One refinement of the standard squelch circuit is referred to as "noise squelch." This technique relies on the fact that the audio from undesirable radio noise has a great deal of high frequency energy compared to a typical audio signal. The noise squelch circuit compares the high frequency ene...
A squelch circuit is provided with fast-acting means for unsequelching a receiver when a strong FM signal is received and for squelching a receiver when a strong FM signal is terminated. The squelch circuit is also provided with slow-acting means for unsquelching a receiver when a weak or...
Squelch circuit for a radio receiver 来自 百度文库 喜欢 0 阅读量: 26 申请(专利)号: CAD567783 申请日期: 0000-00-00 公开/公告号: CA567783A 公开/公告日期: 1958-12-23 申请(专利权)人: INTERNATIONAL STANDARD ELECTRIC CORPORATION 发明人: Robert J. Martin III 被引量: 27 摘要: ...
a squelched or crushed mass of anything. a splashing sound. an act of squelching or suppressing, as by a crushing retort or argument. Also calledsquelch cir cuit,Electronics.a circuit in a receiver, as a radio receiver, that automatically reduces or eliminates noise when the receiver is tune...
The scanner will stop on an active frequency strong enough to break the radio's squelch setting and resume scanning other frequencies when that activity ceases. en.wikipedia.org These men... were not defeated at the polls but squelched. ...
programmed as [SEL SQL], the currentsquelchlevel is displayed on the LCD as shown below. hytera.ca hytera.ca 用来显示接收到的短数据,最多可显示 10 条短数据。 hytera.com.cn hytera.com.cn Release the [PTT] key, signallingsquelchturns off and radio LED flashes orange. ...
COM.A - Radio Squelch Crush Land
manufacturer of your particular receiver for more info on identifying a source of discriminator in your radio. NHRC cannot provide info on finding the discriminator in your radio.The CAS (Carrier Operated Switch) output is provided at J1 pin 4. This is an open drain output capable of ...
Digital-Coded Squelch Frequencies433 MHz,446 MHz Frequency Range433 MHz - 446 MHz ModeNFM ModulationFSK ACF— Emission Designator— LocationWorldwide Short DescriptionDigital in-band signalling used to squelch and manage transmissions on a given frequency. ...
COM.A - Radio Squelch Crush Land 专辑: Split Series #12 歌手:COM.A 还没有歌词哦COM.A - Radio Squelch Crush Land / 已添加到播放列表 1 播放队列/1 1 Radio Squelch Crush Land COM.A 07:02Mac版酷狗音乐已更新 就是歌多 详情 下载 ...