source:Industry News release time:2022-05-20 Article author:yu Popular:pcb
1. The R&D cycle is continuously shortened
The replacement of electronic products has intensified, and new functions have emerged one after another, shortening the service life of consumer electronic products. The shortening of the market opportunity window has forced product development to accelerate, and the PCB development cycle has been compressed accordingly.
Solutions for PCB engineers:
To use first-class EDA tool software.
In pursuit of one-board success, PCB professional engineers comprehensively consider various factors and strive for one-time success.
Multiple people design in parallel, division of labor and cooperation.
Module reuse, emphasis on technology precipitation.
In addition, it is also very important and necessary for PCB engineers to intervene in the product development process in advance to reduce subsequent rework.
2. Continuous improvement of signal rate
With the continuous improvement of signal rate, signal integrity continues to plague R&D personnel, including bus drive capability, signal reflection, crosstalk, timing, etc.
Solutions for PCB engineers: professional SI engineers participate, and PCB design engineers master certain high-speed PCB design skills.
3. Increase the density of the veneer
From breadboards to single-sided boards, to double-sided boards, multi-layer boards, and HDI boards, the miniaturization of electronic products has intensified the high density and refinement of PCB design. 50-75μm fine wires have gradually become the mainstream and are widely used in smart terminal equipment.
Solutions for PCB engineers: PCB engineers must keep up with the forefront of the industry and understand new materials and new processes, such as buried resistance, buried capacitance technology, HDI technology, etc. Adopt first-class EDA software that can support high-density PCB design. Package substrate technology will be gradually introduced into conventional PCB design.
4. The working voltage of the gate circuit is getting lower and lower
With the development of electronic technology, the working voltage of the circuit is getting lower and lower, and the current is getting bigger and bigger. Although low-voltage operation is beneficial to reduce the overall power consumption of the circuit, it also brings new challenges to the power supply design of the PCB.
Solutions for PCB engineers: To clarify the power supply channel, not only to meet the needs of the current carrying capacity, but also to appropriately increase the decoupling capacitor, if necessary, use the adjacent and tightly coupled power supply ground plane to reduce the power supply ground plane impedance. Reduce power supply ground noise. In addition, the buried capacitance technology can effectively reduce the ground plane impedance of the power supply, and is gradually gaining favor in high-density terminal electronic equipment. In order to deal with the power supply ground noise problem in the low voltage era, a full-time PI engineer becomes necessary
Read recommendations:
Laminate copper-based PCB after 4L (sample)
Computer card board (four layers)
Six-layer Immersion Gold Board (BGA)
What are the advantages and disadvantages of ceramic substrate pcb?Circuit board patch
Popular recommended products
Network communication board (sixth floor)
2021-04-29High frequency PCB
2021-04-27Silver oil perforated plate (double-sided)
2021-04-27Aluminum substrate (double-sided)
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-05-24Six-layer Immersion Gold Board (BGA)
2021-05-27Six-layer Immersion Gold Board (BGA)
2021-04-27Laminate copper-based PCB after 4L (sample)
2021-04-27High frequency PCB
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-04-27Computer card board (four layers)
2021-04-25Six-layer Immersion Gold Board (BGA)
2021-05-24High frequency PCB
2021-04-27Single-sided double-layer AL base PCB
2021-04-27Mobile phone template (six layers)
2021-04-27Single copper base PCB
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-05-27Six-layer Immersion Gold Board (BGA)
2021-05-27Display board (six layers)
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-05-27High frequency PCB
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-04-26Mobile phone board
2021-04-27Six-layer Immersion Gold Board (BGA)
2021-04-26DIP plugin
2021-05-27Six-layer Immersion Gold Board (BGA)
2021-04-26SMT stickers
2021-05-27DIP plugin
2021-05-27Six-layer Immersion Gold Board (BGA)
2021-04-26Six-layer Immersion Gold Board (BGA)
2021-04-26SMT stickers
2021-05-27Mobile phone board
2021-05-27Related Information
The relationship between PCB safety distance and voltage
2024-04-22SMT surface mount processing.Hybrid circuit board PCB
2024-04-15PCB enterprises should pay attention to SMT matters.Electronic components PCB
2024-04-03PCB - the core building block of electronic products.Automotive Electronics PCB
2024-03-25PCB - the bridge and link of the electronic world
2024-03-18How to define high-frequency and high-precision circuit boards.Industrial Electronics PCB
2024-03-11USB PCB interface layout and wiring requirements
2024-01-22Electrolytic capacitor PCB.Steps for using PCB pins
2024-01-15Automotive ElectronicWhat aspects should be considered when processing and manufacturing PCB boards?
2024-01-08Electrolytic capaciWhat is the difference between a gold-plated circuit board and a gold-plated one?
2023-12-25When grinding PCB boards, attention should be paid to.Oscillator (belonging to crystal) PCB
2023-12-18Industrial Electronics PCB!What precautions should be taken when copying and grinding PCB boards
2023-12-11Do you know who is more suitable for LED direct display, regarding the difference between PCB board
2023-12-05Aluminum electrolytic capacitor PCB.What are the standards for selecting PCB boards
2023-11-27Surface Mount Technology (SMT) Phase PCB
2023-11-20Oscillator (belonging to crystal) PCB.The main functions of PCB board
2023-11-13What is the difference between RO filter and PCB filter
2023-11-06Method for determining blind hole PCB board
2023-11-01Electronic Manufacturing Services PCB!What are the effects of PCB board color on performance?
2023-10-23Introduction to the Manufacturing Steps and Requirements of PCBA Test Stand
2023-10-16PCB version maturity stage.AOI circuit board price
2023-09-25How to maintain a PCB circuit board
2023-09-19Development Trend of Printed Circuit Board.Zener diode PCB Vendor
2023-09-14Common problems and cause analysis of PCB circuit board sampling.Zener diode PCB price
2023-09-08What are the issues that need to be understood in PCB circuit board design?IGBT module PCB factory
2023-09-08How to reduce the risk of bending and deformation in PCB circuit board production?Inverter PCB Produ
2023-08-16What are the three main factors that constitute welding defects in PCB circuit boards?Multilayer PCB
2023-08-16The structure of a glass teapot.LCD Module PCB factory
2023-08-11Glass teapot.Inverter PCB Processing
2023-08-11PCB online debugging
2023-08-08
CopyRight © 2007-2024Shenzhen Weienchen Technology Co., Ltd.
粤ICP备2021061255号
Address:
1205, Floor 12, Building 3, Chuangyi Office Building, No. 110, Ziheng West Road, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China
Tel:
+86-755-29662580
Email:
sales@victoriapcb.com
PCB
PCBA
Service
Process
Tel: +86-755-29662580
Email: sales@victoriapcb.com
中
current position:
