Silicon ChipTechno Talk - I don’t want to be a Norbert... - September 2024 SILICON CHIP
  1. Contents
  2. Publisher's Letter: Hello from the other side of the planet
  3. Feature: Techno Talk - I don’t want to be a Norbert... by Max the Magnificent
  4. Feature: The Fox Report by Barry Fox
  5. Feature: Net Work by Alan Winstanley
  6. Subscriptions
  7. Project: Build Your Own Calibrated Microphones by Phil Prosser
  8. Feature: Using Electronic Modules – 1.3-inch monochrome OLED by Jim Rowe
  9. Project: Modern PIC Programming Adaptor by Nicholas Vinen
  10. Feature: Circuit Surgery by Ian Bell
  11. Back Issues
  12. Feature: Audio Out by Jake Rothman
  13. Feature: Max’s Cool Beans by Max the Magnificent
  14. Project: Salad Bowl Speakers by Phil Prosser
  15. Feature: Teach-In 2024 – Learn electronics with the ESP32 by Mike Tooley
  16. Back Issues
  17. PartShop
  18. Market Centre
  19. Advertising Index
  20. Back Issues

This is only a preview of the September 2024 issue of Practical Electronics.

You can view 0 of the 80 pages in the full issue.

Articles in this series:
  • (November 2020)
  • (November 2020)
  • Techno Talk (December 2020)
  • Techno Talk (December 2020)
  • Techno Talk (January 2021)
  • Techno Talk (January 2021)
  • Techno Talk (February 2021)
  • Techno Talk (February 2021)
  • Techno Talk (March 2021)
  • Techno Talk (March 2021)
  • Techno Talk (April 2021)
  • Techno Talk (April 2021)
  • Techno Talk (May 2021)
  • Techno Talk (May 2021)
  • Techno Talk (June 2021)
  • Techno Talk (June 2021)
  • Techno Talk (July 2021)
  • Techno Talk (July 2021)
  • Techno Talk (August 2021)
  • Techno Talk (August 2021)
  • Techno Talk (September 2021)
  • Techno Talk (September 2021)
  • Techno Talk (October 2021)
  • Techno Talk (October 2021)
  • Techno Talk (November 2021)
  • Techno Talk (November 2021)
  • Techno Talk (December 2021)
  • Techno Talk (December 2021)
  • Communing with nature (January 2022)
  • Communing with nature (January 2022)
  • Should we be worried? (February 2022)
  • Should we be worried? (February 2022)
  • How resilient is your lifeline? (March 2022)
  • How resilient is your lifeline? (March 2022)
  • Go eco, get ethical! (April 2022)
  • Go eco, get ethical! (April 2022)
  • From nano to bio (May 2022)
  • From nano to bio (May 2022)
  • Positivity follows the gloom (June 2022)
  • Positivity follows the gloom (June 2022)
  • Mixed menu (July 2022)
  • Mixed menu (July 2022)
  • Time for a total rethink? (August 2022)
  • Time for a total rethink? (August 2022)
  • What’s in a name? (September 2022)
  • What’s in a name? (September 2022)
  • Forget leaves on the line! (October 2022)
  • Forget leaves on the line! (October 2022)
  • Giant Boost for Batteries (December 2022)
  • Giant Boost for Batteries (December 2022)
  • Raudive Voices Revisited (January 2023)
  • Raudive Voices Revisited (January 2023)
  • A thousand words (February 2023)
  • A thousand words (February 2023)
  • It’s handover time (March 2023)
  • It’s handover time (March 2023)
  • AI, Robots, Horticulture and Agriculture (April 2023)
  • AI, Robots, Horticulture and Agriculture (April 2023)
  • Prophecy can be perplexing (May 2023)
  • Prophecy can be perplexing (May 2023)
  • Technology comes in different shapes and sizes (June 2023)
  • Technology comes in different shapes and sizes (June 2023)
  • AI and robots – what could possibly go wrong? (July 2023)
  • AI and robots – what could possibly go wrong? (July 2023)
  • How long until we’re all out of work? (August 2023)
  • How long until we’re all out of work? (August 2023)
  • We both have truths, are mine the same as yours? (September 2023)
  • We both have truths, are mine the same as yours? (September 2023)
  • Holy Spheres, Batman! (October 2023)
  • Holy Spheres, Batman! (October 2023)
  • Where’s my pneumatic car? (November 2023)
  • Where’s my pneumatic car? (November 2023)
  • Good grief! (December 2023)
  • Good grief! (December 2023)
  • Cheeky chiplets (January 2024)
  • Cheeky chiplets (January 2024)
  • Cheeky chiplets (February 2024)
  • Cheeky chiplets (February 2024)
