摘要:

The authors continue to explore making design decisions in electronics. This article is the third in a series that will examine a range of electronic processing functions and discuss the alternative approaches that pupils and teachers can adopt when making design decisions. The articles are intended to make you stop and think about the advantages and disadvantages of those design decisions and their alternatives.

ISSN:0046-225X    

DOI:10.1049/ee.2005.0010

出版商:IEE    

年代:2005

数据来源: IET

摘要:

In this second and final part of our look at voltage, the author explores what an electric potential actually is and how a voltage (potential difference) can be created.

ISSN:0046-225X    

DOI:10.1049/ee.2005.0011

出版商:IEE    

年代:2005

数据来源: IET

ISSN:0046-225X    

DOI:10.1049/ee.2005.0012

出版商:IEE    

年代:2005

数据来源: IET

摘要:

The author introduces a PIC system for electronics with programming done via system diagrams and no sign of a flowchart or BASIC!

ISSN:0046-225X    

DOI:10.1049/ee.2005.0013

出版商:IEE    

年代:2005

数据来源: IET

摘要:

Dear Diary, I've known for some time what my project is going to be. It's based on a practical we did last year, about half way through the AS course. It was magic. By the end of the lesson, we all had small electric motors, which could be turned on by just touching two wires with a finger. It was such fun that we all took photos of the circuit with our mobiles and sent them off to our mates in the Common Room. The idea of using a tiny current in my skin to control a much larger current appeals.

ISSN:0046-225X    

DOI:10.1049/ee.2005.0014

出版商:IEE    

年代:2005

数据来源: IET

ISSN:0046-225X    

DOI:10.1049/ee.2005.0015

出版商:IEE    

年代:2005

数据来源: IET

ISSN:0046-225X    

DOI:10.1049/ee.2005.0016

出版商:IEE    

年代:2005

数据来源: IET