Antenna

Spare broadcasting station is spare radio lover use technology of research radio news report, have technical communication, training and the tool that surpass unexpectedly. The pane that article introduction uses at 2m wave communication is wireless

Posted at 08-08-11 by Admin views(1222)

Aerial launchs the importance of yuan of length The length that you can discover to aerial emphasizes in the following introduction is 1/2 or 1/4 wavelengh, why? When the length because of aerial is incorrect, its impedance and design value are a lot

Posted at 08-08-11 by Admin views(1616)

In UHF telecast taller frequency paragraph, the gain of aerial is crucial, it is euqally important to no matter be,blast off or be received. In inferior frequency Duan Re is it is not quite easy to want to make day of a tall gain, because frequency i

Posted at 08-08-11 by Admin views(1637)

Antenna of central focusing satellite Antenna of central focusing satellite is called commonly anxious antenna, call parabola aerial again, no matter depth, its antenna dish face radian all shows parabola. Line spy a note of the ancient Chinese five-

Posted at 08-08-11 by Admin views(1351)

MOTU is a well-known professional audio hardware manufacturing company in the United States. It used to develop and produce 1394 and USB interface external professional audio equipment. V3HD is the first 1394 interface external high-definition video

Posted at 21-07-14 by SKYSKY views(533)

Active Antenna for AM/FM/SW: This simple little circuit can be used for AM, FM, and Shortwave(SW). On the shortwave band this active antenna is comparable to a 20 to 30 foot wire antenna. It is further more designed to be used on receivers that use u

Posted at 10-03-09 by Sky views(24979)

please Click here to get our dipole antenna SPC3 chip agreement SPC3 is dedicated to the development of intelligent communication from the station chip, which supports the PROFIBUS-DP protocol . Figure 1 shows the SPC3 structure , and its main pr

Posted at 11-10-27 by Sky views(2644)

We all know that RF wireless network equipment to connect to spend away from high-gain antennas can increase a lot, but the price of high-gain antenna also really expensive , high-end network equipment is more expensive than the antenna or even much

Posted at 11-12-23 by Sky views(8686)

Yagi antenna is an antenna lead , by a number of active and passive dipole oscillator placed in the same plane and perpendicular to the rod connecting their centers . Oscillator is usually a passive reflector , the rest of the passive oscillator as d

Posted at 11-12-23 by Sky views(4151)

Yagi antenna is an antenna lead , by a number of active and passive dipole oscillator placed in the same plane and perpendicular to the rod connecting their centers . Oscillator is usually a passive reflector , the rest of the passive oscillator as d

Posted at 11-12-23 by Sky views(6379)