  • The Wibbly-Wobbly World of Quantum (March 2024)
  • The Wibbly-Wobbly World of Quantum (March 2024)
  • Techno Talk - Wait! What? Really? (April 2024)
  • Techno Talk - Wait! What? Really? (April 2024)
  • Techno Talk - One step closer to a dystopian abyss? (May 2024)
  • Techno Talk - One step closer to a dystopian abyss? (May 2024)
  • Techno Talk - Program that! (June 2024)
  • Techno Talk - Program that! (June 2024)
  • Techno Talk (July 2024)
  • Techno Talk (July 2024)
  • Techno Talk - That makes so much sense! (August 2024)
  • Techno Talk - That makes so much sense! (August 2024)
  • Techno Talk - I don’t want to be a Norbert... (September 2024)
  • Techno Talk - I don’t want to be a Norbert... (September 2024)
  • Techno Talk - Sticking the landing (October 2024)
  • Techno Talk - Sticking the landing (October 2024)
  • Techno Talk (November 2024)
  • Techno Talk (November 2024)
  • Techno Talk (December 2024)
  • Techno Talk (December 2024)
  • Techno Talk (January 2025)
  • Techno Talk (January 2025)
  • Techno Talk (February 2025)
  • Techno Talk (February 2025)
  • Techno Talk (March 2025)
  • Techno Talk (March 2025)
  • Techno Talk (April 2025)
  • Techno Talk (April 2025)
  • Techno Talk (May 2025)
  • Techno Talk (May 2025)
  • Techno Talk (June 2025)
  • Techno Talk (June 2025)
Articles in this series:
  • The Fox Report (July 2024)
  • The Fox Report (July 2024)
  • The Fox Report (September 2024)
  • The Fox Report (September 2024)
  • The Fox Report (October 2024)
  • The Fox Report (October 2024)
  • The Fox Report (November 2024)
  • The Fox Report (November 2024)
  • The Fox Report (December 2024)
  • The Fox Report (December 2024)
  • The Fox Report (January 2025)
  • The Fox Report (January 2025)
  • The Fox Report (February 2025)
  • The Fox Report (February 2025)
  • The Fox Report (March 2025)
  • The Fox Report (March 2025)
  • The Fox Report (April 2025)
  • The Fox Report (April 2025)
  • The Fox Report (May 2025)
  • The Fox Report (May 2025)
Articles in this series:
  • Win a Microchip Explorer 8 Development Kit (April 2024)
  • Win a Microchip Explorer 8 Development Kit (April 2024)
  • Net Work (May 2024)
  • Net Work (May 2024)
  • Net Work (June 2024)
  • Net Work (June 2024)
  • Net Work (July 2024)
  • Net Work (July 2024)
  • Net Work (August 2024)
  • Net Work (August 2024)
  • Net Work (September 2024)
  • Net Work (September 2024)
  • Net Work (October 2024)
  • Net Work (October 2024)
  • Net Work (November 2024)
  • Net Work (November 2024)
  • Net Work (December 2024)
  • Net Work (December 2024)
  • Net Work (January 2025)
  • Net Work (January 2025)
  • Net Work (February 2025)
  • Net Work (February 2025)
  • Net Work (March 2025)
  • Net Work (March 2025)
  • Net Work (April 2025)
  • Net Work (April 2025)
Articles in this series:
  • Circuit Surgery (April 2024)
  • STEWART OF READING (April 2024)
  • Circuit Surgery (April 2024)
  • STEWART OF READING (April 2024)
  • Circuit Surgery (May 2024)
  • Circuit Surgery (May 2024)
  • Circuit Surgery (June 2024)
  • Circuit Surgery (June 2024)
  • Circuit Surgery (July 2024)
  • Circuit Surgery (July 2024)
  • Circuit Surgery (August 2024)
  • Circuit Surgery (August 2024)
  • Circuit Surgery (September 2024)
  • Circuit Surgery (September 2024)
  • Circuit Surgery (October 2024)
  • Circuit Surgery (October 2024)
  • Circuit Surgery (November 2024)
  • Circuit Surgery (November 2024)
  • Circuit Surgery (December 2024)
  • Circuit Surgery (December 2024)
  • Circuit Surgery (January 2025)
  • Circuit Surgery (January 2025)
  • Circuit Surgery (February 2025)
  • Circuit Surgery (February 2025)
  • Circuit Surgery (March 2025)
  • Circuit Surgery (March 2025)
  • Circuit Surgery (April 2025)
  • Circuit Surgery (April 2025)
  • Circuit Surgery (May 2025)
  • Circuit Surgery (May 2025)
  • Circuit Surgery (June 2025)
  • Circuit Surgery (June 2025)
Articles in this series:
  • Audio Out (January 2024)
  • Audio Out (January 2024)
  • Audio Out (February 2024)
  • Audio Out (February 2024)
  • AUDIO OUT (April 2024)
  • AUDIO OUT (April 2024)
  • Audio Out (May 2024)
