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Meaning of "超外差" in the Chinese dictionary

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PRONUNCIATION OF 超外差 IN CHINESE

chāowàichà
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WHAT DOES 超外差 MEAN IN CHINESE?

Click to see the original definition of «超外差» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

Definition of 超外差 in the Chinese dictionary

Super-heterodyne tuned signal is frequency-converted to a fixed IF frequency to amplify a radio reception method. As the fixed IF, tuning convenience, the sensitivity of the receiving band uniform, suitable for multi-band receiver, and the sensitivity and selectivity are high, but there will be IF interference and IF interference. 超外差 调谐信号经变频以固定的中频频率进行放大的一种无线电接收方式。由于中频固定不变,调谐方便,在接收频段内灵敏度均匀,适合多波段接收,且灵敏度和选择性都很高,但会出现像频干扰和中频干扰。

Click to see the original definition of «超外差» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

CHINESE WORDS THAT BEGIN LIKE 超外差

手回廊
手游廊
俗绝世
现实主义画派
新星
星系团

CHINESE WORDS THAT END LIKE 超外差

出堂
出大
出红

Synonyms and antonyms of 超外差 in the Chinese dictionary of synonyms

SYNONYMS

Translation of «超外差» into 25 languages

TRANSLATOR
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TRANSLATION OF 超外差

Find out the translation of 超外差 to 25 languages with our Chinese multilingual translator.
The translations of 超外差 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «超外差» in Chinese.

Chinese

超外差
1,325 millions of speakers

Translator Chinese - Spanish

superheterodino
570 millions of speakers

Translator Chinese - English

Superheterodyne
510 millions of speakers

Translator Chinese - Hindi

सुपरहेट्रोडाइन
380 millions of speakers
ar

Translator Chinese - Arabic

مستقبل بالفعل المتغاير الفوقي
280 millions of speakers

Translator Chinese - Russian

супергетеродин
278 millions of speakers

Translator Chinese - Portuguese

superheterodyne
270 millions of speakers

Translator Chinese - Bengali

প্রবল গ্রাহীশক্তিসম্পন্ন
260 millions of speakers

Translator Chinese - French

superheterodyne
220 millions of speakers

Translator Chinese - Malay

superheterodinbagi
190 millions of speakers

Translator Chinese - German

Superheterodyne
180 millions of speakers

Translator Chinese - Japanese

スーパーヘテロダインの
130 millions of speakers

Translator Chinese - Korean

초 헤테로 다인
85 millions of speakers

Translator Chinese - Javanese

Superheterodyne
85 millions of speakers
vi

Translator Chinese - Vietnamese

đổi tần
80 millions of speakers

Translator Chinese - Tamil

சூப்பர்ஹெடரோடைன்
75 millions of speakers

Translator Chinese - Marathi

Superheterodyne
75 millions of speakers

Translator Chinese - Turkish

sesüstü yinelenimli alıcı
70 millions of speakers

Translator Chinese - Italian

superheterodyne
65 millions of speakers

Translator Chinese - Polish

superheterodynowy
50 millions of speakers

Translator Chinese - Ukrainian

супергетеродин
40 millions of speakers

Translator Chinese - Romanian

superheterodyne
30 millions of speakers
el

Translator Chinese - Greek

υπερτερόδυνος
15 millions of speakers
af

Translator Chinese - Afrikaans

superheterodiene
14 millions of speakers
sv

Translator Chinese - Swedish

superheterodyn
10 millions of speakers
no

Translator Chinese - Norwegian

superheterodyn
5 millions of speakers

Trends of use of 超外差

TRENDS

TENDENCIES OF USE OF THE TERM «超外差»

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100%
The map shown above gives the frequency of use of the term «超外差» in the different countries.

Examples of use in the Chinese literature, quotes and news about 超外差

EXAMPLES

CHINESE BOOKS RELATING TO «超外差»

We continue working to improve educalingo. We will very soon complete this bibliographical section with extracts from Chinese books in which the term 超外差 is used.

10 NEWS ITEMS WHICH INCLUDE THE TERM «超外差»

Find out what the national and international press are talking about and how the term 超外差 is used in the context of the following news items.
1
PCB射频电路四大基础特性
附图一是一个典型的超外差(superheterodyne)接收器。接收到的信号先经过滤波,再以低噪声放大器(LNA)将输入信号放大。然后利用第一个本地振荡器(LO)与此信号 ... «光电新闻网, Sep 15»
2
4大方面教你如何设计射频电路
因此,噪声是PCB设计接收器时的一个重要考虑因素。而且,具备以仿真工具来预测噪声的能力是不可或缺的。附图一是一个典型的超外差(superheterodyne)接收器。 «光电新闻网, Jul 15»
3
麦瑞半导体发布新款射频接收器提供最佳灵敏度与功耗
... 方案领域的行业领导者麦瑞半导体公司(Micrel, Inc.)今天推出MICRF229和MICRF230,两款低功耗、400MHz至450MHz、超外差式图像载频抑制OOK/ASK接收器。 «电子产品世界, Apr 15»
4
卷帘门遥控器怎么配才好
就卷帘门遥控器的接收部分来看,可以分为超外差和超再生两种方式。超再生解调电路也被称为超再生检波电路,实际上就是在间歇振荡状态下的再生检波电路。超外 ... «中国建材采购网, Mar 15»
5
基于ATmega162的指纹识别电子机械锁设计
电子锁以单片机ATmega162为核心,通过指纹识别模块,完成了对指纹管理的操作;通过键盘,完成密码管理的操作;通过超外差接收模块,能够接收来自机械锁的钥匙 ... «电子产品世界, Feb 15»
6
苹果让三星Note4/平板无路可走!计划推出触控笔
基本上所有现代无线电接收器都使用了“超外差”技术来增强分离性和敏感性。但是苹果打算更进一步,将一个硬件解调器内置于像iPad这样的设备中,该器件将接收到 ... «TechWeb, Feb 15»
7
BP机:一个时代的缩影_代沟如何形成学生最爱电子产品演变史
BP机(或者称为Call机,寻呼机)是无线寻呼系统中的用户接收机。通常由超外差接收机,解码器,控制部分和显示部分组成。寻呼机收到信号后发出音响或产生震动,并 ... «中关村在线, Nov 14»
8
中国预警机之父忆反右
他笑言:“我高中时就能装三灯机、五灯超外差式收音机,有些邻居想省钱,就请我去装。收音机坏了,也请我去修。组装收音机的经历培养了我科研中'自己动手'的习惯。 «新浪网, May 14»
9
如何提高频谱仪的幅度测量精度
摘要:扫频式超外差频谱仪通过混频器把输入信号变换到中频(IF),在中频进行放大、滤波和检波处理。预选滤波器(有时是低通滤波器)主要用于滤除镜像频率的信号, ... «RFID世界网, Nov 12»
10
老北京人的戏匣子:牡丹/红旗8402收音机资料汇总(组图)
牡丹8402,文革后改为红旗8402。袖珍型八管二波段超外差收音机,其所有指标均达到国家二级收音机的要求。该机具有灵敏度高、选择性好、音质优美、性能可靠和 ... «搜狐, Oct 12»

REFERENCE
« EDUCALINGO. 超外差 [online]. Available <https://educalingo.com/en/dic-zh/chao-wai-cha>. May 2024 ».
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