Silicon ChipOuter Front Cover - April 2023 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Renewable energy costs are seriously understated by the media
  4. Feature: Underground Communications by Dr David Maddison
  5. Project: 500W Class-D Mono Amplifier by Phil Prosser
  6. Project: Wideband Fuel Mixture Display Part 1 by John Clarke
  7. Subscriptions
  8. Review: T48 Universal Programmer by Tim Blythman
  9. Project: Automated Test Bench by Richard Palmer
  10. Project: Silicon Chirp – the pet cricket by John Clarke
  11. Feature: Using TestController by Richard Palmer
  12. Serviceman's Log: Tips on kit and bits by Dave Thompson
  13. Product Showcase
  14. Vintage Radio: Browning-Drake 6A by Dennis Jackson
  15. PartShop
  16. Market Centre
  17. Advertising Index
  18. Notes & Errata: Secure Remote Mains Switch, July & August 2022; Capacitor Discharge Welder, March & April 2022; Programmable Hybrid Lab Supply with WiFi, May & June 2021
  19. Outer Back Cover

This is only a preview of the April 2023 issue of Silicon Chip.

You can view 39 of the 112 pages in the full issue, including the advertisments.

For full access, purchase the issue for $10.00 or subscribe for access to the latest issues.

Articles in this series:
  • Underwater Communication (March 2023)
  • Underground Communications (April 2023)
Items relevant to "500W Class-D Mono Amplifier":
  • 500W Class-D Amplifier cutting diagrams (PDF download) (Panel Artwork, Free)
Items relevant to "Wideband Fuel Mixture Display Part 1":
  • Wideband Fuel Mixture Display PCB [05104231] (AUD $10.00)
  • PIC16F18877-E/PT programmed for the Wideband Fuel Mixture Display (WFMD) [0510423A.HEX] (Programmed Microcontroller, AUD $15.00)
  • Wideband Fuel Mixture Display short-form kit (Component, AUD $120.00)
  • Firmware for the Wideband Fuel Mixture Display (WFMD) [0510423A.HEX] (Software, Free)
  • Wideband Fuel Mixture Display PCB pattern (PDF download) [05104231] (Free)
Videos relevant to "Wideband Fuel Mixture Display Part 1":
  • WFMD
Articles in this series:
  • Wideband Fuel Mixture Display Part 1 (April 2023)
  • Wideband Fuel Mixture Display, Pt2 (May 2023)
  • Wideband Fuel Mixture Display, Pt3 (June 2023)
Items relevant to "Automated Test Bench":
  • Automated Test Bench Swiss Army Knife PCB [04110221] (AUD $10.00)
  • 5V to ±15V boost module (Component, AUD $5.00)
  • ESP32 DevKitC microcontroller module with WiFi and Bluetooth (Component, AUD $25.00)
  • Testbench Swiss Army Knife short form kit (Component, AUD $50.00)
  • Laser-cut UB1 Jiffy box lid for the Test Bench Swiss Army Knife (PCB, AUD $10.00)
  • Firmware and laser cutting files for the Automated Test Bench Swiss Army Knife (Software, Free)
  • Automated Test Bench Swiss Army Knife PCB pattern (PDF download) [04110221] (Free)
Items relevant to "Silicon Chirp – the pet cricket":
  • Silicon Chirp cricket PCB [08101231] (AUD $2.50)
  • PIC16F15214-I/SN programmed for Silicon Chirp [01810123A.hex] (Programmed Microcontroller, AUD $10.00)
  • Silicon Chirp kit (Component, AUD $25.00)
  • Firmware for Silicon Chirp [01810123A.HEX] (Software, Free)
  • Silicon Chirp cricket PCB pattern (PDF download) [08101231] (Free)

Purchase a printed copy of this issue for $11.50.
APRIL 2023 ISSN 1030-2662 04 9 771030 266001 $ 50* NZ $1290 11 INC GST INC GST WIDEBAND Fuel Mixture DISPLAY SYourilicon C hirp own pet cricket 500 class-d amplifier use two inexpensive pre-built modules to make the W A T T