  • Audio Out (May 2024)
  • Audio Out (June 2024)
  • Audio Out (June 2024)
  • Audio Out (July 2024)
  • Audio Out (July 2024)
  • Audio Out (August 2024)
  • Audio Out (August 2024)
  • Audio Out (September 2024)
  • Audio Out (September 2024)
  • Audio Out (October 2024)
  • Audio Out (October 2024)
  • Audio Out (March 2025)
  • Audio Out (March 2025)
  • Audio Out (April 2025)
  • Audio Out (April 2025)
  • Audio Out (May 2025)
  • Audio Out (May 2025)
  • Audio Out (June 2025)
  • Audio Out (June 2025)
Articles in this series:
  • Max’s Cool Beans (April 2024)
  • Max’s Cool Beans (April 2024)
  • Max’s Cool Beans (May 2024)
  • Max’s Cool Beans (May 2024)
  • Max’s Cool Beans (June 2024)
  • Max’s Cool Beans (June 2024)
  • Max’s Cool Beans (July 2024)
  • Max’s Cool Beans (July 2024)
  • Max’s Cool Beans (August 2024)
  • Max’s Cool Beans (August 2024)
  • Max’s Cool Beans (September 2024)
  • Max’s Cool Beans (September 2024)
  • Max’s Cool Beans (October 2024)
  • Max’s Cool Beans (October 2024)
  • Max’s Cool Beans (November 2024)
  • Max’s Cool Beans (November 2024)
  • Max’s Cool Beans (December 2024)
  • Max’s Cool Beans (December 2024)
Articles in this series:
  • Teach-In 2024 (April 2024)
  • Teach-In 2024 (April 2024)
  • Teach-In 2024 (May 2024)
  • Teach-In 2024 (May 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (June 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (June 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (July 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (July 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (August 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (August 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (September 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (September 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (October 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (October 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (November 2024)
  • Teach-In 2024 – Learn electronics with the ESP32 (November 2024)
I don’t want to be a Norbert... Techno Talk Max the Magnificent Things are getting complicated and my head is starting to hurt. Artificial intelligences (AIs) are appearing everywhere. Sometimes they lie to us; now they can detect if we are lying to them! And I just heard about something called “prompt engineering”. W ay back in the mists of time (July 2024), I mentioned the 1899 publication of “A Story of the Days to Come” by H. G. Wells. Set in a dystopian future London of the 22nd century, it’s amazing how many of the technology-related concepts described in that book have already come into being. For example, its ‘intelligent loudspeakers’ are strangely reminiscent (or should we say prescient?) of the Amazon Echo, Google Next or Apple HomePod. I rarely have a clue what’s heading my way until after it has passed by, so I’m always impressed by others who appear to be much better at predictions. Take E. M. Forster, for example. Although he inflicted us with some tortuous tales that make me want to gnash my teeth and rend my garb, he also wrote “The Machine Stops”, which was published in 1909. In this tome, Forster predicted globalisation, something we would recognise as the internet, video conferencing and many other aspects of our 21st-century reality. I have another example that is closer to home for those of us who are bedazzled and beguiled by the combination of artificial intelligence (AI) and mixed reality (MR). The latter encompasses augmented reality (AR), diminished reality (DR), virtual reality (VR) and augmented virtuality (AV). I’m referring to the short story titled “Norbert and the System” by Timons Esaias. This is a tricky one to track down, but I located it lurking in a secondhand copy of The Best of Interzone from 1997, which I snapped up for only 1¢ (plus $3.99 shipping and handling)! In a crunchy nutshell, our hero Norbert hails from a not-so-distant future in which everyone wears AIaugmented MR headsets. When Norbert starts chatting with a young lady, his AI suggests conversation topics, analyses her reactions and suggests appropriate responses to whatever she says. Meanwhile, her headset is doing the same thing. One way to think about this is that the AIs are having a conversation using their humans as intelligent loudspeakers. 