Circuit-Board Design Process

2022 ◽  
pp. 187-198
Author(s):  
Samuel H. Russ
Keyword(s):  
1985 ◽  
Vol 14 (4) ◽  
pp. 447-456
Author(s):  
Tomas Blain ◽  
Michael Dohler ◽  
Ralph Michaelis ◽  
Emran Qureshi

After evaluation of reliability in the previous chapters and its consideration as a converter figure of merit, in this and the next chapters, guidelines for improvement of reliability are presented. These methods are used in both design and operation process of the converter. The focus of this chapter is on the component stress reduction in the design process. Based on background of chapter two, reliability of a converter increases if it operates at a set point with low stress. It is assumed that the converter is under design process or operates without fault. The methods for reliability improvement in faulty converters are discussed in the next chapters. In this chapter, methods for reducing electric field are described at both system and printed circuit board level. Low temperature operating conditions for an electric power converter are described and tools for this goal are presented. Series connection for voltage sharing and parallel connection for current sharing is explained. Novel control methods of power converters for reducing the complexity and reliable operation are presented. Control of inrush current as a typical transient problem in electric power converters is presented. Methods for preventing the over stress condition on the components in faulty cases are described. Techniques for reducing mechanical and environmental stress are expressed. Mechanical dampers for preventing the high amplitude vibration and insulating colors against humidity are presented. Industrial and real samples are presented to demonstrate application of the proposed methods.


2013 ◽  
Vol 423-426 ◽  
pp. 2679-2683
Author(s):  
Li Zhang ◽  
Xiao Feng Peng ◽  
Li He ◽  
Wen Lue Wan

Altium Desinger summer 09 is a circuit board design software with more perfect software function, quick operation and strong rationality. To make the beginner grasp the PCB design process well, this paper will describe the whole process and analyze every step with a circuit example


2021 ◽  
Vol 2125 (1) ◽  
pp. 012067
Author(s):  
Xiaoju Zhou ◽  
yun huang

Abstract The paper introduces the design of gasoline generator inverter. First of all, I made a simple introduction to the gasoline generator, and a detailed description of the inverter circuit respectively. Then the hardware and software design process of the system are described in detail. In the process of hardware design, I designed the whole circuit and each module, and made a printed circuit board. During the software design process, MFC (Microsoft Foundation Classes) is used to design an monitoring software of inverter. The software communicates with the main chip through a serial port to obtain and display the status of the inverter and set the parameters of the inverter. Finally, the test of the whole system is completed. The design has the advantages of good output waveform, comprehensive protection measures, low power consumption and low cost.


2013 ◽  
Author(s):  
Lori B. Stone ◽  
Abigail Lundquist ◽  
Stefan Ganchev ◽  
Nora Ladjahasan

2020 ◽  
Author(s):  
Keyword(s):  

Author(s):  
Catarina LELIS

The brand is a powerful representational and identification-led asset that can be used to engage staff in creative, sustainable and developmental activities. Being a brand the result of, foremost, a design exercise, it is fair to suppose that it can be a relevant resource for the advancement of design literacy within organisational contexts. The main objective of this paper was to test and validate an interaction structure for an informed co-design process on visual brand artefacts. To carry on the empirical study, a university was chosen as case study as these contexts are generally rich in employee diversity. A non-functional prototype was designed, and walkthroughs were performed in five focus groups held with staff. The latter evidenced a need/wish to engage with basic design principles and high willingness to participate in the creation of brand design artefacts, mostly with the purposeof increasing its consistent use and innovate in its representation possibilities, whilst augmenting the brand’s socially responsible values.


Author(s):  
Camilo POTOCNJAK-OXMAN

Stir was a crowd-voted grants platform aimed at supporting creative youth in the early stages of an entrepreneurial journey. Developed through an in-depth, collaborative design process, between 2015 and 2018 it received close to two hundred projects and distributed over fifty grants to emerging creatives and became one of the most impactful programs aimed at increasing entrepreneurial activity in Canberra, Australia. The following case study will provide an overview of the methodology and process used by the design team in conceiving and developing this platform, highlighting how the community’s interests and competencies were embedded in the project itself. The case provides insights for people leading collaborative design processes, with specific emphasis on some of the characteristics on programs targeting creative youth


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