Silicon Chip August 2010

Still in stock the August Issue of Silicon Chip Electronics Magazine, with a wealth of interesting articles and projects, this magazine is ideal for the electronics enthusiast. This month’s articles, include a look at some of the new Solar Power stations, how they work and the amount of power they produce. Is it economic alternative, we look at some of the new plants and technology used. Also this month, a look at Quad Hi-Fi Gear, how does it compare with modern equipment. This article provides an indepth comparison with frequency response and distortion curves. Finally this month a review of the new Hameg Arbitary Function Generator, this fantastic unit is capable of delivering a 14-bit arbitary waveform at 250MS/s, together with square wave, triangle wave, PWM and FSK outputs.

This month’s projects include a high-power reversible DC Motor Speed Controller, this powerful unit can deliver up to 30A with voltages from 12-32V. The unit features soft-starting, direction control and PWM speed control. Ideal for use with electric wheelchairs or scooters. Also this month a easy to use, Remote Controlled Digital Up/Down Timer, this unit has large bright Seven-Segment LED Display, which can easily be read. The unit will count up or down from 1 second to 100 hours and is controlled through a standard remote control. A relay and buzzer output are also provided for switching external equipment. Finally this month, a large ultrasonic cleaner for cleaning large mechanical parts. This unit is ideal for trophies, car parts and tankards, etc. All projects come complete with circuit diagram and electronic parts list.

Part Code: SILCHIPAUG2010

Features

• Solar Power When the Sun Doesn’t Shine
• Flat Panel TV 42 Years Ago
• Quad HiFi Gear: How It Stacks Up 30 Years On

Projects

• Reversible DC Motor Speed Controller
• Remote Controlled Digital Up/Down Timer
• Build a Large Ultrasonic Cleaner
• Electrolytic Capacitor Reformer & Tester

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