Never lose your notes again. Unique pen & paper system electronically records what you write. Records over 800 hours of audio & thousands of pages of notes Customise with more applications
Includes: Starter dot paper notebook Livescribe Connect premium BCapture it. Replay it. Send it. Bbr At work or in class find what you need with a tap. The Echo smartpen from Livescribe records everything you hear say & write & links your audio recordings to your notes so you can find what you need.brbr B Tap it. Get it. Bbr The Echo smartpen records everything you hear & write so you can find what you need with a simple tap. Ideal for meetings conferences or classes this compact tool is as easy to carry as traditional pen-&-paper but smarter. Replay your recorded audio anytime anywhere with a quick tap on your notes.brbr B Echo Enhancements Bbr Redesigned with a sleeker look & more ergonomic feel the Echo Smartpen features a new anti-roll body thats easier to control as well as a smaller rubberised grip that ensures the Echo wont slip out of your hands. It also comes with two caps to protect the Smartpen tip. The Echo also has a standard Micro USB (Universal Serial Bus) port & 3.5mm audio jack on the flattened top of the Smartpen as well as an OLED screen on the side to make it easy to navigate & interact with applications.brbr New Echo features includebrbr B Launch Line Bbr Draw a short line. br Write the name of an application on top of it e.g. Blackjack. br Double-tap to select or wait a moment. br Tap around the written word up down left right to navigate the menu as needed. brbr B Password Bbr Protect your recorded paper replay sessions in the case of a lost Smartpen br Use a 4 digit number to protect the smartpen br Forget your password Reset it through your registered copy of the Livescribe Desktop software brbr B Up to 8 GB of Memory Bbr The Echo Smartpen offers 2 or 8 GB of memory to hold over up to 800 hours of audio or 128000 pages of notes actual recording time varies by audio quality setting. It works exclusively with Livescribe dot paper starter set included which activates all Smartpen applications.brbr B Save Organise & Search Bbr Using the Livescribe Desktop you can upload save & play back your notes & audio from your PC or Mac. Type in specific words or phrases in the search window & the Livescribe Desktop will highlight every place you wrote them in your notes. Plus you can organise your digital notes simply by dragging & dropping pages in to custom notebooks. brbr B Send & Share Bbr Its easy to share your notes or recordings publicly or privately as a PDF audio file or a pencast. Whats a pencast A pencast is an interactive flash movie of your handwritten notes & audio. You can publish pencasts online share them privately via email or post them directly on Facebook. br Livescribe Desktopbr The Livescribe Desktop software means that you can digitally transfer your notes & recordings from your Echo smartpen to your PC or Mac. See your notes animate or play your recordings. Play your notes & recordings organise them & search for words within your handwritten notes to find what you need. br Smartpen Applicationsbr The possibilities for Livescribe applications are endless with tools & games that enhance personal productivity learning communications & entertainment. With free & paid downloadable apps you can read & hear a translated phrase in Spanish French German Japanese or Korean rapidly access fun facts on a variety of topics get help studying geometry organic chemistry or Hebrew chanting play more than a dozen games like Blackjack Video Poker or Hangman or listen to classical music pieces--right from the pentip of their Pulse smartpen.br Livescribe Communitybr Upload your pencasts online with the Livescribe Community for everyone to see hear & play. Share your notes drawings & recordings online as Flash movies or PDF files.brbr B How Livescribe Dot Paper works. Bbr Livescribe Dot Paperbr Livescribe dot paper is regular paper printed with a unique pattern of tiny micro-dots. Livescribes unique patented dot-positioning system enables the Echo smartpen to precisely track everything it writes on paper. A variety of dot paper products including college-sized notebooks journals & note pads & you can also print your own dot paper using certified laser-jet printers.brbr B System Requirements Bbr Windows XP with SP3 or Windows Vista or Windows 7 br Intel-based Mac with Mac OS X 10.5.5 or later including 10.6 br 300 MB minimum free disk space br USB 2.0 port brbr
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Real time interactive circuit simulation Large database of component devices Schematic design & capture Realistic simulation of maximum component ratings & component destruction Standard edition

Includes:: voltmeter ammeter & oscilloscope Pro edition

Includes:: a comprehensive suite of virtual instruments including voltmeter ammeter oscilloscope logic analyser signal generator & word generator Control Studio 2 Circuit Wizard & PCB Wizard 3 file support Integrated publishing with text graphics & spell-checking support Free demo & tutorials downloadable from www.new-wave-concepts.com Livewire is a powerful software package for designing simulating & analysing electronic circuits. Switches transistors diodes integrated circuits & hundreds of other components can all be connected together to investigate the behaviour of a circuit. There are no limits to what can be designed & no loose connections or faulty components to worry about. However if the maximum ratings for any components are exceeded theyll explode The software is supplied on a CD-ROM & requires a PC with Pentium processor & Windows 95 onwards. User guide & datasheets are online. Product activation is required for registration. More infomation including differences between Standard & Pro editions can be found at www.new-wave-concepts.com.



