CrazyEngineers Forum |
- Peak shaving generators
- HP Topaz Leaked Technical Specifications [Vs. Notion Ink Adam]
- PSP2 Will Have OLED Screen, 3G & Wi-Fi
- Improve BSNL 3G Download Speeds On Windows & uBuntu
- Problem in CRC
- power kites
- Sphero by Orbotix @ CES 2011
- Current sensor for DC motor
- SCG3 Smart Strip – Energy Saving Power Strip
- 1. TCS 2. Infosys 3. ?? [Hint: WIPRO / Cognizant]
- A fun quiz for you. :)
- ASUS U43Jc U Series Bamboo Collection Notebook
- Designing mobile products for the youth market - a webinar
- Hi..... i'm deepak....
- how to measure the power output of an engine?
| Posted: 24 Jan 2011 01:56 PM PST Hello, i want to design a peak shaving system. I want to have a circuit that can be able to start/stop and connect/disconnect a generator when there is a peak demand. it must be able to sense the load and then automatically start and connect a generator to the grid to meet the demand. Need help. Thanks in advance. Colin |
| HP Topaz Leaked Technical Specifications [Vs. Notion Ink Adam] Posted: 24 Jan 2011 11:54 AM PST HP's much awaited tablet specifications were leaked on the Internet. The tablet will feature-
Size+Weight * Thickness: ~14 mm * Width: 191 mm * Length: 269 mm * Weight: ~1.6 pounds System on Chip * NVIDIA Tegra 250 * Dual Core Cortex A-9 * ULP GPU Memory+Storage * 1GB DDR2 RAM * 1GB SLC * 8+ GB Flash * Micro-SD Card support Power & Battery * Universal Charger * 3 cell 24.6Whr battery Display * 10.1″ WSVGA (1024 x 600) * Optional Pixel Qi display: Transmissive, transflective, and reflective modes * Multi-touch * Matte finish * Anti glare coating * Scratch resistant * Finger print resistant Camera * 3.2 MP Auto Focus Swivel Camera Communication * WLAN – 802.11 b/g/n * Bluetooth 2.1 + EDR * WWAN – 3G HSPA Audio * Stereo loudspeakers * 3.5mm headphone jack * Built in microphone Input/Output Ports * USB 2.0 Host x 2 * Mini USB * HDMI * Micro SD slot * SIM Card slot * DC connector Sensors * 3-Axis accelerometer * Ambient light sensor * GPS * Digital Compass - Which tablet do you think wins the game? |
| PSP2 Will Have OLED Screen, 3G & Wi-Fi Posted: 24 Jan 2011 11:50 AM PST Multiple sources on the Internet are claiming that Sony will unveil the much awaited next version of Play Station Portable 2 (PSP2) this week. Japanese newspaper Nikkei has released the PSP2 specs. The PSP2 will have OLED screen, 3G and WiFi inbuilt. Now that’s something every PSP gamer would love to have! The AMOLED screens [...] More... |
| Improve BSNL 3G Download Speeds On Windows & uBuntu Posted: 24 Jan 2011 10:17 AM PST I've seen steep decrease in download speeds I experience using BSNL 3D Data Card. I even wrote a review of the speeds on VoiCE: BSNL 3G Review: USB Data Modem Speed | Performance - CrazyEngineers and http://www.crazyengineers.com/forum/...nreliable.html I'm unable to tell whether the choice of operating system has any effect on the download speed. Logically, OS shouldn't affect the speed, but I have experienced better download speeds on uBuntu than on Windows 7. If anyone's got tips for increasing BSNL 3G Download speeds, please share them in this thread. |
| Posted: 24 Jan 2011 10:12 AM PST Hello ppl, I have a problem regarding CRC codes. I understood that we have a k bit dataword and n bit codeword and n=k+r where r is the number of zeros augmented to dataword to make it a codeword. By looking at some examples i got that r, i.e. number of zeros, is minus one of divisor. If divisor consist of 4 digits then we augment 3 zeros to dataword. But i am not able to get the logic behind it. Can anyone explain it to me? |
| Posted: 24 Jan 2011 09:43 AM PST Anyone into power kites? I'm thinking of getting a 3 meter training kite to learn to fly them then start getting into scudding and using a land board. I'd also like to learn to kite surf possibly as well. |
| Posted: 24 Jan 2011 09:10 AM PST Robot manufacturers Orbotix showcased their latest and innovative robot ball Sphero at CES 2011 which took place in Las Vegas, USA. Now, at first glance, you will say that Sphero is just another ball like robot which can be wirelessly controlled and do a few errands. But there is more to it than meets the [...] More... |
| Posted: 24 Jan 2011 06:45 AM PST Hello All, I am looking for current sensor to measure the consumed current by DC motor by using data acquisition card. I was thinking to use small resistance or Hall effect current sensor. My motor details are: Nominal voltage= 42V, Starting current = 20.3A max. continuous current = 1.95A The data acquisition card acquires max. voltage for +/-10V My question are: 1- What is the best (using small resistance or using hall effect current sensor)? 2- Should I consider that maximum current is the starting current or max. continuous current before selecting the sensor? Many thanks. |
