Projects and Circuits

MULTI-FUNCTION ACTIVE FILTER MODULE by John Clarke
A versatile design, ideal as an active crossover in loudspeaker systems
METAL LOCATOR by John Clarke
Perfect for finding steel frames, studs, bracing and nails in plaster walls
LOOP ANTENNA AND AMPLIFIER by Branko Justic and Ross Tester
Listen to faint AM stations, separate close signals – small enough for flats
A BEAM-BREAK FLASH TRIGGER by Jim Rowe
An easy-to-build accessory for the Time Delay Photoflash Trigger
CONVERTING UNIDEN SCANNERS FOR AIS by Stan Swan
How to attach a ‘slim Jim’ antenna to a popular scanner
INGENUITY UNLIMITED
PCB track probing unit

Series and Features

TECHNO TALK by Mark Nelson
Blinded by the light
TEACH-IN 2011 by Mike and Richard Tooley
Part 9: Digital-to-analogue and analogue-to-digital conversion
CIRCUIT SURGERY by Ian Bell
LED current drivers
PRACTICALLY SPEAKING by Robert Penfold
The low down on voltmeters – analogue and digital
MAX’S COOL BEANS by Max The Magnificent
My Boomerang won’t come back... Mega cool iPad oscilloscope

NET WORK by Alan Winstanley
Radio Ga-Ga... Domotically-enhanced… It’s in our DLNA

Regulars and Services

EDITORIAL
Computing for the ‘common man’
NEWS – Barry Fox highlights technology’s leading edge
Plus everyday news from the world of electronics
MICROCHIP READER OFFER
EPE Exclusive – Win a Microchip CAN Development Kit
PIC RESOURCES CD-ROM
EPE PIC Tutorial V2, plus PIC Toolkit Mk3 and a selection of PIC-related articles
EPE BACK ISSUES Did you miss these?
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EPE PIC PROJECTS CD-ROM VOL.1 AND VOL.2
A plethora of handPICed projects
CD-ROMS FOR ELECTRONICS
A wide range of CD-ROMs for hobbyists, students and engineers
READOUT – Matt Pulzer addresses general points arising
DIRECT BOOK SERVICE
A wide range of technical books available by mail order,
plus more CD-ROMs
EPE PCB SERVICE
PCBs for EPE projects
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