Precision), KET (Korean Electric Terminal), Jonhon (AVIC Optoelectronics), Dere

Mechanical performance: insertion force, extraction force, mechanical life; Electrical performance: contact resistance, insulation resistance, electrical strength (resistance strength); Environmental performance: resistance to humidity, temperature, salt

GPS: L1=1575.42MHz, L2=1227.60MHz, L5=1176.45 MHz Beidou: L=1615.68 MHz, B1I=1561.098 MHz, B1c=1575.42 MHz The frequency of Kinghelm's Beidou antenna is 1561.098MHz About KinghelmShenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）ha

Bluetooth antennas have low working power and small size, usually at the micro watt level. They are mostly built-in antennas, typically covering a radius of 10 to 30 meters, and are widely used in wearable products. The working power of WiFi is in the ran

The professional terms for antennas include: RF system antenna type, operating frequency band, antenna gain, antenna structure, standing wave ratio, maximum input power (transmitter), and so on.In the field of wireless communication, antennas play a cruci

1. Welding conditions: Generally, connector products will be welded to the circuit board for use. Welding is the core of the entire process, and both pre-weldin……