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2002 - circuit diagram of digital set top box

Abstract: No abstract text available
Text: amplifier, mixer, IF amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data , applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It , an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the learning mode, during a , Amplifier LO Buffer Amplifier Data Switch Buffer Amplifier FM/ FSK Demodulator IF_GND IF1_IN IF2_IN 48 , Charge pump output ­ PLL in unlocked condition Charge pump current setting terminal. An external resistor


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin TRF5901PT circuit diagram of digital set top box
1994 - Not Available

Abstract: No abstract text available
Text: amplifier, mixer, IF amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data , applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It , an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the learning mode, during a , Amplifier LO Buffer Amplifier Data Switch Buffer Amplifier FM/ FSK Demodulator IF_GND IF1_IN IF2_IN 48 , Charge pump output ­ PLL in unlocked condition Charge pump current setting terminal. An external resistor


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin
1994 - Not Available

Abstract: No abstract text available
Text: amplifier, mixer, IF amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data , applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It , an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the learning mode, during a , Amplifier LO Buffer Amplifier Data Switch Buffer Amplifier FM/ FSK Demodulator IF_GND IF1_IN IF2_IN 48 , Charge pump output ­ PLL in unlocked condition Charge pump current setting terminal. An external resistor


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin
2006 - psk modulator demodulator circuit

Abstract: 1 khz fsk demodulator 4fsk timing recovery radio PLL pSK DEMODULATOR PLL FSK DEMODULATOR implementation of qpsk modulator and demodulator 4fsk modulator demodulator PSK modulator and demodulator 4fsk dsp fm stereo demodulator
Text: the FSK demodulator output to facilitate external measurement of functions such as demodulator , the digital FSK demodulator output is achieved by using an on-chip (SD) modulator in conjunction , ) to replicate the output of the on-chip digital FSK demodulator . Generating an Analog Output , of the FSK demodulator output, such as Viterbi detection, PSK/QPSK demodulation, or 4FSK symbol timing recovery, the output of the FSK demodulator can be easily interfaced to a DSP, such as the


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PDF AN-852 ADF702x ADF7020 ADF7020-1 ADF702x BF53x AN06149-0-7/06 psk modulator demodulator circuit 1 khz fsk demodulator 4fsk timing recovery radio PLL pSK DEMODULATOR PLL FSK DEMODULATOR implementation of qpsk modulator and demodulator 4fsk modulator demodulator PSK modulator and demodulator 4fsk dsp fm stereo demodulator
1999 - Not Available

Abstract: No abstract text available
Text: applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It consists of a low noise amplifier, mixer, IF ampifier, limiter, FM/ FSK demodulator with an external LC tank , sense detection or as an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the , per 20 dB step), the RSSI can easily be used as an On/Off Keying (OOK) demodulator for data rates up , intended for use as a low cost FSK transceiver to establish a frequency-agile, half-duplex, bidirectional


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PDF TRF6900 SLAS213 24-Bit 11-Bit MSP430 48-Pin
1994 - Not Available

Abstract: No abstract text available
Text: amplifier, mixer, IF amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data , applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It , an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the learning mode, during a , Amplifier LO Buffer Amplifier Data Switch Buffer Amplifier FM/ FSK Demodulator IF_GND IF1_IN IF2_IN 48 , Charge pump output ­ PLL in unlocked condition Charge pump current setting terminal. An external resistor


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin
1999 - FSK Single-Chip Transceiver

Abstract: circuit diagram of digital set top box
Text: description The TRF6900 single-chip solution is an integrated circuit intended for use as a low cost FSK , be used as a single-conversion FSK receiver. It consists of a low noise amplifier, mixer, IF ampifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data slicer. The receive strength signal indicator ( RSSI ) can be used for fast carrier sense detection or as an on/off keying, or , ), the RSSI can easily be used as an On/Off Keying (OOK) demodulator for data rates up to 100 kBit/sec


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PDF TRF6900 SLAS213A 24-Bit 11-Bit MSP430 48-Pin FSK Single-Chip Transceiver circuit diagram of digital set top box
1994 - MS-026