4 All this makes me think of the reports I’ve been reading recently about things like researchers in China using AI to monitor people’s faces while they are being questioned to determine their level of loyalty to the ruling Chinese Communist Party (CCP). Also, I ran across a paper describing how AI can be used to determine someone’s emotional state in around 1.5 seconds by listening to them talk. It gets better (or worse, depending on your point of view). By observing nonverbal ‘tells’ like facial expressions, gestures and body posture or position, AI can determine if someone is lying. This is less than good news for certain members of our society, such as politicians, for example. Interacting with computers As a research field, human-computer interaction (HCI) focuses on the ways in which people interface with computers. This will become increasingly important when we start to interact with AI-powered robots and the like. In fact, I’m seeing increasing activity in the field of “social robots”. Their task is to provide cognitive stimulation and offer companionship to older citizens who are lonely or in care facilities, especially those with dementia, who keep on asking the same questions and repeatedly saying the same things. Most of us already have some experience navigating our way through the HCI waters. When we enter a query into an internet search engine like Google, Bing, Ask, or DuckDuckGo, for example, if the results are not what we expect or what we were looking for, we modify our query accordingly. One of my favorite science fiction authors was Isaac Asimov. Several of Asimov’s short stories featured a humongous computer called Multivac. How humongous? Well, in a couple of these tales, we are talking about a machine described in terms of miles, with scientists and technicians scampering through a three-dimensional maze of corridors inside the beast. We must remember that Asimov wrote these stories at a time when very few people had any idea about computers. All most people knew was that computers were difficult to work with (they didn’t have the spiffy voice and graphical interfaces we enjoy today). This explains why Asimov envisaged a future in which specialists were required to pose questions to Multivac in such a way as to obtain meaningful and useful responses. In fact, several of these stories involve a small cadre of recognised geniuses called “Grand Masters”, who have the special insight required to determine the right questions to ask. Don’t prompt me! Until recently, I thought of Asimov’s “Grand Masters” as the stuff of science fiction; then generative AI (GenAI) appeared on the scene. Although its introduction to the public was less than two years ago, almost everyone on the planet is now aware of this technology. Even my 94-year-old mother is conversant with the concept of Chat GPT (which was but the first of many such mega-models), for goodness’ sake. Do you remember the science fiction disaster movie “The Day After Tomorrow”? After it came out, a friend asked, “Have you seen The Day After Tomorrow?” I was honestly able to reply, “Yes, I saw it the day before yesterday” (I’m still chuckling to myself). I mention this because I recently heard from some folks in Dubai. Referring to themselves as “the metropolis of the day after tomorrow”, it seems the folks who don the undergarments of authority there have pledged to train one million people in AI prompting over the next three years. “What’s AI prompting?”, I hear you cry. It turns out this really is a thing. Prompts are natural language requests that cause GenAIs to perform specific tasks. Prompt engineering refers to the process by which more meaningful results are achieved by using appropriate formats, phrases, words, and symbols. Hmmm. Will we eventually require university degrees in prompt engineering to communicate with our AIs? PE Shades of a Multivac future! Practical Electronics | September | 2024