General Electronics

Linear or SMPS?

I was thinking of changing a wallwart 12v 1000mA PS from linear to SM, as the latter is more efficient, but now I'm not...

1 comments posted 16yrs

posted by jmlayman

1 comments posted 16yrs posted by jmlayman

great product or not?

Hello everyone, this is what my friend bought and in a great price. i want to get one 2... what do u say?...

1 comments posted 16yrs

posted by kofir2009

1 comments posted 16yrs posted by kofir2009

field effect transistors max frequency

How does one find the maximum frequency fets and mosfets can work as amplifiers? This parameter is commonly available f...

0 comments posted 17yrs

posted by asdf

0 comments posted 17yrs posted by asdf

Use old speakers out of a Sharp stereo

I recently got some speakers out of a Sharp stereo. I have no idea what the model of the stereo is, but if it is any he...

3 comments posted 17yrs

posted by joshuamerrell

3 comments posted 17yrs posted by joshuamerrell

ROBOTIX

Technology Robotix Society invites all robot enthusiasts to ROBOTiX2010 ROBOTiX is Asia's largest college level robotic...

0 comments posted 17yrs

posted by shrutikhatri

0 comments posted 17yrs posted by shrutikhatri

switching regulator with mcu

Hi to newsgroup I'm making a mcu based device which i want to be very small and low cost The design consumes 100..120 m...

51 comments posted 17yrs

posted by michaelnikolaou_remove_me_

51 comments posted 17yrs posted by michaelnikolaou_remove_me_

Split an hex file!

Hi guys! Please i need support! I have an hex file and i need to split it in low bytes and high bytes. My eprom program...

1 comments posted 17yrs

posted by formula1vhs

1 comments posted 17yrs posted by formula1vhs

Laptop adapter plug gets extremely hot

This is very odd. Lately the plug that goes into my laptop gets extremely hot. Its the part at the end of the adapter w...

1 comments posted 17yrs

posted by techman41973

1 comments posted 17yrs posted by techman41973

Switching Circuit

Switching Circuit A buried wire between house and garage has only 3 conductors. How do you utilize them to provide both...

40 comments posted 17yrs

posted by jon8338

40 comments posted 17yrs posted by jon8338

color sensor standardization

Dear All, I have some confusion regarding measurement on color sensing instrument that measure colors of a liquid (Actu...

0 comments posted 17yrs

posted by farashes

0 comments posted 17yrs posted by farashes

Metal DC axial fans

Hello, I'm looking for a DC Axial cooling fan that is 80mm x 80mm x 25mm (could be 30 or 40mm too, the thickness isn't...

1 comments posted 17yrs

posted by eljainc

1 comments posted 17yrs posted by eljainc

Distribution SCADA

Distribution-SCADA Due to introduction of Availability Based Tariff (ABT) and Open Access Regulations for inter-state t...

0 comments posted 17yrs

posted by rmpatnaik

0 comments posted 17yrs posted by rmpatnaik

Sending a TV Signal 100-125'

I have an out building, workshop, about 100' from the house. We have a yagi antenna on the top of the house that has an...

1 comments posted 17yrs

posted by wolftracks

1 comments posted 17yrs posted by wolftracks

WTB LM7824 TO3

I need 1 LM7824 (24V reg) in a TO3 case. I have checked all the surpluses I have used, and done searches. If anyone has...

2 comments posted 17yrs

posted by items4sale

2 comments posted 17yrs posted by items4sale

Zune HD

The Zune HD is released tomorrow! Anyone else excited?

10 comments posted 17yrs

posted by thoughthaven

10 comments posted 17yrs posted by thoughthaven