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- Real time interactive circuit simulation
- Large database of component devices
- Schematic design & capture
- Realistic



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The 13700 is a dual operational transconductance amplifier with linearising diodes & buffers. It consists of two current controlled transconductance amplifiers each with different inputs & a push pull output. The two amplifiers share common supplies but otherwise operate independently. Linearising diodes are provided at the inputs to reduce distortion & allow higher input levels. The result is a 10d B signal-to-noise improvement referenced to 0.5 THD. High impedance buffers are provided which are specially designed to complement the dynamic range of the amplifiers. The IC has many useful applications such as voltage controlled amplifiers voltage controlled resistors voltage controlled filters voltage controlled oscillators phase locked loop Schmitt trigger tachometer f to v peak detector & hold sample & hold ramp & hold true RMS convertor variable temperature coefficient voltage reference pulse width modulator log current source multiplexer zero standby power timer four quadrant multiplier amplitude monitor & stereo volume control. A data sheet is available which shows circuit details of all the above applications. Absolute max ratings LM13700 N Voltage supply rangeplusmn 2V to plusmn 18 V Power dissipation 570m W Differential input voltageplusmn 5VDiode bias current 2m A Amplifier bias current 2m A Typical ratings at 25 C with VS plusmn 15 V Input offset voltage 0.4m A Input offset current 100n A Input bias current 400n A Input resistance 26k Omega Forward transconductance gm 9600micro Omega Tracking of gm 0.3d B Peak output current 500micro A Peak output voltageplusmn 14 V Supply current per amp 1.3m A Common moderejection ratio 110d B Unity gain bandwidth 2MHz Full power bandwidth 200k Hz Slew rate 50 Vmicros ...

Extracts the timing information from PAL SECAM or NTSC encoded video signals having standard negative going sync & amplitudes from 0.5V to 2VIC outputs the composite sync vertical sync burstback porch timing & an odd even field identifier By changing the value of R2 non-standard faster horizontal rate video signals can also be stripped. The vertical sync output is produced on the rising edge of the first serration in the vertical sync period but if the rising edge does not occur within the internally set period a default vertical output is produced permitting use with video games & home computers. The IC can be used as a master gen-lock to provide timing references for the extraction of data on specific scan lines to restore the original video waveform for remodulation or retrieve the colour burst & decode into R.G.B. components or to identify individual scan lines in the video signal. Parts list ...

The 2577T is a step-up regulator device finding many applications in flyback & forward convertor switching regulation. A typical arrangement requires only a few external components to realise a working design. Using existing value inductors & flyback transformers simplifies circuit design. Output currents up to 3A are possible with this device from a wide range of input voltages 3.5V to 40V. Output voltages up to 60V can be developed depending on the output current required. Step-up is achieved using the internal 52k Hz fixed frequency oscillator & developing a voltage across an inductor or transformer. The current from the device charges the output capacitor & feedback maintains it at a constant voltage. A load can then be connected to the output which is regulated to the desired voltage. Other features of the device are a soft start mode internal protection against overcurrent limit thermal limiting & undervoltage lock-out. Applications include simple boost regulators flyback & forward regulators & multiple output regulators. ...

The 14-pin DIL IC is extremely easy to use since Vltsubgt OUTltsubgt Fltsubgt I Nltsubgt x Vltsubgt C Cltsubgt x VR1 x C2 where VR1 is the resistance between pin 3 & ground & C2 is the capacitance in Farads between pin 2 & ground. Features include ground referenced tachometer whose input interfaces directly with magnetic variable reluctance pick-ups op-amp comparator with floating relays solenoids meters or LEDs etc frequency doubling with low ripple tachometer with built-in hysteresis for either differential or ground referenced input built-in zener for accurate & stable frequency to current conversion & linearity typically plusmn 0.3. Applications include overunder speed sensing tachometers speedometers breaker point dwell meters h&-held tachometers speed governors cruise control touch or sound switches etc. ...

A positive voltage regulator that can source 1A of output current with a dropout voltage of typically 0.5V & a maximum of 1V over the entire temperature range. A quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage & the output voltage exceeds Approx. 3V. The quiescent current with 1A of output current & an input-output differential of 5V is therefore only 3m A. Higher quiescent currents only exists when the regulator is in the dropout mode VIN
- VOUT 3V. Also designed for vehicular applications the device & all regulated circuitry is protected from reversed battery installation or double-battery jump-start scenarios. During line transients such as load dump where the input can temporarily exceed max. VIN the device will shut down to protect its internal circuits & the load. It cannot be harmed by temporary mirror-image insertion. Thermal overload & short-circuit protection is included. Specifications Output voltage 5V typical plusmn 0.15V max. Line regulation 20m V Load regulation 35m V Output impedance 35m W Quiescent current 10m A max. Output noise 150micro V rms Ripple rejection 72d B min. Long term stability 20m V1000 hrs Dropout voltage 0.5V min. Maximum input voltage 26 V Operating temperature range 0 C to 125 C
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