Fullscreen HTML5Med Res (??MB)HTML4

Practical Electronics UK readers SAVE £1 on every issue SUBSCRIBE NOW! Practical Electronics The UK’s premier electronics and computing maker magazine Circuit Surgery Using gyrators to build equalisers Kick Start A practical discrete audio op amp Audio Out Constructing the discrete audio op amp Multi-Stage Buck-Boost Battery Charger PIC/AVR Breakout Boards <at>practicalelec Circuit Surgery MitchElectronics Frequency shifting and superheterodyne receivers A brand new series on electronics basics for beginners KickStart Legacy logic revisited Circuit Surgery Mixing and tuning in the superheterodyne receiver MitchElectronics Our new series on electronics basics for beginners: using the 555 Audio Out Discrete op amp update Practical Electronics The UK’s premier electronics and computing maker magazine Circuit Surgery Demodulation in the superheterodyne receiver Raspberry Pi Pico W BackPack Dual-Channel PSU for Breadboards WIN! Techno Talk – Holy Spheres, Batman! Cool Beans – Arduino Bootcamp: resistors and pots Net Work – AI-powered image processing www.electronpublishing.com Electronic Building Blocks Building a long-distance remote-control switch Microchip MPLAB PICkit 5 WIN! Superb audio discrete operational amplifier Practical Electronics The UK’s premier electronics and computing maker magazine WIN! Microchip PIC-IoT WG Development Board Digital Boost Regulator WIN! WIN! WIN! Microchip MPLAB ICD 5 PLUS! Gyrators and parametric equalisers DC Supply Filter for Vehicles Model Railway Auto Level Crossing & Signal Control Practical Electronics The UK’s premier electronics and computing maker magazine 01202 087631 Circuit Surgery Audio Out Using colour LCD displays with the Raspberry Pi Pico Practical Electronics The UK’s premier electronics and computing maker magazine Oct 2023 £5.99 10 9 772632 573030 practicalelectronics InductanceCapacitance Meter Mk3 Panel upgrades: learn to anodise aluminium at home Interfacing dust and particulate sensors to the Arduino Uno PLUS! Techno Talk – Where’s my pneumatic car? Cool Beans – Arduino ‘gazintas’ and ‘gazoutas’ Net Work – Logitech mice and the ORA Funky Cat BEV www.electronpublishing.com <at>practicalelec Nov 2023 £5.99 11 9 772632 573030 practicalelectronics WIN! MitchElectronics New learning series! Discover Astable and Monostable circuits PLUS! Check quality factor with our Q Meter Display Adaptor for Breadboards <at>practicalelec WIN! Superb Active Subwoofer MitchElectronics New learning series! 555/4017 circuits Techno Talk – Good grief! Is that the time? Cool Beans – Arduino buzzers, ‘musical’ notes and LDRs Net Work – Low-power UPS systems for electronics www.electronpublishing.com Microchip PIC-IoT WA Development Board Dec 2023 £5.99 12 9 772632 573030 practicalelectronics PLUS! Techno Talk – Oscillating onions, Batman!? Cool Beans – Arduino: switching with transistors Net Work – Celebrating the magnificent UK mains plug! www.electronpublishing.com <at>practicalelec Jan 2024 £5.99 01 9 772632 573030 practicalelectronics Our new series on electronics basics for beginners: op amps Advanc ed SM D Test WIN! Microchip PIC24F LCD and USB Curiosity Development Board MitchElectronics Audio Out Designing discrete buffers Tame the current surge! Active Mains Soft Starter Superb Active Subwoofer Tweeze rs MitchElectronics New learning series! Op amps and sensors PLUS! Feb 2024 £5.99 Techno Talk – Cheeky chiplets Cool Beans – Arduino: ultrasound adventures Net Work – Cheap and cheerful workshop tools www.electronpublishing.com <at>practicalelec 02 9 772632 573030 practicalelectronics Take out a one-year subscription and save more than £10 over the year. Even better – save over £1 per issue if you subscribe for two years – a total saving of £26. Overseas rates represent exceptional value You also: • Avoid any cover price increase for the duration of your subscription • Get your magazine delivered to your door each month • Guarantee a copy, even if your local newsagent sells out Order by: • Phone or post with a cheque, postal order or credit card • Or order online at: www.electronpublishing.com Practical Electronics SUBSCRIPTION PRICES Subscriptions for delivery direct to any address in: UK: 6-months £33.99, 12-months £59.99, 24-months £114.99 Europe Airmail: 6-months £38.99, 12-months £69.99, 24-months £129.99 Rest Of The World Airmail: 6-months £46.99, 12-months £84.99, 24-months £164.99 Cheques (in £ sterling only) payable to Practical Electronics and sent to: Practical Electronics Subscriptions, PO Box 6337, Bournemouth BH1 9EH, United Kingdom Tel: 01202 087631 Email: pesubs<at>selectps.com Also via our online shop at: www.electronpublishing.com Subscriptions start with the next available issue. We accept MasterCard or Visa. (For past issues see the Back Issues page.) SUBSCRIPTION ORDER FORM  6 Months:.UK £33.99, Europe £38.99 (Airmail), Rest of the World £46.99 (Airmail)  1 Year: UK £59.99, Europe £69.99 (Airmail), Rest of the World £84.99 (Airmail)  2 Years: UK £114.99, Europe £129.99 (Airmail), Rest of the World £164.99 (Airmail) To: Practical Electronics Subscriptions PO Box 6337 Bournemouth BH1 9EH United Kingdom Tel: 01202 087631 Email: pesubs<at>selectps.com I enclose payment of £ .............. (cheque/PO in £ sterling only) payable to Practical Electronics  Please charge my Visa/Mastercard My card number is: ....................................................................... Please print clearly, and check that you have the number correct Card Security Code .................. Valid From Date........................ (The last 3 digits on or just under the signature strip) Card Ex. Date ...................................... Name ............................................................................................ Address ........................................................................................ DIGITAL SUBSCRIPTIONS Electronic subscriptions are available from £29.99 for 12 months, more details at: www.electronpublishing.com 4 Post code .................................. Tel. ........................................... Email ............................................................................................ Subscriptions start with the next available issue. Practical Electronics | February | 2024