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Physics Funny videos
High speed test flight with the Quad Rotor Observer (QRO) MAV v2.1, a VTOL UAV
Physics Funny videos
Full test flight of a RC Coanda Effect flying saucer by Jean-Louis Naudin
Experiments
Sarah and Carney got a brilliant idea to play with non-newtonian fluid.
Data recovery blog
Grsync is a graphical user interface for rsync command line program.
Data recovery blog
It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by certain types of viruses, broken software or human errors (such as accidentally deleting a partition table).
Data recovery blog
DBAN (Darik's Boot and Nuke) prevents or thoroughly hinders all known techniques of hard disk forensic analysis.
Data recovery blog
The zeroer utility can be used to wipe empty space (unallocated disk space around files) on a hard disk.
Data recovery blog
BCWipe securely erases data from magnetic and solid-state memory
Data recovery blog
Safecopy is a data recovery tool which tries to extract as much data as possible.
My data recovery blog
$ ls *.gz corrupted-archive.tar.gz $ gzrecover corrupted-archive.tar.gz $ ls *.recovered corrupted-archive.tar.recovered $ cpio -F corrupted-archive.tar.recovered -i -v
My data recovery blog
free file recovery (undelete) tool for Ext2 and Ext3 filesystems
My data recovery blog
data-recovery capability concepts of RAID-like systems
My data recovery blog
An email antivirus/antispam gateway for any smtpd
Anti virus and data recovery
Clam AntiVirus is an open source (GNU GPL) antivirus toolkit for GNU/Linux and UNIX.
Anti virus and data recovery
quick and easy data recovery manager
Anti virus and data recovery
Data recovery program for NTFS filesystems.
Anti virus and data recovery
secure deletion of files from magnetic media
Anti virus and data recovery
Forensic and Incident Response Environment
Data recovery and antivirus
Provides data recovery services for companies and individuals across UK.
Data recovery and antivirus
Professional data recovery services in Greece and Athens.
Data recovery and antivirus
Ddrescue does not truncate the output file if not asked to. So, every time you run it on the same output file, it tries to fill in the gaps.
Data recovery and antivirus solutions
Retrieval of deleted files
Data recovery and antivirus solutions
Data Center backup and data restore solution
Data recovery and antivirus solutions
Specialist in data recovery
Data recovery and antivirus solutions
Fast and low cost recovery services
Data recovery and antivirus solutions
data recovery services for hard drives laptops
Data recovery and antivirus solutions
The data recovery labs in Australia with many years of experience in the industry.
Data recovery and antivirus solutions
Data recovery services for businesses and professional Firms.
Data recovery and antivirus solutions
dd_rescue copies data from one file or block device to another.
PCB HowTo
How to make printed circuit boards with a laser printer.
PCB HowTo
PCB etching with inkjet picture paper and laser printer
PCB HowTo
In this video you can view how to repair a damaged PCB trace using conductive pen.
Amplifiers & Linear
Instrumentation Amplifiers, tutorials, Operational Amplifiers and Comparators Design Guide
Amplifiers & Linear
The LT1715 is an UltraFast™ dual comparator optimized for low voltage operation.
The LT®6700-1/LT6700-2/LT6700-3 combine two micropower, low voltage comparators with a 400mV reference in a 6-lead SOT-23 or tiny DFN package.
The LTC1042 is a monolithic CMOS window comparator manufactured using Linear Technology’s enhanced LTCMOS silicon gate process.
Amplifiers & Linear
The Microchip Technology Inc. MCP6031/2/3/4 family of op amps operate with a single supply voltage as low as 1.8V.
Data conversion
Principles of data acquisition and conversion, High speed data conversion.
Data conversion
The ADC1175-50 is a low power, 50 MSPS analog-to-digital converter that digitizes signals to 8 bits while consuming just 125 mW (typ).
Data conversion
The signal chain modules use a System-in-Package (SiP) technology similar to multi-chip modules (MCM) to integrate components with different technologies along with passive components to make an integrated subsystem.
