| How do I Service Audio Amplifiers? Posted:  Audio amplifiers come in three categories: public address (PA), used in every public gathering from rock concerts to political speeches, car sound systems and home audio systems including video surround sound arrangements. Servicing these devices... Recent Article published on 1/30/2011 by Joe Murray
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| How to Build an Effective Yagi Antenna Posted:  A Yagi antenna is a directional antenna that is made up of a reflector, dipole, and one or more directors that are all connected by an element known as the boom. It is able to send energy of a very specific frequency in a certain direction. This... Recent Article published on 1/30/2011 by Bryan Clark
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| DIY Antenna Rotor Posted:  Antenna rotor systems are suitable for do-it-yourself projects. The project usually involves climbing on the roof, adding some simply low voltage wiring, and configuring the equipment. Antenna rotors can be used to direct television antennas at... Recent Article published on 1/30/2011 by Patrick Nelson
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| How to Paint My MPC2000XL Posted:  Sensitive electronic equipment should only be painted when the internal circuitry is completely protected. In some cases the only way to protect a device's internal electronics is to remove the case before attempting any painting process. With... Recent Article published on 1/30/2011 by Timothy Burns
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| How to Tell If I Need Five-Ohm Speakers Posted:  Ohms are the unit of measure for impedance in a speaker. It refers to the speaker's ability to restrict the electrical current that courses through it. The average speaker can have an impedance rating of four, eight or 16 ohms. An amplifier can... Recent Article published on 1/30/2011 by Krista Martin
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| How to Install Memory on a CD Player Posted:  Compact disk players are audio devices that allow you to play music disks known as CDs. Many CD players do not feature ports for memory sticks but the Eclipse 8445 car CD player allows you to play music directly from a disk or memory stick. Recent Article published on 1/30/2011 by Jason Candanedo
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| How to Make an FM Transmitter Better Posted:  FM frequencies tend to fade in and out when transmitter power is low. This can mean that the transmitter is far from an antenna, or that the signal strength of the channel you select is weak. It all depends on the type of audio device you use.... Recent Article published on 1/30/2011 by Moira Sullivan
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| How to Change 2.4 to 1.2 on a Camera Posted: The numbers "1.2" and "2.4" on a digital camera refer to the megapixel resolution at which a camera is capable of taking pictures. A 2.4 megapixel camera has an overall pixel resolution of 2400x1800. This denotes the total pixels that make up its... Recent Article published on 1/30/2011 by Stephen Lilley |
| How to Monitor Frequency on VHF Posted:  The spectrum of electromagnetic frequencies used for wireless communications is referred to as the "radio frequency spectrum." The entire spectrum spans from 3 kilohertz to 300 gigahertz. The frequencies ranging from 30 megahertz to 300 megahertz... Recent Article published on 1/30/2011 by Contributing Writer
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| Differences in the Original Viewsat Ultra & the V2 Posted: Viewsat USA's Viewsat Ultra is a free-to-air receiver, meaning it receives unencrypted satellite television broadcasts. Hobbyists use free-to-air receivers like the Viewsat Ultra to pick up and view free independent television, such as religious,... Recent Article published on 1/30/2011 by Daniel Thomas |
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