Humanist Discussion Group, Vol. 36, No. 464. Department of Digital Humanities, University of Cologne Hosted by DH-Cologne www.dhhumanist.org Submit to: humanist@dhhumanist.org Date: 2023-03-21 07:44:31+00:00 From: Willard McCarty <willard.mccarty@mccarty.org.uk> Subject: chips In the latest London Review of Books (45.6, for 16 March), John Lanchester writes wonderfully well about the microchip, in "Putting the Silicon in Silicon Valley", a review of Chris Miller, Chip War (2022). I recommend it, esp for those who are insufficiently familiar with hardware. First he disabuses us of the notion that everything has changed, then writes, > One big thing, however, is different. In 1983, that kitchen contained > just a handful of transistors, all of which lived in the – there’s a > clue in the name – transistor radio. In 2023, every item on that list > of domestic objects uses microchips which are each made up of > thousands, millions, billions of transistors. Ovens, fridges, > vacuums, car keys, radios, speakers: all of them now contain > microchips. An ordinary car contains dozens of them. A posh car > contains a thousand. And those are just the standard consumer items > of the mid-20th century. As for the things we think of as being this > century’s new technology, they are some of the most complicated and > beautiful artefacts humanity has ever made, mainly because of the > chips they contain. The writer’s phone is an iPhone 12, which uses a > chip for the modem, a chip to control Bluetooth, a chip to detect > motion and orientation, a chip for image sensing, chips for wireless > charging and battery management and audio, and a couple of memory > chips. All of these are bought by Apple from other companies, and all > are simple beasts compared to the principal logic chip in that phone, > Apple’s own-designed A14, which contains 11,800,000,000 transistors. > The writer’s laptop, a MacBook Air, uses another ‘system on a chip’, > Apple’s M2. That single chip contains 20,000,000,000 transistors. The > laptop contains so many transistors that if the writer travelled back > in time to 1983, he could give every single person on the planet a > transistor radio and still have a billion of them left over. As for the devices he calls "the most complicated and beautiful artefacts humanity has ever made, mainly because of the chips they contain", I do have difficulty with advancing them as fully fit for reading as one reads a codex. The soaring price of printed books is forcing me to abandon the book opening (as far as I am concerned, the unit of design for reading) for a screen. Is that a sign of age, or is its opposite a sign of a poorer youth? Yours, WM -- Willard McCarty, Professor emeritus, King's College London; Editor, Interdisciplinary Science Reviews; Humanist www.mccarty.org.uk _______________________________________________ Unsubscribe at: http://dhhumanist.org/Restricted List posts to: humanist@dhhumanist.org List info and archives at at: http://dhhumanist.org Listmember interface at: http://dhhumanist.org/Restricted/ Subscribe at: http://dhhumanist.org/membership_form.php