PCB DesignFlexible Circuit Design Overview Examines the stress concentration properties of a design. The stress concentration properties are the sole cause of mechanical failure (i.e., cracked/broken conductors, torn insulation, etc.) in flex cir
PCB operational amplifier circuit design skillsPrinted circuit board (PCB) layout plays a critical role in high-speed circuits, but it is often one of the last steps in the circuit design process. There are many aspects of high-speed PCB routing, and a gr
The RF part is grounded by multi-point grounding. The copper gap of RF link is usually 30mil to 40mil. Connect ground holes on both sides with the same spacing as possible. Make a grounding hole as close as possible to the grounding pad of the ground capa
In the process of PCB high-speed signal circuit design and wiring, engineers need to shorten the lead between the pins of high-speed circuit devices as much as possible.
They can be integrated on a small circuit board, used in wireless digital audio, digital video data transmission system, wireless remote control and telemetry system, wireless data acquisition system, wireless network and wireless security system and many
Screen printing: This is an unnecessary component, the main function is to mark the name and position of various parts on the circuit board, easy to maintain and identify after assembly.
one is that two lines walk on the same layer (side-by-side), the other is that two lines walk on two adjacent layers (over-under). Generally, there are many ways to implement the former side-by-side.
A perfect PCB board not only needs to do the component selection and setting is reasonable, but also needs to have good signal conduction performance.
A perfect PCB board not only needs to do the component selection and setting is reasonable, but also needs to have good signal conduction performance.
Drawing pads with filler blocks can pass DRC inspection when designing lines, but it is not feasible for machining. Therefore, similar pads cannot directly generate solder resistance data.
Engineering software and online resources tend to be expensive, but can be very beneficial for professionals, students, and hobbyists.
This article is a summary of the author's experience in the actual development, hoping to help many RF IC developers shorten the development cycle, avoid unnecessary detours, save manpower and financial resources
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