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Why should high TG materials be used in PCB production in Changsha? In addition to the basic FR-4 materials in pcb production, some customers also indicate that they want to use high TG materials in their materials, so why use high TG materials in PCB production? The full name of TG used in PCB manufacturing […]

Fpc is also called flexible circuit board, flexible circuit board and flexible circuit board. Referred to as flexible board or fpc, FPC flexible board has the advantages of high wiring density, light weight, thin thickness, less limitation of wiring space, high flexibility, etc. compared with common hard resin circuit board. Rapid proofing of Xi ‘an […]

PCB design is to use EDA tools such as Allegro, PADS, Mentor, AD, etc. according to the circuit schematic diagram for layout and wiring, so as to realize the function of hardware circuit. Excellent PCB design engineers should not only be proficient in EDA software, but also know the circuit principle, SIPIEMC knowledge, have a […]

As far as the current development status and trend of international electronic circuits are concerned, the development prospect of PCB is very broad, but we will inevitably encounter some mistakes in the process of PCB design. This article will show you the development prospect of PCB and some common mistakes. Will you make these mistakes? […]

The design of a PCB circuit board mainly includes defining product requirements, designing PCB hardware system, device selection, PCB drawing, PCB production proofing, welding debugging and other steps. So what are the points to pay attention to in these steps? Xiaobian takes you fine, be sure to be fine! First, clear demand At the beginning […]

Base station, information communication between base stations. V2 is the key technology to realize intelligent transportation technology in the future. NXP, formerly known as Philips Semiconductor Company with a long history, has a very mature practical application scheme and technical platform for vehicle-to-outside information exchange (V2X). On the vehicle V2X communication, NXP provides complete solutions […]

Design of AmlogicT972 mini-projector Motherboard of Morning Semiconductor Product type mini-projector motherboard Master platform Amlogic (Jingchen Semiconductor) Model T972 Projection chip DPP3436 Optical-mechanical drive chip Power management of DPP3436+PAD3000 Main points for attention in design 1. Meet Amlogic hardware design guidelines. 2. Considering that DDR needs to use the software driver of the original factory, […]

Basic requirements of wiring in high-speed PCB design (1) the outlet of rectangular pad of 1)QFP, SOP, etc. package should be led out from the PIN center (generally, shape is used). (2) The distance from the wiring to the board edge is not less than 20MIL. ) (3) Other network vias and surface wiring are […]

Besides the selection of components and circuit design, good printed circuit board (PCB) design is also a very important factor in electromagnetic compatibility. The key of PCB design is to minimize the reflow area and make the reflow path flow in the designed direction. The most common return current problems come from cracks in the […]

MCU is just the beginning … The cost and time-to-market requirements of entry-level MCU design are becoming more and more urgent. With the development of embedded software becoming the biggest contributor, MCU development kit must provide the same high-level value and usability as MCU. At present, designers demand powerful, simple, low-cost or, in some cases, […]