View allAll Photos Tagged electronics.
Unkown PCB found in a box of electronic junk, call it surplus, that I found in my basement.
You can clearly see the LM813N Op Amp. The Diode looking thing is lable DI01, so it probably is one. You can see many caps of 3 different shape and color, and two weird prongs with hallow centers coming out of the top of the PCB (labeled TPI01 TPI02).
I have no idea where it comes from and I'm seriously wondering if it's a sensor or a LED. What kind? It looks a lot like a bigger version of laser leds from cd/dvd-rw.
Any idea what it is?
A new generation of cheap lightweight plastic electronic technology that does not require silicon, but which is optically transparent and can be coated onto everyday objects would transform our world.
"Working collaboratively with industry is not only satisfying in that I see aspects of my work translate into real engineered products, but it provides inspiration for new avenues of research too. Roadmapping then allows me to critically assess how I should be developing my research portfolio and engaging with industry to maximise the likelihood of productive collaboration."
—Dr Andrew Flewitt
Imagine electronically updated food labels, computers embedded in our armchairs, even contact lenses linking us directly to the Internet to bring us into the age of plastic electronics. In this video podcast Dr Andrew Flewitt and Dr Robert Phaal both from the Department of Engineering and Scott White serial entrepreneur and CEO of Pragmatic Printing talk about the creative partnership forged between different parts of the Department of Engineering and outside companies that enable the technology and research in this area to be exploited successfully.
We came across an interesting oddity from the realm of consumer electronics: a fake seven-segment LED display. Just for fun, we made our own version too.
Read more about this project here.
Among other non-electronics at the flea market.
Read more about the Silicon Valley Electronics Flea Market here.
I wanted another dual parallel port the same as the circuit I used on my 24MHz Z80 computers mainboard so I designed my own PCB and got it manufactured. No Veroboard or wires this time! :-)
Here I have soldered the components ready for inserting the IC's in to the sockets.
Schematic of the electronics in the rotating superstructure. Two channels are used: boom luffing and main hoist. There is a third, spare channel for use on a jib later.
The superstructure has an electronic system that is physically independent from the crawler base. Therefore no wires have to pass through the turntable.
I decided to use a non-LEGO motor control system for two reasons. It allowed me to deliver a lot of power where needed (up to about 9 amps per each crawler, for example). And it uses radio control (compared to the IR system that LEGO uses in Power Functions). I really prefer RC over IR.
Knox College physics professor Tom Moses disassembles old electronic devices in a physics department lab, prior to recycling.
See the blog post: rasterweb.net/raster/2011/07/14/terrible-photos/
(Or maybe this one: rasterweb.net/raster/2010/11/09/cheap-arduinos-usb/ )
19일 LG전자 서초R&D캠퍼스에서 열린 『2013 연구/전문위원 임명식』에서 신규 임명된 연구/전문위원 52명이 CTO 안승권 사장, 각 사업본부장 등 주요 경영진과 함께 기념사진을 촬영하고 있다.
※ LG전자 뉴스룸 ( lgnewsroom.co.kr ) 에서 관련 보도자료를 확인하실 수 있습니다.
■ 일반 냉장고 가운데 상냉장?하냉동 타입 비중 전년 동기 대비 3배 증가
□ 1~2인 가구의 선호도 높아 신제품 지속 출시
■ 에너지 소비효율 1등급, 슬림하고 깔끔한 디자인 모두 갖춰
□ 도어 전면에 메탈 디자인 적용, 주방 조리대에 맞춰 깔끔하게 설치
□ 식재료에 따라 최적의 온도와 습도로 맞춤 보관 기능 제공
■ 英 소비자연맹지 ‘위치’의 냉장고 성능 평가 1위 등 유럽에서도 호평 받아
■ LG전자 냉장고사업부장 박영일 부사장 “유럽에서 좋은 평가를 받은 상냉장?하냉동 타입 냉장고 신제품을 앞세워 국내 프리미엄 냉장고 시장을 지속 선도할 것” 강조
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Overall view of my workbench. When you look at this photo, just remember: A cluttered desk is a sign of genius.
And yes, that *is* a Wimshurst machine on top of the dresser.
Exploring a discarded cable box I found at the landfill. When I'm done, I'll give to a friend who recycles electronics.
