The slope-detector, otherwise known as a single-ended slope detector, is the simplest form of an FM demodulator. It is a Tuned-circuit frequency demodulator type wherein it converts FM signals to AM using tuned (LC) circuits and extract the information from the AM envelope using a series ...
FM DETECTORPURPOSE: To reduce pulse noise at a weak electric field of an FM detector employing a PLL detector. ;CONSTITUTION: An FM modulation signal amplified by a broad band amplifier 1 and outputted is inputted to one input terminal of a narrow band filter 3 and a signal selection ...
;CONSTITUTION: This AM/FM receiver provided with double conversion type AM and FM receiving circuits is constituted of a PLL circuit 50 for generating a local oscillation signal for the 2nd AM mixer 4 and a test signal for an FM detector 24, an A/D converter 39 for A/D-converting the ...
*,*,货期保障,文件齐全 sesotec Metal detector C-Scan DLS-R500-300-200G+ V=0.06-0.5m/s Germany SESOTEC *,*,货期保障,文件齐全 PAULSTRA 530642 *,*,货期保障,文件齐全 ABB 溶解氧分析仪 9435300 *,*,货期保障,文件齐全 WICKE 转向轮 169422 *,*,货期保障,文件齐全 tunkers 工件夹具 KN 60 UZ 3A...
Switchable IF PLL and IF AGC loop bandwidths Precise AFC and lock detector Accurate group delay equalization for all standards Very robust IF demodulator coping with adverse field conditions Wide PLL pull-in range up to ±1 660 kHz (I2C-bus selectable) ...
The performance of PCM/FM using a delay-line detector in multipath interference is analyzed. In aeronautical telemetry applications, the multipath interfer... Rice,M. - 《IEEE Transactions on Aerospace & Electronic Systems》 被引量: 37发表: 2002年 基于瞬时测频的PCM/FM信号解调方法研究 根据瞬时测...
FM detector circuit detects that the received broadcasting signal are set in a range of receiving signal with the normal tuning point being set therebetween, a period of the tuning clock pulse is increased, the tuning clock pulses with their periods increased are counted over a range of the ...
4117406Muting arrangement for AM synchronous detector using a PLL circuit1978-09-26Takahashi et al.325/348 408177182 Detent manual varactor tuning system1978-03-28Hendrickson334/15 3231822Frequency modulation feedback receiver1966-01-25Tillotson
An FM receiver includes an IF unit followed by an LF unit. The receiver has circuitry for changing the signal transmission characteristic of the IF and/or LF units, including a detector module with de
5. Now hook up the output of the receive multiplier into the PLL and hook the output of the PLL into a speaker. Comment on the relative quality of the music compared to what you got with the AM synchronous detector. 6. Disconnect the transmitter from the receive SA612 and now use 2 ...