| SCG3 Smart Strip – Energy Saving Power Strip Posted: 24 Jan 2011 06:40 AM PST Today in the 21st century, energy conservation is the need of the hour. Technologists work day and night to provide the society with good energy saving products. There is a type of power loss which takes place in electronic or electrical devices even when they are put off or are in standby mode.It is called [...] More... |
| 1. TCS 2. Infosys 3. ?? [Hint: WIPRO / Cognizant] Posted: 24 Jan 2011 06:00 AM PST According to this report in TOI, NASDAQ Cognizant may steal the third largest IT company title from WIPRO in near future, the first two being Tata Consultancy Services and Infosys. There’s been a boom in the Indian IT and Cognizant is surely banking on it. Indian IT will generate about 50% of the IT jobs [...] More... |
| Posted: 24 Jan 2011 05:32 AM PST Hiya CEans :D here is one simple quiz for you. :) i had set these for a club activity in my college. now you guys try to answer these questions :D 1. "Water is the symbol of life and wealth, and the inward motion of the water symbolizes the retention of wealth" This is the principle with which a beautiful structure has been built. Name this civil engineering wonder and also what this and its surrounding signify symbolically as a single entity. 2. Guess who these two people in the first pic are.  hint: the two are related to civil engineering and architecture fields respectively. there can be no civil engineering student without knowing the name of the first person. so ask your civil engineering friends. :D the second has built the structure which every one here must be knowing :) 3. Identify the structure shown in second picture.  Hint: Walls of stone will stand upstream to the west To hold back Wushan's clouds and rain Till a smooth lake rises in the narrow gorges 4. Is this easy? Which city's sky line is this?  5. This is the floor plan of a very famous structure. Guess it.  6. This stamp features which bridge?  7. Which award did this structure receive?  8. The logo of this company signifies that it has every thing A-Z and thus brings a smile on the customers' face. Which company is it? think think :mrgreen: put down your answers here in this thread and we can discuss it :) cheers! CP :cean: |
| ASUS U43Jc U Series Bamboo Collection Notebook Posted: 24 Jan 2011 05:20 AM PST ASUS U43Jc from U Series Bamboo collection notebooks is a notebook worth looking at if you’re looking to buy a ‘green laptop’. The U Series features a smoky brown bamboo exterior that retains its organic look. The natural bamboo combined with sleek, brushed aluminum interior surfaces and a seamless chiclet keyboard gives this laptop stunning [...] More... |
| Designing mobile products for the youth market - a webinar Posted: 24 Jan 2011 03:01 AM PST January 24th 2011 - The Digital Communications KTN in collaboration with Mobile Monday London presents a webinar which will be held on January 27 aimed at those striving for a closer understanding of the youth market for mobile products. Using case studies from virtual world to mobile to community projects with a social media twist, the presentation will cover: - Key insights from the youth market on digital products across a broad range of areas - Adult mis-perceptions of young people - How engaging end users early and often will bring you commercial benefit - How to create learning experiences for young people that you involve. The webinar will be led by Julia Shalet. Julia has 17 years experience launching and maximising digital products and community offerings through her 12 years at T-Mobile, as the founder of the Digital Youth Project, through her 3 years as Product Director at Weeworld and as Project Director at Space Makers. She has a strong track record of success launching products and bringing failing products back to health for start ups, corporate and the third sector. Participation in the webinar is FREE. It will take place on Thursday January 27 at 10:30am UK time. You can register to participate at http://www.brighttalk.com/webcast/24915 Media Contact: Eddie Murphy DCKTN Email: eddie.murphy[at]dcktn[dot]org.uk Tel: 07966 404 813 Distributed on behalf of Digital Communications KTN by NeonDrum news distribution service (http://www.neondrum.com) |
| Posted: 24 Jan 2011 01:32 AM PST hi friends.... this is deepak.... pl.. do all help me out to become a crazy engineer as i'm not so... |
| how to measure the power output of an engine? Posted: 24 Jan 2011 12:57 AM PST hi.. guys... i'm designing and fabricating a two stroke engine... will someone pl.. temme how to mesure the power output of my engine?.. i mean in terms of bhp ... |
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