Double sided board
Both sides have copper foil wiring, and the copper foil on both sides is connected through conductive through holes. Both sides can be soldered and can have both plug-in components and SMD components. When a single-sided circuit is insufficient to provide electronic component connection requirements, the circuit can be arranged on both sides of the substrate and through-hole circuits can be built on the board to connect the circuits on both sides of the board.
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Product details:
Double panel is the second layer board in printed circuit boards, which has the following characteristics:
Double sided wiring: Both the front and back of the double-sided board are equipped with circuits, which means that circuit design and wiring can be carried out at two levels, thereby improving the integration and complexity of the circuit board.
Via connection: The transmission and connection of circuits between two sides of the circuit are achieved through via holes. These vias allow current to flow between circuits at different levels, thereby achieving the overall functionality of the circuit board.
Application scenario: Due to the characteristics of double-sided wiring and via connections, double-sided boards are generally used in power supplies that require high integration and complexity, such as electrical power supplies, LED drivers, and data transmission. These applications typically require processing large amounts of current and signals, and dual panels can provide sufficient wiring paths and connection points to meet these needs.