Abstract: MSP430 S-PQFP-G48 TRF5901 TRF5901PT TRF5901PTG4 TRF5901PTR TRF5901PTRG4
Text: The integrated receiver is intended to be used as a single-conversion FSK receiver. It consists of an , amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data slicer. The receive strength signal indicator ( RSSI ) can be used for fast carrier sense detection or as an on/off keying, or , (FM) and digital ( FSK ) frequency demodulation. It consists of a quadrature demodulator with an , ,.), the initial tolerances of the LC demodulator tank circuit are compensated and an external


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin MS-026 MSP430 S-PQFP-G48 TRF5901 TRF5901PT TRF5901PTG4 TRF5901PTR TRF5901PTRG4
1994 - Not Available

Abstract: No abstract text available
Text: amplifier, mixer, IF amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data , applications. receiver The integrated receiver is intended to be used as a single-conversion FSK receiver. It , an on/off keying, or amplitude shift keying, (OOK/ASK) demodulator . In the learning mode, during a , Amplifier LO Buffer Amplifier Data Switch Buffer Amplifier FM/ FSK Demodulator IF_GND IF1_IN IF2_IN 48 , Charge pump output ­ PLL in unlocked condition Charge pump current setting terminal. An external resistor


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin
2002 - principle of FSK modulation and demodulator

Abstract: MS-026 MSP430 S-PQFP-G48 TRF5901
Text: The integrated receiver is intended to be used as a single-conversion FSK receiver. It consists of an , amplifier, limiter, FM/ FSK demodulator with an external LC tank circuit, and a data slicer. The receive strength signal indicator ( RSSI ) can be used for fast carrier sense detection or as an on/off keying, or , (FM) and digital ( FSK ) frequency demodulation. It consists of a quadrature demodulator with an , ,.), the initial tolerances of the LC demodulator tank circuit are compensated and an external


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PDF TRF5901 SWRS014 915-MHz 902-MHz 928-MHz 24-Bit 11-Bit MSP430 48-Pin principle of FSK modulation and demodulator MS-026 MSP430 S-PQFP-G48 TRF5901
2001 - "POCSAG Decoder"

Abstract: XTAL 4MHz POCSAG xtal 21.4mhz POCSAG Receiver FSK SNR ALL DIGITAL FSK DEMODULATOR image rejection mixer ring oscillator POCSAG out of range filter 455khz
Text: , Limiter/RSSI block, Digital FSK Demodulator , FSK Reference PLL , a low battery indicator, and an on-chip , bit uA 2-Level Digital FSK Demodulator PR EL IM Output PLL Charge Pump output current , decoder. Pin REF_DEC takes the decoder clock as an input. This clock is used to synchronize the FSK 1 , capacitors for the Limiter 22 RSSI O RSSI output to the MPU Digital FSK Demodulator Pins SH EE T IFMXIN 27 XPRTTM RFICs for Paging 28 18 FSK_O O Digital FSK Demodulator


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PDF BT10381P 400MHz BT10381P 100-400MHz "POCSAG Decoder" XTAL 4MHz POCSAG xtal 21.4mhz POCSAG Receiver FSK SNR ALL DIGITAL FSK DEMODULATOR image rejection mixer ring oscillator POCSAG out of range filter 455khz
2010 - LQW18A

Abstract: MAX7030 MAX7031 MAX7031HATJ17 MAX7031HATJ51 MAX7031LATJ MAX7031MATJ15 MAX7031MATJ50 0603CS
Text: demodulator uses an integrated 10.7MHz PLL that tracks the input RF modulation and converts the frequency , CF2 Figure 1. FSK Demodulator PLL Block Diagram 12 CF1 Figure 2. Sallen-Key Lowpass Data , FSK demodulator PLL requires calibration to overcome variations in process, voltage, and temperature , loop ( PLL ), while the receiver's local oscillator (LO) is generated by an integer-N PLL . This hybrid , as low as possible. The fractional-N architecture of the MAX7031 transmit PLL allows the transmit


