This kit is a must for the beginner. After practicing your soldering techniques on the special area of the board, you'll be ready to assemble this European siren with flashing LED's. This a soldering iron and wire cutters. Requires one 9V battery. This kit requires soldering. Recommended for ages 10 and up.…
Guess the answers to the clues for more than 10,000 words. Just don't be the last one holding the game.…
Boost Your grades with this illustrated study guide. You will use it from an undergraduate school all the way to graduate school and beyond. FREE first 2 chapters in the trial version. Features Clear and concise explanations Difficult concepts are explained in simple terms Illustrated with graphs and diagrams Search for the words or phrases Includes tables of symbols, electronic components identification, and many more Table of Contents i. Introduction: Foreword | Symbols used in Electronics ii. Signal Transforms: Fourier analysis | Fourier series | Fourier transform | Discrete Fourier transform | A derivation of the discrete Fourier transform | Discrete-time Fourier transform | Gibbs phenomenon | Laplace transform | Two-sided Laplace transform | Z-transform | Transfer function I. Electronic components: Identification | Passive components | Active solid-state components: Diodes | Transistors | Power Supplies | Active thermionic components | Display devices | Electromechanical sensors and actuators | Thermoelectric devices | Photoelectric devices | Antennas | Interconnecting electronic components II. Analog Circuits: Circuit Analysis | Analysis of Resistive Circuits | AC Circuits | Benefits and Design | Amplifiers | Switching amplifiers | Oscillators | Modulation Methods | Filter Design III. Digital Circuits: Integrated Circuit | Elements of Digital Circuits | Computer Architecture | Analog-to-Digital and Digital-to-Analog Converters I. Electronic Components Passive components: Fuse | Capacitors | Inductors | Magnetic amplifier…
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We Have A Lot Of Energy! Snap Circuits® Green "Alternative Energy" kit by Elenco® is for curious people from 8 to 108 who want to learn about energy sources and how to "think green." Build over 125 projects, using the flexibility of the award-winning Snap Circuits. Kit Includes a 100-page, full-color manual and a separate educational manual that explains all the forms of environmentally friendly energy, including geothermal, hydrogen fuel cells, wind, solar, tidal, hydro and others types. Contains over 40 parts.…
This two-man Manchester supergroup--New Order's Bernard Sumner and the Smith's Johnny Marr--made one of the best debuts of the '90s with Electronic. More New Order than Smiths, the album was a blend of plangent fretwork and frenetic sequencing, with bleak lyrics intoned in Sumner's clean, boyish tenor. "Get the Message" was orthodox '80s pop, but the heartbreaking "Gangster" was an electro-rock masterpiece. The album featured engaging cameos from the Pet Shop Boys on "Getting Away with It" and "The Patience of a Saint". --Barney Hoskyns …
The SC-750 is packed with action, featuring more than 750 experiments including 73 computer-interfaced experiments. Young builders will learn about electromagnets, solar-powered experiments and vibration switches. Projects involve Strobe Lights, Transistor AM Radio, Electromagnetism and Rechargeable Battery. Kit contains over 80 parts. Requires 4 "AA" batteries, not included.…
20Q 3.0: Now 20Q is even smarter with version 3.0. Think of anything, answer 20 questions, and be amazed as 20Q guesses your thoughts. Players think of something then answer a series of 20 questions until 20Q guesses what it is. A new trans-reflective scr…
This educational kit is loaded with more than 300 projects to build. For example, kids can learn how transistors and capacitors function, and how to make time-delay circuits. In addition, this version includes circuits showing how oscillators and photo sensors work. Projects involve an AM Radio, Burglar Alarm, Radio Announcer and more. Contains over 60 parts. Requires 4 "AA" batteries, not included.…
Another day, another adventure... Just because the temperature drops, your active furry mate doesn't want to stop wandering and explore the outdoors. This trendy fleece coat will keep any pooch warm during the cold autumn and winter months. Bright contemporary colors combined with a warm grey fleece and reflective piping for extra visability will be sure to standout. Fully adjustable velcro straps around the neck and girth make it simple to dress your pet. Machine washable for easy cleaning. To find the best fit, measure your pet from the base of the neck to the base of the tail. Measuring: Length: 18", Neck: 15-18", Girth: 20-25", best suited for small to medium breeds such as Cocker Spaniel, Boston Terriers and Bulldogs.…