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Série "Computadores Antigos": Um processador 386SX de 16 MHz (!!!), acompanhado de seu co-processador matemático 387 (chip maior). Esses co-processadores eram um acessório caro, só adquirido por quem precisasse fazer cálculos pesados.
Curiosidade: (Que eu saiba) o 386SX-16 é a CPU mais lenta capaz de rodar o Windows 95, contanto que o micro tenha memória suficiente, e o usuário tenha paciência suficiente!
("Vintage Computers" series: A 16MHz (!!!) 386SX processor, accompanied by its math coprocessor 387 (larger chip). Those coprocessors were an expensive accessory, only bought by people who needed to do number-crunching.
Curiosity: The 386SX-16 is (AFAIK) the slowest CPU able to run Windows 95, provided that the computer has enough memory, and the user has enough patience!)
Wikipedia: The first Pentium III variant was the Katmai (Intel product code 80525). It was a further development of the Deschutes Pentium II. The only differences were the addition of execution units and the modification of instruction decode and issue logic to support SSE; as well as an improved L1 cache controller - the L2 cache controller was left unchanged, as it would be completely redesigned for Coppermine anyway - which was responsible for the minor performance improvements over the "Deschutes" Pentium IIs. It was first released at speeds of 450 and 500 MHz. Two more versions were released: 550 MHz on May 17, 1999 and 600 MHz on August 2, 1999. On September 27, 1999 Intel released the 533B and 600B running at 533 & 600 MHz respectively. The 'B' suffix indicated that it featured a 133 MHz FSB, instead of the 100 MHz FSB of previous models.
The Katmai contains 9.5 million transistors and has dimensions of 12.3 mm by 10.4 mm (128 mm2). It is fabricated in Intel's P856.5 process, a 0.25 micrometre CMOS process with five levels of aluminum interconnect.[2] The Katmai used the same slot based design as the Pentium II but with the newer SECC2 cartridge that allowed direct CPU core contact with the heat sink. There have been some early models of the Pentium III with 450 and 500 MHz packaged in an older SECC cartridge intended for OEMs.
A notable stepping for enthusiasts was SL35D. This version of Katmai was officially rated for 450 MHz, but often contained cache chips for the 600 MHz model and thus usually was capable of running at 600 MHz.
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Canon 6D charger 327 Teardown & Review www.fixyourcamera.org twitter.com/fixyourcamera www.youtube.com/c/fixyourcameraorg Camera Repair, DSLR parts pictures, DSLR Teardowns, Repair Guide, Repair Tips
I added a wifi thermostat to my home automation gateway!
More details here:
lowpowerlab.com/blog/2015/10/29/radio-thermostat-ct-50-re...
Photo of an Intel 40486 microprocessor circuit on a silicon wafer, part way through the manufacturing process.
yes, I don't give a damn when stuffing pcbs ;)
The reflection by the vactrol to the right isn't an enormous solder blob, it's just glare of some sort.
Esta foto significa bastante para mí. Lo que ven es la placa madre de mi primera Palm, una m105, que me fué regalada para mi cumpleaños. Hoy, a casi siete u ocho años, esta foto simboliza uno de mis primeros regalitos geek en este día de mi cumpleaños / This one means a lot for me. What you are seeing is the MoBo of my first Palm m105, which was gifted to me on my birthday seven or eight years ago. Today, this is one of my first geek gifts on this day, my birthday.
Vacuum tubes, resistors, diodes, a Tube Screamer guitar pedal, transistors, terminal strips and more!
SMD solderinng skills required!
The Super Gameboy CPU has a different firmware than the regular DMG-01 CPU. This makes a VERY fast boot and no nintendo "PLING!!!" sound.
Video camparing regular CPU vs. SGB CPU.
Der Amazon Kindle ist eine Produktserie von E-Book-Readern von Amazon. Mit den Geräten können elektronische Bücher (E-Bücher bzw. E-Books), elektronische Zeitschriften und elektronische Zeitungen (E-Papers) von Amazon heruntergeladen und gelesen werden. Das erste Gerät war in den Vereinigten Staaten seit November 2007 erhältlich. Amazon bietet für seine Geräte nach eigenen Angaben über 1.215.000 elektronische Bücher und eine Reihe von elektronischen Zeitungen überwiegend in englischer Sprache an. Darunter befinden sich inzwischen über 105.000 deutsche Bücher (Stand Ende April 2012, nach 90.000 Ende März 2012).
Inzwischen sind die Nachfolgemodelle KINDLE-Fire oder KINDL-Fire HD auf dem Markt.