Are you interested in the DTMF decoders? If yes, then you will take pleasure in reading the next article which simply provides you with a schematic that will help you to use the MT 8870 B DTMF decoder on your own!
Electronics
An electronic device is a device that functions on principles administering the behavior of electrons.
In an electronic device the components are meant to be associated, usually by being soldered to a printed circuit board, to create an electronic circuit with a particular function. Components may be packaged singly or in more complex groups as integrated circuits (IC’s).
The history of electronics began to evolve separately from the history of electricity. It is a story of the twentieth century, and three key components: the Vacuum Tube, the Transistor, and the Integrated Circuit.
Many different methods of connecting components have been used over the years. For instance, early electronics often used point to point wiring with components attached to wooden breadboards to construct circuits.
Digital electronics are the electronics that transformed our lives beginning in the 1970s.
The use of electronics is inevitable in today’s world. People wake up with an alarm clock, drink coffee from a coffee machine, work with computers, watch television, attend video conferences, communicate by means of phones and go to sleep while adjusting the electronic alarm for the next day. Home electronics, computing, cars, phones, satellites and many more prominent items in our lives contain electronics.
A bug is a device placed in an office, home, hotel room, or other area to monitor conversations and transmit them out of that area to a listening post. This archive has a lot of documents on creating and detecting bugs.
TV piracy involves the illicit use of conditional access cable, in order to gain, and potentially provide to others, unauthorized access to pay-TV or even private media broadcasts. Many documents on TV piracy are also in depth in this archive.
Topics ranging from Electrical Timers, TV jammers, tracking equipments, phone taps and more are detailed in this archive.
Would you like to know how to create a Flexible Plate Switch? This plate switch needs some pressure to be exerted on it to activate any piece of equipment. Learn how to construct this device in this simple tutorial.
How to Build A Television Transmitter will guide you through each step to device a TV transmitter on your own. This transmitter can be operated from any location and is very easy to put together.
Do you know what Gravity Resonance is? Provided here is an extremely interesting treatise which supplies information on construction of a Resonant Gravity Field Coil which will possibly be able to manipulate reality in a 530 square inch area!
You’re probably thinking, “What the heck? A door bell that gives a “shock?” Yes. But, this isn’t just a doorbell that gives a shock. This “is a doorbell that gives a powerful ZAP.
How to Protect Yourself from Electro-Magnetic Pulse is an extensive dissertation on Electromagnetic Pulses which is one of the many outcomes of a nuclear explosion. Here information is provided starting from definition of EMP, its causes, significance of the problem, its characteristics, its damaging effects, protective measures and much more. An informative read for anyone who is interested in reading about radiation hazards.
Mobile Tracking Equipment – How To Build A Tracker will show you a basic method to create am amazing tracking device. This tracker will trace the exact path taken by the car and also show the current location of the car in which the device is hidden. Follow these simple steps to make a Mobile Tracking Equipment on your own!
Pirate Radio means unregulated radio transmission. Provided here is detailed description on how can one get on air for free by pirating radio. Readers and hobbyists with minimum technical proficiency will find this very interesting. What’s more? You will also find tidings on cable descrambler –
Police Scanner Frequency List is a very handy list which provides us with listing of different frequencies that one can enter in their scanner while driving and changes are there for one to listen some amusingly interesting stuff.
Shortwave Frequency Guide details the a range of services throughout the HF band. Here you will find information on SW broadcast, Amateur, Marine, Aircraft, Fixed, Mobile and CB services.
Would you like to gain more information on Tactical Radio Communication Equipment? This guide provides a lot of useful and relevant information on transmitting radio signals. An excellent beginner’s guide for anyone interested in this subject.
TV Jammer Plans details really interesting method to build a TV jammer on your own. A TV jammer will prove to be useful when you want to get back at someone in a totally harmless way.
Have you ever noticed the mischievous kids in school playing around with a small device that produces high frequency annoying sounds? Here we present easy to follow instructions and clear diagrams to build Variable-Pitch Frequency Generator that would create the same effect.