Yes, this article and this one can explain different types of Printed Circuit Boards (PCBs), which include single-sided, double-sided, and multilayer PCBs, as well as rigid, flexible (flex), and rigid-flex PCBs. These types differ in their structure, complexity, and application, with single-sided boards being the simplest and multilayer boards used for complex devices.
1. Specialty PCBs
24-Layer Buried Capacitance PCB
High-Frequency Mixed-Pressure Step PCB
Thick Copper PCB
Gold Finger PCB
High Thermal Conductivity PCB
Broken Gold Finger PCB
Copper Paste Plug PCB
Ceramic Substrate
Teflon PCB
Dynamic Flex Rigid-Flex PCB
Aluminum Substrate
2. HDI PCBs
2-Level HDI Gold Finger PCB
2-Level Laser-Drilled HDI PCB
HDI
4-Level HDI
3-Level HDI
Stepped HDI PCB
Nickel-Pd-Au HDI
28-Layer HDI
3. Flexible PCB
Flexible PCB Reinforcement
4-Layer Soft PCB with HASL
Double-Sided Flex PCB
4. Rigid-Flex PCB
Rigid-Flex PCB
Black-Painted Rigid-Flex PCB
12-Layer Rigid-Flex PCB
Rigid-Flex PCB
3F+1R Rigid-Flex PCB
5. High-Layer PCB
20-Layer Backplane
32-Layer Backplane
18-Layer Red-Painted PCB
32-Layer Multilayer PCB
