tag:blogger.com,1999:blog-80506365911135841332012-02-16T17:57:59.924+08:00This blog site will be talking mainly on the latest trend of engineering technology related to signal processing, wireless communications, electronics circuits, microelectronics, information and communication technology, computing, computers, etc. However, other topics are also welcome here as long as it belongs to engineering technology.jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.comBlogger91100tag:blogger.com,1999:blog-8050636591113584133.post-22359107624296523752008-11-30T22:01:00.010+08:002008-12-03T00:52:51.330+08:00

I am despirately looking for best solution to my problem in communicating to my wife. We are usually using the Yahoo services in order to have better communication in a form of e-mails, videochat, voicechat and textchat. We used Yahoo Mail and Yahoo Messenger to achieve our needs. We enjoyed the Yahoo services but until such time that we have been tortured of constant garbled signal. We've been

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-52339630899738335142008-10-27T18:05:00.010+08:002008-10-27T21:26:25.108+08:00

My friend came to me for a help because he wanted to install new legal license of Microsoft Windows XP Home Edition Service Pack 2. He bought new clone desktop computer for his office. So, we set a date for his computer operating system's (OS) installation on the next day.Upon examining his newly bought clone desktop computer, I've noticed that there was a pre-installed Microsoft Windows XP Home

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-61068672890561966932008-09-27T02:36:00.014+08:002008-11-02T22:58:57.494+08:00

Here are the instructions for Ubuntu Linux Router configuration using the old PC. The purpose of this is to utilize the slow PC to become a Router in replacement for commercial Routers, like the Linksys WRTG54GS. The following specifications of an Old PC are as follows: AMD Athlon XP 1.7GHz Processor, 512MB DDR1 400 memory, 40GB IDE 7500rpm Seagate Hardisk, Redfox Mainboard with built-in Video,

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-14361545334889990712008-07-26T00:49:00.006+08:002008-12-11T02:53:49.812+08:00

If you are interested to be a network engineer, it is a must to learn the standards. If you are planning to establish a small network like an internet cafe, it is highly recommended to learn the proper termination of the UTP cables at both ends.To learn more deeply the standards, you can download my compiled notes HERE!

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-73359447528099781402008-04-19T10:44:00.005+08:002008-12-11T02:53:50.124+08:00

This circuit is an electronic version of fuse. The electronic fuse cuts off the current (like the ordinary fuse does) and lights up the LED when a certain current level is exceeded. The advantage of this fuse in comparison to a conventional one is that it can be reset and re-used. The electronic fuse can handle a 500mA maximum of current but it can be increased beyond 500mA by changing the value

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com2tag:blogger.com,1999:blog-8050636591113584133.post-30975945852353548842008-04-18T23:21:00.004+08:002008-12-11T02:53:50.314+08:00

A simple circuit but very effective to protect a main circuit which is sensitive to overvoltages. The circuit uses a zener diode in parallel to the power line of the protected circuit or device. Once the output of the power supply increases due to a malfunction, the excess voltage will be routed to ground by the zener diode. If the voltage will increase further, the total current consumption will

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-37713698188357920522008-04-17T13:49:00.010+08:002008-12-11T02:53:50.602+08:00

Recently, I acquired a Sony MP4 player which was Made in Japan according to the label. But, I doubted that it is not Made in Japan for obvious reasons. Anyway, the purpose of buying this gadget is to be used in my car stereo as a source of crisp digital music from MP3 and MP4 media format. During my travel to provinces, my gadget was powered from a lithium-ion battery that lasted more than two

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-90641713030094299582008-02-16T19:04:00.002+08:002008-02-16T19:14:07.309+08:00

The IECEP - Davao Chapter and the Board of Electronics Engineering conducted a seminar related to the Guidelines of the Electronics Board Examination, Mechatronics and Robotics, and the Orientation of the Implementing Rules and Regulations of Republic Act No.: 9292. There were almost 200 and 40 participants for Students and Professionals, respectively.From the bottom of our hearts, we (the IECEP

jrcanedohttp://www.blogger.com/profile/08697758694686842318noreply@blogger.com0tag:blogger.com,1999:blog-8050636591113584133.post-67634776458792349092007-03-30T10:50:00.001+08:002008-06-10T00:30:12.561+08:00

Multiple Input and Multiple Output (MIMO) technology is equivalent to a Smart Antenna wherein it has lots of capabilities to capture better signal quality. MIMO is now being used as part of the IEEE 802.11n standards. It uses more than one antenna and radio in order to capture and transmit better signal. MIMO is currently implemented over the Wireless Fidelity (WiFi) technology which is used for

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