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PDF 308MHz, 315MHz, 92MHz MAX7031 308MHz 92MHz 33kbps 66kbps 10dBm LQW18A MAX7030 MAX7031HATJ17 MAX7031HATJ51 MAX7031LATJ MAX7031MATJ15 MAX7031MATJ50 0603CS
2010 - Not Available

Abstract: No abstract text available
Text: demodulator uses an integrated 10.7MHz PLL that tracks the input RF modulation and converts the frequency , + DF CF2 Figure 1. FSK Demodulator PLL Block Diagram 12 CF1 Figure 2. Sallen-Key Lowpass , FSK demodulator PLL requires calibration to overcome variations in process, voltage, and temperature , loop ( PLL ), while the receiver’s local oscillator (LO) is generated by an integer-N PLL . This hybrid , as low as possible. The fractional-N architecture of the MAX7031 transmit PLL allows the transmit


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PDF 308MHz, 315MHz, 92MHz MAX7031 308MHz 92MHz 33kbps 66kbps 10dBm
2000 - Not Available

Abstract: No abstract text available
Text: or an LC tank (optionally with varactor to create an AFC circuit). In PLL demodulator configuration , of a PLL demodulator or as the LO2 source of a second external PLL in a multi-channel system. The , extended sensitivity RX with PLL demodulator FM/ FSK ASK ASK RX with RSSI-based demodulation The , multi-channel receiver (with external second PLL synthesizer) Also configurable as single-conversion superhet , phase-coincidence or PLL demodulator Low current consumption in active mode and very low standby current Switchable


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PDF TH7110 315/433MHz LQFP44 SFE10 SFECV10 LQFP44
Signetics NE561

Abstract: AM DEMODULATOR USING PLL 565 SIGNETICS PLL ne561 NE561 signetics Signetics NE562 566 vco Signetics NE565 UA711 NE561N
Text: general pur pose PLL , the PLL with an added m ultiplier and the PLL tone decoder. The 560N. 562N and 565 , , as indicated by the transfer char acteristics of Figure 9-6, the PLL system has an inherent , frequency-to-voltage transfer character istic. The 561N contains a complete PLL as those above, plus the additional m , purpose phase locked loop intended solely for use as a tone decoder. It contains a complete PLL includ ing , as much as 200mA. It, thus, gives an output whenever an inband tone is present. The 567 is optimized


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PDF 200Hz. Signetics NE561 AM DEMODULATOR USING PLL 565 SIGNETICS PLL ne561 NE561 signetics Signetics NE562 566 vco Signetics NE565 UA711 NE561N
2008 - MAX7031

Abstract: rx2 433 160 MURATA LQW18A IC ax 2008 circuit diagram MAX7030 PLL FSK DEMODULATOR 0603CS LQW18A MAX7031HATJ17 MAX7031HATJ51
Text: a slope of approximately 15mV/dB. FSK Demodulator The FSK demodulator uses an integrated 10.7MHz , . The FSK demodulator PLL requires calibration to overcome variations in process, voltage, and , loop ( PLL ), while the receiver's local oscillator (LO) is generated by an integer-N PLL . This hybrid , as low as possible. The fractional-N architecture of the MAX7031 transmit PLL allows the transmit , Description MAX7031 Low-Cost, 308MHz, 315MHz, and 433.92MHz FSK Transceiver with Fractional-N PLL


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PDF 308MHz, 315MHz, 92MHz MAX7031 308MHz 92MHz 33kbps 66kbps 10dBm rx2 433 160 MURATA LQW18A IC ax 2008 circuit diagram MAX7030 PLL FSK DEMODULATOR 0603CS LQW18A MAX7031HATJ17 MAX7031HATJ51
2010 - 433MHz saw Based receiver Schematic

Abstract: MLX71121 JESD22-B102 FSK DEMODULATOR Telcona PLL FSK DEMODULATOR
Text: integrated FSK demodulator is based on a phase-coincidence demodulator principle. An injectionlocked , . 8 1.11 FSK Demodulator , integer-N PLL frequency synthesizer. The PLL reference frequency is derived from a crystal (XTAL). As the , amplifiers (LNA1, LNA2), two downconversion mixers (MIX1, MIX2), an on-chip IF filter (IFF) as well as an IF amplifier (IFA). By choosing the required modulation via an FSK /ASK switch (at pin MODSEL), either the