In the middle of replacing a hard drive in an iBook G4. I love my new desk setup.....it's a little cluttered at the moment, but I'm still working on getting all of the systems up and running.
some better photos of the very old 2-bit noise synth project, for a friend who is interested in creating schematics vimeo.com/4290143
National Atomic Testing Museum
Artifact Legend
1. Radector, late 1950s to late 1960s, Jordan Electronics and Victoreen Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
2. Beta and gamma Geiger counter (1960s), Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
3. Radector beta and gamma radiation ionization chamber, Jordan Electronic Manufacturing Company.
On loan from Bechtel Nevada, Las Vegas, NV
4. Ionization chamber, Eberline Instrument Corporation.
On loan from the National Nuclear Security Administration
5. Gamma ionization chamber, (1968), Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
6. Portable ionization chamber, Victoreen Instrument Corporation.
On loan from the National Nuclear Security Administration
7. Geiger counter, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
8. Portable gamma ionization chamber, used by Office of Civil Defense 1950s, Victoreen Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
9. Beta and gamma Geiger counter with Muller tube, used by Office of Civil Defense 1950s, Anton Electronic Laboratories.
On loan from Bechtel Nevada, Las Vegas, NV
10. Scintillation gamma ratemeter, model NE 148A, General Radiological Ltd., London.
On loan from Bechtel Nevada, Las Vegas, NV
11. Beta and gamma Geiger counter/survey meter with Muller tube, early 1940s to early 1960s, Beckman Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
12. Pee Wee proportional alpha counter, one of the first manufactured, Los Alamos Scientific Laboratory (now LANL).
On loan from Bechtel Nevada, Las Vegas, NV
13. Radiacmeter alpha, beta, gamma ionization chamber, 1950s, Technical Associates.
On loan from Bechtel Nevada. Las Vegas, NV
14. Radiacmeter beta and gamma Geiger counter with Muller tube, Chatham Electronics.
On loan from Bechtel Nevada, Las Vegas, NV
15. Beta and gamma "pancake" Geiger counter with Muller tube, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
16. Gas proportional survey meter, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
17. THYAC survey meter, beta and gamma Geiger counter Victoreen Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
18. Alpha counter scintillator with probe, mid 11960s to mid 1970s, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
19. Beta and gamma Geiger counter with Muller tube, late 1950s, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
20. Beta and gamma ionization chamber, mid 1960s, Victoreen Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
21. Juno alpha, beta, and gamma ionization chamber, 1950s, Technical Associates.
On loan from Bechtel Nevada, Las Vegas, NV
22. Gamma dose rate meter, Gadora-1B, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
23. Alpha gas proportional chamber, Eberline Instrument Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
24. Gamma ionization chamber, Radiac training set, late 1940s to early 1960s, manufactured by Tracelab, Incorporated.
On loan from Bechtel Nevada, Las Vegas, NV
25. Beta and gamma ionization chamber/survey meter, "Cutie Pie 740", 1950s, Victoreen Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
26. Radgun beta and gamma ionization chamber, 1958 to late 1969, Jordan Electronics Company and Victoreen Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
27. Gamma radiation instrument with scintillation crystal detector, model Precision IIIB, mid 1950s to late 1960s, Precision Radiation Instruments.
On loan from Bechtel Nevada, Las Vegas, NV
28. Ionization chamber/survey meter, "Cutie Pie 740-F", Victoreen Instrument Company.
On loan from the National Nuclear Security Administration
29. Fast/slow neutron survey meter from 1950s to early 1960s, manufactured by Radiation Counter Laboratory.
On loan from Bechtel Nevada, Las Vegas, NV
30. Rad-Safe Monitor's Handbook.
Donated by LeRoy D. Holdren, Oakland, OR
31. Air sampler used at the Test Site in early 1950s manufactured by the Staplex Company.
On loan from Bechtel Nevada, Las Vegas, NV
32. Area Monitor Rate Meter, manufactured by Baird Atomic.
On loan from the National Nuclear Security Administration
33. Radiac detector/charger, 1950s, manufactured by Kelley-Koett Company.
On loan from Bechtel Nevada, Las Vegas, NV
34. Aluminum and lead absorber set used to demonstrate the effectiveness of shielding to radiation. Nuclear Chicago C101
On loan from the Smithsonian Institution National Museum of American History, Behring Center Ken Travis Collection
35. Minometer II used to detect and measure X and gamma radiation, 1960s to early 1970s, Victoreen Instrument Company.
On loan from Bechtel Nevada, Las Vegas, NV
36. Dosimeter charger, 1950s, manufactured by Bendix Corporation.
On loan from Bechtel Nevada, Las Vegas, NV
37. The "lead pig" is an early container for radioactive material being shipped or stored. Nuclear Chicago.
On loan from the Smithsonian Institution National Museum of American History, Behring Center Ken Travis Collection
38. Blueprints for a Nevada Test Site film badge holder.
On loan from Bechtel Nevada, Las Vegas, NV
A Knox College student disassembles old electronic devices in a physics department lab, prior to recycling.
Giant slot machine on the Las Vegas storefront. I don't recall the interior, I believe it's un-themed.
Las Vegas, NV
Photos from an article about some different identifying marks on chips. You can read that article here.