BF420 Datasheet

P. Marian - 04/22/09

BF420 is a NPN high-voltage transistor in a TO-92 plastic package and it's PNP complements are BF421 and [...]

BB131 Datasheet

P. Marian - 04/21/09

BB131 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the SOD323 very small plastic [...]

2N2222 Datasheet

P. Marian - 04/20/09

2N2222 datasheet - 2N2222 is a NPN switching transistor in a TO-18 metal package and his PNP complement [...]

BD139 BD140 Datasheet

P. Marian - 04/20/09

BD139, BD140 are epitaxial planar transistors which are mounted in the SOT-32 plastic package. They are designed for [...]
veecad stripboard editor

Veroboard Stripboard Software

P. Marian - 04/15/09

There are some stripboard (Veroboard) design software available on the internet and and we like to present you [...]

Best of Free PCB Design Software

P. Marian - 04/12/09

Do you need a free PCB design software or tool to put in practice the new electronic project [...]

Looking for Contributors

P. Marian - 04/07/09

Hi everybody, we are looking for contributors, it might be you! What we are seeking: someone who wishes [...]

Tivax STB-T9 Review and Specs

P. Marian - 03/26/09

Tivax STB-T9 is a digital converter box which brings the world of digital clarity to any analog TV. [...]
tba120 demodulator circuit schematic

TBA120 Demodulator Circuit

P. Marian - 02/21/09

The TBA120 Series ICs provide a high-gain limiting IF amplifier and a quadrature coincidence detector in one package. [...]
robot voice circuit schematic

ISD2500 Recorder Circuit

Received by Email - 02/21/09

The ISD2500 ChipCorder family of ICs from Winbond contains almost all the necessary hardware in a single IC [...]

Nokia 3310 Troubleshooting

P. Marian - 02/20/09

Nokia 3310 troubleshooting manual guide table of contents: Component Identification Display Module Suppliers Antenna Suppliers Baseband Testpoints Power [...]

Nokia N82 Service Manual

P. Marian - 02/11/09

Nokia N82 service manual for level 1 and 2 content: - WARNINGS AND CAUTIONS - ESD PROTECTION - [...]
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