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PDF MLX71121 930MHz 32-pin ISO14001 Oct/10 433MHz saw Based receiver Schematic MLX71121 JESD22-B102 FSK DEMODULATOR Telcona PLL FSK DEMODULATOR
2009 - 433.92MHz loop antenna design

Abstract: FSK 315MHZ 0603CS LQW18A MAX7030 MAX7031 MAX7031HATJ17 MAX7031HATJ51 MAX7031LATJ MAX7031MATJ15
Text: demodulator uses an integrated 10.7MHz PLL that tracks the input RF modulation and converts the frequency , CF2 Figure 1. FSK Demodulator PLL Block Diagram 12 CF1 Figure 2. Sallen-Key Lowpass Data , FSK demodulator PLL requires calibration to overcome variations in process, voltage, and temperature , loop ( PLL ), while the receiver's local oscillator (LO) is generated by an integer-N PLL . This hybrid , as low as possible. The fractional-N architecture of the MAX7031 transmit PLL allows the transmit


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PDF 308MHz, 315MHz, 92MHz MAX7031 308MHz 92MHz 33kbps 66kbps 10dBm 433.92MHz loop antenna design FSK 315MHZ 0603CS LQW18A MAX7030 MAX7031HATJ17 MAX7031HATJ51 MAX7031LATJ MAX7031MATJ15
2008 - 433MHz RFID Active dual oscillator

Abstract: Garage Door Opener Sequencer Circuit diagram FM tube receiver CIRCUIT DIAGRAM ASK receiver 433mhz fm antenna diversity fsk demodulator khz XTAL-SMD 5X3.2 JESD22-B102 MLX71121 27mhz remote control transmitter circuit
Text: gain and an RSSI signal output FSK demodulator ( FSK DEMOD) Operational amplifiers OA1 and OA2 for , is based on a phase-coincidence demodulator principle. An injectionlocked oscillator (ILO) is used as , filter Internal FSK demodulator Average or peak detection data slicer mode RSSI output with high , . 8 1.12 FSK Demodulator , integer-N PLL frequency synthesizer. The PLL reference frequency is derived from a crystal (XTAL). As the


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PDF MLX71121 930MHz 32-pin ISO14001 Jun/08 433MHz RFID Active dual oscillator Garage Door Opener Sequencer Circuit diagram FM tube receiver CIRCUIT DIAGRAM ASK receiver 433mhz fm antenna diversity fsk demodulator khz XTAL-SMD 5X3.2 JESD22-B102 MLX71121 27mhz remote control transmitter circuit
2004 - CXO 043

Abstract: 433 mhz ask rf module LFL18869MTC2A160 Power AMPLIFIER 6012 433MHz IC td-3 433 mhz crystal tuned pll based ask rf module 433mhz ASK transmitter and receiver pair ook deMODULATOR rv16
Text: on-board crystal oscillator circuitry (Figure 5) can use an inexpensive quartz crystal as the PLL , also doubles as a limiter to convert the signal-to-digital levels for the FSK demodulator . The RSSI , CORRECTION TEST MUX LNA RFIN MUX RSSI IF FILTER RFINB 7-BIT ADC FSK /ASK DEMODULATOR , . 35 FSK Correlator/ Demodulator . 17 Register , dBm Uncalibrated Calibrated9 Swept from 100 MHz to 2 GHz, measured as channel rejection FSK


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PDF ADF7020 48-lead CP-48M) ADF7020BCP PR01975 CP-48M CXO 043 433 mhz ask rf module LFL18869MTC2A160 Power AMPLIFIER 6012 433MHz IC td-3 433 mhz crystal tuned pll based ask rf module 433mhz ASK transmitter and receiver pair ook deMODULATOR rv16
2000 - TH7010