Data conversion
The ADC081500 is a low power, high performance CMOS ADC converter that digitizes signals to 8 bits resolution at sample rates up to 1.7 GSPS.
Data conversion
The ADC121S655 is a 12-bit, 200 kSPS to 500 kSPS sampling ADC that features a fully differential, high impedance analog input and an external reference.
Temperature Monitoring System
The TMP05/TMP06 is a complete temperature monitoring system in 5-Lead SOT-23 and 5-Lead SC-70 packages.
Temperature Monitoring System
The ADT7408 is the first digital temperature sensor that complies with JEDEC standard JC-42.4.
Temperature Monitoring System
The ADT7301 has a flexible serial interface that allows easy interfacing to most microcontrollers.
Temperature Monitoring System
10-Bit, single and 4 Channel A/D Converter with an On-Chip Temperature Sensor
PWM fan speed control
Fan Speed Control Using Microchip's TC64X Family
PWM fan speed control
This document discusses the source of this acoustic noise and a method to suppress it.
Power MOSFET Drivers
The TC4467/TC4468/TC4469 devices are a family of four-output CMOS buffers/MOSFET drivers with 1.2 A peak drive capability. Unlike other MOSFET drivers, these devices have two inputs for each output. The inputs are configured as logic gates: NAND (TC4467), AND (TC4468) and AND/INV (TC4469).
Power MOSFET Drivers
Many of today’s portable electronic devices require the ability to operate from a variety of power sources including USB, wall adapters, and alkaline and lithium batteries.
Power MOSFET Drivers
Many of today’s portable electronic devices require the ability to operate from a variety of power sources including USB, wall adapters, and alkaline and lithium batteries.
Power MOSFET Drivers
The PM6600 consists of a high efficiency monolithic boost converter and six controlled current generators (ROWs).
Power MOSFET Drivers
The LT®3494/LT3494A are low noise boost converters with integrated power switch, Schottky diode and output disconnect circuitry.
Power MOSFET Drivers
The L4963 is a monolithic power switching regulator delivering 1.5A at 5.1V. The output voltage is adjustable from 5.1V to 36V, working in discontinuous variable frequency mode. Features of the device include remote inhibit, internal current limiting and thermal protection, reset and power fail outputs for microprocessor.
RF and Optical
The AD8309 is a 500 MHz detecting logarithmic amplifier, based on the successive detection technique.
RF and Optical
Direct conversion architectures are advantageous since they significantly reduce transmitter or receiver cost, part count, and power consumption as compared to traditional IF-based double conversion systems.
RF and Optical
The LT5558 is a direct I/Q modulator designed for high performance wireless applications, including wireless infrastructure. It allows direct modulation of an RF signal using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000, and other systems.
IF Amplifiers / ADC Drivers
The LT6600-20 also provides the necessary level shifting to set its output common mode voltage to accommodate the reference voltage requirements of A/Ds.
IF Amplifiers / ADC Drivers
The LTC®5505-X is an RF power detector for RF applications operating in the 300MHz to 3.5GHz range.
Fiber/Optical Communications
he 240 MHz bandwidth enables AD8015 application in FDDI receivers and SONET/SDH receivers with data rates up to 155 Mbps.
Fiber/Optical Communications
he MAX9994 high-linearity downconversion mixer
Fiber/Optical Communications
Power Amplifier Controllers and Power Amplifiers
Infrared devices
The H21L series are slotted optical switches designed for multipurpose non contact sensing.
Infrared devices
Using the MCP2120 Developer's Board of "IR Sniffing", Programming the Pocket PC OS for Embedded IR Applications, Using the MCP2150 To Add IrDA® Standard Wireless Connectivity
Infrared devices
Infrared Data Association (IrDA) defines physical specifications communications protocol standards for the short-range exchange of data over infrared light, for uses such as personal area networks (PANs).
Infrared Data Association. (2008, February 13). In Wikipedia, The Free Encyclopedia. Retrieved 19:21, March 2, 2008, from http://en.wikipedia.org/w/index.php?title=Infrared_Data_Association&oldid=191204689