This Hard Disc Drive Switch Circuit Board is designed to protect infection of virus and other threats to PC. The circuit operates by only switching over the power supply voltages (5 V and 12 V) of the hard disks.
Entries Tagged as 'Computer Related'
Hard Disc Drive Switch Circuit Board Design
December 13th, 2010 · 1 Comment
Tags: · Circuit Design, Circuit Diagram, Hard Disc Drive, Hard Disc Switch, Simple Circuit
Computer Remote Control Circuit Board Design
October 17th, 2010 · 1 Comment
Simple Computer Remote Control Circuit Diagram. This circuit design uses two integrated circuit, the 78L05 and TSOP 1738.
Tags: · Circuit Design, Circuit Diagram, Computer Remove Control, Remote Control Circuit, Remote Control Receiver
High Speed SD Card PCB Layout and Circuit Design
September 19th, 2010 · No Comments
High Speed SD Card PCB Layout and Circuit Design. The following file provides detail information regarding the design for USB22XX/USB260X high speed SD card printed circuit board.
Tags: · Circuit Design, Circuit Diagram, SD Card Circuit, SD Card PCB Layout, SD Card Printed Circuit Board
Optical Mouse Sensor Circuit Diagram using OM02
May 19th, 2010 · No Comments
The following schematic shows an Optical Mouse Sensor circuit diagram using an OM02 optical sensor. This circuit design has no moving parts and requires no precise optical alignment, smooth surface navigation, and single 5.0 volt power supply
Tags: · Circuit Board, Circuit Diagram, Mouse Circuit, Optical Mouse, Simple Circuit
Mechanical PC Mouse Circuit Diagram and Source Code Subroutine
May 18th, 2010 · No Comments
A typical mouse consists of a microcontroller and its associated circuitry, which are a few capacitors, resistors and transistors. The following application note from National Semiconductor discus about a mechanical PC Mouse implementation using COP822C. Find more information regarding the Mechanical PC Mouse Circuit Diagram and Source Code Subroutine here
Tags: · Circuit Board, Circuit Diagram, Mechanical Mouse Circuit, PC Mouse