Abstract: No abstract text available
Text: . The second VCO can be used either as the VCO of a PLL demodulator or as the LO2 source of a second , with LC demod. tank and AFC FM/ FSK extended sensitivity RX with PLL demodulator FM/ FSK ASK ASK RX with , multi-channel receiver (with external second PLL synthesizer) Also configurable as single-conversion superhet , phase-coincidence or PLL demodulator Low current consumption in active mode and very low standby current Switchable , different costumer requirements. For FM/ FSK reception the IF tank used in the phase coincidence demodulator


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PDF TH7111 868/915MHz LQFP44 SFE10 SFECV10 LQFP44 TH7010
2005 - RV15

Abstract: 100MHz TCXO 430-MHz
Text: oscillator circuitry (see Figure 19) can use an inexpensive quartz crystal as the PLL reference. The , , ISM Band, FSK /ASK Transceiver IC ADF7020 On-chip VCO and fractional-N PLL On-chip 7-bit ADC and , DEMODULATOR DATA SYNCHRONIZER CE AGC CONTROL FSK MOD CONTROL GAUSSIAN FILTER - MODULATOR DATA CLK , Demodulators on the ADF7020 . 21 FSK Correlator/ Demodulator . 21 Linear FSK Demodulator . 23 AFC


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PDF ADF7020 48-Lead CP-48-5 CP-48-5 CP-48-3 ADF7020 D05351-0-8/12 RV15 100MHz TCXO 430-MHz
XR-2211CP

Abstract: IC XR 2240 2211cp XR2211CP xr 2240 hp 2211 XR-2211 application XR-2211* Demodulator PIN Diagram fsk demodulator XR-2211 IC
Text: . Linear FM Detector Using XR-2211 and an Externa! Op Amp m^ 7-22 FSK Demodulator /Tone Decoder XR , XR-2211 FSK Demodulator /Tone Decoder FEATURES • Wide Frequency Range (0.01 Hz to 300 kHz , . The circuit consists of a basic PLL for tracking an input signal frequency within the passband, a quadrature phase detector which provides carrier detection, and an FSK voltage comparator which provides FSK , . 7-16 ^RAYTHEON^ FSK Demodulator /Tone Decoder XR-2211 ABSOLUTE MAXIMUM RATINGS Power Supply


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PDF XR-2211 XR-2211 Vr/100 XR-2211M XR-2211N XR-2211P XR-2211CN XR-2211CP IC XR 2240 2211cp XR2211CP xr 2240 hp 2211 XR-2211 application XR-2211* Demodulator PIN Diagram fsk demodulator XR-2211 IC
2006 - Not Available

Abstract: No abstract text available
Text: an inexpensive quartz crystal as the PLL reference. The oscillator circuit is enabled by setting , from the ADF7025. The modulation index (MI) of an FSK modulated signal is defined as MI = 2 à , exist in more traditional FSK demodulators. Data Synchronizer An oversampled digital PLL is used to , €”Offset Removal and Signal Gain Register . 40 FSK Correlator/ Demodulator , 41 Linear FSK Demodulator . 22


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PDF ADF7025 48-Lead CP-48-5 CP-48-3. CP-48-5
2006 - S3FC

Abstract: simple ism jammer circuit diagram 11.0592 half size crystal CP485 package lfcsp-wq cp-48-5 LFCSP-WQ SK8 board
Text: oscillator circuitry (see Figure 19) can use an inexpensive quartz crystal as the PLL reference. The , index (MI) of an FSK modulated signal is defined as MI 2 Frequency Deviation [Hz] Data Rate [bps , doubles as a limiter to convert the signal-to-digital levels for the FSK demodulator . Offset correction is , -BIT ADC FSK DEMODULATOR DATA SYNCHRONIZER CE DATA CLK Tx/Rx CONTROL DATA I/O INT/LOCK RFOUT , Demodulators on the ADF7025 . 20 FSK Correlator/ Demodulator


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PDF ADF7025 48-Lead CP-48-5 CP-48-5 CP-48-3. ADF7025 S3FC simple ism jammer circuit diagram 11.0592 half size crystal CP485 package lfcsp-wq cp-48-5 LFCSP-WQ SK8 board
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