£38.90

About as cheap as it gets — within 5% of the all-time low it hit 3 months ago.

£39 today · all-time low £38 (Jul 2026) · usually £39

Cengage Learning Essential Electronics for PC Technicians (Charles River Media Networking/Security) (Electrical and Computer Engineering Series)

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Price History & Forecast

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Last 73 days · 73 data points (no recent data)

Historical
Generating forecast…
£39.67 £38.05 £38.41 £38.76 £39.11 £39.46 £39.82 25 July 2026 12 August 2026 30 August 2026 17 September 2026 05 October 2026
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Price Distribution

Price distribution over 73 days • 3 price levels

Days at Price
Current Price
49 days 2 days · current 22 days 0 12 25 37 49 £38 £39 £40 Days at Price

Price Analysis

Most common price: £38 (49 days, 67.1%)

Price range: £38 - £40

Price levels: 3 different prices over 73 days

Description

As computer networks become more and more complex, the need for professionals with the skills to repair and maintain these networks increases. Essential Electronics for PC Technicians teaches readers the fundamental electrical and electronic concepts needed to work successfully with personal computers and networking equipment on an installation or maintenance level. Topics include electrical safety and ESD, the electric circuit, voltage sources, conventional current flow, basic DC and AC circuits, basic electronic devices, types of grounds, shorts and opens, current, voltage, resistance, power, and impedance and the need to match impedances. The book also addresses typical circuits and devices encountered when installing, upgrading, or repairing PCs and network equipment, such as Ethernet cards, hubs, switches and routers, power supplies and power line-conditioners. The fundamentals of radio transmission and reception, as they apply to wireless PC devices, are also covered in detail.

Key Features

Used Book in Good Condition

Product Specifications

Format
paperback
Domain
Amazon UK
Release Date
01 January 1980
Listed Since
12 February 2007

Barcode

No barcode data available

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