Contents
What is PCB stackup?
The PCB stackup is the substrate upon which all design components are assembled. A poorly designed PCB stackup with inappropriately selected materials can degrade the electrical performance of signal transmission, power delivery, manufacturability, and long term reliability of the finished product.
How does a PCB antenna work?
PCB antenna is a transducer converting current waves into electromagnetic (EM) waves in a high-frequency PCB. PCB antennas convert current in high frequency into EM waves that propagate into the air. There are two PCB antennas in a high-frequency PCB. They are embedded into the PCB as the etched copper structure.
What is embedded antenna?
HyperLink embedded/internal antennas are designed to directly integrate into devices requiring wireless capability. By embedding these antennas directly into a device, the need for external antennas is eliminated.
What is IPEX antenna?
The 2.4GHz 6dBi Antenna (IPEX Connector) is an omni-directional antenna with an IPEX connector. Its working frequency is 2.4GHz which meets most requirements of Wi-Fi devices. Its 6dBi high gain makes for better signal reception and transmission.
Which is better ceramic chip antenna or PCB trace antenna?
Furthermore, Ceramic Chip antennas are the go-to alternative whenever a larger antenna is not plausible. In summary, a ceramic chip antenna is one-half of the overall design considerations, and the PCB ground plane is the other.
What does antenna matching on a PCB mean?
What is Antenna Matching? Antenna matching is the process of adjusting the design to ensure that the impedance of the antenna (chip or module) is correctly aligned with the other RF circuitry on the PCB.
How much does a ceramic chip antenna cost?
In terms of price, the average cost is between $0.10 and approximately $1.60 each, but remember this is the average cost, not the maximum cost. The ceramic chip antenna lacks performance, slightly versus a PCB Trace Antenna
What is a keep out area on a PCB?
Also, a keep-out area is a requirement for each antenna on the PCB. Moreover, a keep-out area is a specific area around the PCB Trace antenna that does not allow the use of ground fill or copper traces on any layer of the PCB. Small size is one of the many assets to a chip antenna.