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Surface Mount BT PCB Board Low Dielectric Constant With Yellow Silkscreen Color
Product Details:
| Brand Name: | BT PCB |
| Certification: | ROHS, CE |
| Model Number: | Varies by goods condition |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5 square meters |
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| Price: | NA |
| Delivery Time: | 15-16day |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 10000㎡ |
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Detail Information |
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| Surface Mount Technology: | Available | Board Thickness: | 0.2mm-5.0mm |
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| Solder Mask Color: | Green, Red, Blue, Black, White | Material: | FR-4 |
| Copper Thickness: | 1 Oz, 2 Oz | Min. Solder Mask Clearance: | 0.1mm |
| Silkscreen Color: | White, Black, Yellow | Min. Line Width/Spacing: | 3 Mil |
| Highlight: | Surface Mount BT PCB Board,Low Dielectric Constant BT PCB Board |
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Product Description
Product Description
Overview of BT Circuit Boards
BT circuit boards are generally used in telecommunications equipment that supports various services like voice, data, and internet connectivity. These can be found in everything from telephone handsets, broadband modems, routers, and even network switching equipment. The design and components of these circuit boards depend heavily on the device they are a part of.
Common Components on a BT Circuit Board
Typical components on a BT-related circuit board might include:
Microprocessor/MCU (Microcontroller Unit): The brain of the board, managing logic, data flow, and communication protocols.
Analog-to-Digital Converters (ADCs): For converting analog signals from the phone line to digital signals for processing in modern digital systems.
Digital-to-Analog Converters (DACs): For converting digital signals back to analog for voice transmission.
Telephone Interface IC: These are specially designed chips that allow the circuit board to interface with the public switched telephone network (PSTN) for landline calls.
Ethernet Controller: Used in routers, this component provides network connectivity via wired Ethernet. Wireless Module (Wi-Fi/Bluetooth): Found in broadband routers, enabling wireless connectivity.
Power Supply Circuit: This converts AC from a power outlet into usable DC voltage for the components on the board.
Capacitors, Resistors, and Inductors: For filtering, stabilizing voltages, and handling high-frequency signals.
Connectors and Ports: Depending on the device, you’ll see RJ11 connectors (for telephone lines), RJ45 connectors (for Ethernet), or USB/SD card slots for external connectivity.
Troubleshooting and Maintenance of BT Circuit Boards
Visual Inspection: For obvious signs of damage like burned components or broken traces.
Signal Testing: Using oscilloscopes or logic analyzers to check the signal integrity and timing. Component Replacement: In some cases, individual components (e.g., capacitors, ICs) can be replaced if they fail.
