검색 결과: MBD5500A in RF Detectors
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부품 번호 MBD5500A 에 대한 견적을 받으려면 품목을 선택하시거나 이 페이지 하단의 부품 번호 MBD5500A 내에서 검색을 세분화 하세요.
아직은 브로커포럼의 회원사로 가입 준비가 되지 않으셨다면 무료로 MBD5500A 판매자에게 연락하실 수 있습니다.

RF Detectors

In electronics, a detector is an older term for an electronic component in a radio receiver that extracts information contained in a modulated radio wave, a demodulator. The term dates from the first three decades of radio (1886-1916). Unlike modern radio stations which transmit sound (an audio signal) on the radio carrier wave, the first radio transmitters transmitted information by wireless telegraphy, using different length pulses of radio waves to spell out text messages in Morse code. So early radio receivers did not have to extract an audio signal (sound) from the incoming radio signal, but only detect the presence or absence of the radio signal, to produce clicks in the receiver's earphones representing the Morse code symbols. The device that did this was called a detector. A variety of different detector devices, such as the coherer, electrolytic detector, and magnetic detector, were used during the wireless telegraphy era. After sound (amplitude modulation, AM) transmission began around 1920, the term evolved to mean a demodulator, a nonlinear rectifier (usually a crystal diode or a vacuum tube) which extracted the audio signal from the radio frequency carrier wave. This is its current meaning, although modern detectors usually consist of semiconductor diodes, transistors, or integrated circuits. In a superheterodyne receiver the term is also sometimes used to refer to the mixer, the tube or transistor which converts the incoming radio frequency signal to the intermediate frequency. The mixer is called the first detector, while the demodulator that extracts the audio signal from the intermediate frequency is called the second detector.

Microwave > RF ICs > RF Detectors

부품 번호	DS	제조 업체	D/C	수량	지역	액션
ADL5500ACBZ-P7		ADI	2009+	1223	China	견적 요청서
ADL5500ACBZ-P7		ADI	2019+	9000	Hong Kong	견적 요청서
ADL5500ACBZ-P7		ADI	201315+	2292	Hong Kong	견적 요청서
ADL5500ACBZ-P7		ADI	2012+	6726	Japan	견적 요청서
ADL5500ACBZ-P7		ADI	2017+	2000	China	견적 요청서
ADL5500ACBZ-P7		ADI	2012+	55000	China	견적 요청서
ADL5500ACBZ-P7		ADI	2024+	3962	Japan	견적 요청서
ADL5500ACBZ-P7		ADI	200926+	925	Hong Kong	견적 요청서
ADL5500ACBZ-P7		ADI	2009+	1000	Hong Kong	견적 요청서
ADL5500ACBZ-P7		ADI	2016+	5000	China	견적 요청서
ADL5500ACBZ-P7		ADI	-	9000	China	견적 요청서
ADL5500ACBZ-P7		ADI	2015+	60000	China	견적 요청서
ADL5500ACBZ-P7		ADI	2024+	21000	China	견적 요청서
ADL5500ACBZ-P7		ADI	2014+	5500	Hong Kong	견적 요청서
ADL5500ACBZ-P7		ADI	-	4250	Hong Kong	견적 요청서

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