In the field of musical instruments, there is often the problem that spare parts are no longer available. Support from manufacturers like Roland or Yamaha has long been discontinued. Especially here there are many analog synthesizers from the 's or the 's where many special IC's are built in.
My artwork got a mention in the Wall Street Journal today. Kinda cool! Interesting article on computer collecting.
Chip part numbers do not always follow any pattern, manufacturers tend to form a naming style but this is not always true. Often it is difficult to describe the patterns they are so random, but as you become familiar with IC partYou begin to see the patterns more easily. This page lists some patterns and techniques for deciphering the part numbers; however, there are no rules, so these hints will not work in all cases.
This article describes the nomenclature for integrated circuits manufactured in the Soviet Union. The designation uses the Cyrillic alphabet which sometimes leads to confusion where a Cyrillic letter has the same appearance as a Latin letter but is romanized as a different letter. Furthermore, for some Cyrillic letters the Romanization is ambiguous.
Analog, also called linear, circuits amplify and condition signals from continually varying phenomena such as sound, temperature, and radio waves. Because of the nearly infinite resolution required to process these signals, analog circuits demand high precision in design and manufacturing. Analog vacuum tube operational amplifier op-amp designs were paced by the concepts developed by Columbia University researcher Loebe Julie.
For the past couple of years we have been working towards a public launch of the MOnSterour working transistor-scale replica of the famous MOS microprocessor. One of the biggest pieces of the puzzle has been how to present it in such a way that shows off its beauty but also lets you see it in action. Here — finally — is the result of that effort: An elegant shadowbox frame with hidden electronics and integrated buttons.
Integrated Circuits. The B integrated circuit contains seven clocked D-type Flip-Flops. Each flip-flop's Q output is wired to its Data input so that each operates as a frequency divider.
Calculator Electronics Integrated Circuits. Integrating several transistors and other components in one semiconductor device to produce an integrated circuit was first performed by Jack Kilby of Texas Instruments in Integrated circuits started to be used in calculators from the mid s. However, techniques were slowly developed for putting more and more transistors on a small chip, so that a single chip could perform more complex functions.
Collecting Integrated Circuits, Computers and Electronics since the mid's. Slumber Party has Complications! See another heart wrenching Teen Pregnancy episode.