FM radio signals are directional, so tuning in weak signals can depend to a great deal on the antenna you're using to tune them in. The simple dipole antenna design is easy to make from basic materials and provides a big step up in performance from a simple wire antenna. In addition, ...
Building an omnidirectional antenna for HDTV signals will allow you to receive signals in any direction that are in range of your antenna. These HD (high definition) signals are broadcast free from towers that are in your local area, so all you need is an antenna, and an HD ready TV. Si...
Radio's obviously changed...a LOT. It's my career of choice - and it sure beats every other career I've tried, and I've tried a LOT - but I'm not ignorant to the bad things that have plagued the industry. A recent survey of radio listeners basically confirmed it. Radio - The B...
Traveling-wave.Adirectional antennain which the EM waves travel through the antenna in one direction, unlike many other types of antennas in which the waves travel in multiple directions. The unidirectional waves make it possible to support a wider range of frequencies. Traveling-wave antennas are ...
In today’s fast-paced world, cars have become more than just a mode of transportation—they’ve transformed into mobile hubs of entertainment, communication, and convenience. One of the most impactful upgrades car owners can make is to the infotainment system. A modern car infotainment upgrade ...
(Pic is just to show a jumper wire from power to remote turn on... You should never use primary wire for power and ground either) Doing this will make the amplifier turn on, but it will never turn off because it will be receiving constant voltage. An amplifier that never turns off ca...
Let's take a closer look at the RC truck we saw on the last page. We will assume that the exact frequency used is 27.9 MHz. Here's the sequence of events that take place when you use the RC transmitter: You press a trigger to make the truck go forward. The trigger causes a pair...
Support Self Support Contact Support Community Register a Product Sign In Sony Rewards Electronics Registration Electronics Community Sony Sites Search Sony Sony SupportBoomboxes Article ID : 00023440 / Last Modified : 08/16/2015How to troubleshoot AM or FM radio reception issues on a portable stereo...
Learn to make an inductor for FM transmitter 7. Antenna: Use 15cm to 1 meter long wire for antenna. If you have a long antenna, the signal transmission will be better. The following picture shows the components used for making FM transmitter. You can simply follow the steps shown below....
How are the antenna pre-amplifiers supplied ?A.By the 28 VDC NORM BUS.B.By the 115 VAC NORM BUS.C.By ±12 VDC through the ADF Receiver.的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为