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rf 315mhz sample circuit

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: Maxim/Dallas > App Notes > WIRELESS, RF, AND CABLE Keywords: lna, low noise amplifier, 315MHz, front end, ic, feic, keyless entry, ism, 2640, 2641, rf, rfic, wirless, rf ics, radio frequency, rfics, automotive keyless entry Jul 23, 2003 APPLICATION NOTE 2241 MAX2640 LNA Operates at 315MHz for , demonstrates that the IC is very capable of operating at 315MHz with only slight application circuit , characterized over the 400MHz to 2500MHz range. The device has also proven useful at 315MHz for keyless entry Maxim Integrated Products
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AN2241 APP2241 181Noise maxim 1584 Maxim Integrated MAX2640 28 27 rf 315mhz 315MH 400MH 2500MH
Abstract: WIRELESS, RF, AND CABLE Jul 23, 2003 MAX2640 LNA Operates at 315MHz for Automotive Keyless , application circuit adjustments. Table 2 Vcc = 5V Fin = 315MHz Ta = 25°C Parameter IC#: Icc(mA , over the 400MHz to 2500MHz range. The device has also proven useful at 315MHz for keyless entry applications. Testing has shown that the part can typically achieve 16dB gain and 1.3dB noise figure at 315MHz , characterized over the 400MHz to 2500MHz range, the device has also proven useful at 315MHz for keyless entry Dallas Semiconductor
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Abstract: circuit, the tank component values are 27nH and 4.7pF for 315MHz. A quick calculation indicates to me that for the tank to resonate at 315MHz these values should be higher. What gives? You're right. The , WIRELESS, RF, AND CABLE Application Note 1776: Oct 22, 2002 MAX1470 Superheterodyne Receiver , Questions for the MAX1470 315MHz LowPower, +3V Superheterodyne Receiver How do I select the right crystal , start-up time (not an issue with the MAX1470 since the oscillator circuit is running continuously even in Maxim Integrated Products
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IC TDA 2002 tda series ics free download datasheet IC TDA 2002 crystal 315mhz superheterodyne rf signal generator
Abstract: . 2.1 TRC101 Typical Application Circuit Figure 1. Typical Application Circuit RF Transmitter , frequency by the sample taken from the Automatic Frequency Adjustment circuit. Rev13 17 Transmit , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume , critical RF and baseband functions are completely integrated in the chip, thus minimizing external , frequency alignment) Programmable Analog/Digital Baseband Filter Programmable Output RF Power Programmable RF Monolithics
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TX2 RC 2002/95/EC 16-TSSOP 915MH 868MH 433MH J-STD-020C
Abstract: Application Circuit Figure 1. Typical Application Circuit RF Transmitter Matching The RF pins are high , circuit has 50mV of hysteresis built in. SPI Interface Email: info@rfm.com www.RFM.com ©by RF , calculate the offset frequency by the sample taken from the Automatic Frequency Adjustment circuit , , low power RF transceiver. It is an ideal fit for low cost, high volume, two way short-range wireless applications for use in the unlicensed 300-1000 MHz frequency bands. All critical RF and baseband functions RF Monolithics
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RFID preamble source code dipole folded pcb antenna monopole folded pcb antenna OOK ASK receiver 433mhz RXC101
Abstract: www.RFM.com ©by RF Monolithics, Inc. Page 3 of 42 TRC101 - 4/8/08 pattern recognition circuit indicates , . Typical Application Circuit RF Transmitter Matching The RF pins are high impedance and differential. The , antenna tuning circuit has detected a strong enough RF signal. Bit [7]:GDQD ­ When set, indicates good , , the AFA circuit performs a sample and updates the offset register automatically. The elapsed time for , taken from the Automatic Frequency Adjustment circuit. Email: info@rfm.com www.RFM.com ©by RF RF Monolithics
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Abstract: lithium coin cells. 2.1 TRC101 Typical Application Circuit Figure 1. Typical Application Circuit RF , antenna tuning circuit has detected a strong enough RF signal. Bit [7]:GDQD ­ When set, indicates good , to initiate a frequency adjustment. When the VDI goes active, the AFA circuit performs a sample and , calculate the offset frequency by the sample taken from the Automatic Frequency Adjustment circuit , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume RF Monolithics
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433MHz Active RFID tag 433MHz RFID Active
Abstract: Maxim > App Notes > WIRELESS, RF, AND CABLE Keywords: MAX1470, superheterodyne receiver, 315MHz , circuit, the tank component values are 27nH and 4.7pF for 315MHz. A quick calculation indicates to me that for the tank to resonate at 315MHz these values should be higher. What gives? You're right. The , . Frequently Asked Questions for the MAX1470 315MHz Low-Power, +3V Superheterodyne Receiver How do I select , will increase "cold" start-up time (not an issue with the MAX1470 since the oscillator circuit is Maxim Integrated Products
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AN1776 APP1776 what is pull up resistor find 433MHZ TDA5201 TDA5200 TDA52 tda ic for AM receiver
Abstract: circuit, the tank component values are 27nH and 4.7pF for 315MHz. A quick calculation indicates to me , Maxim/Dallas > App Notes > WIRELESS, RF, AND CABLE Keywords: MAX1470, superheterodyne receiver, 315MHz, 433MHz, 315MHz-433MHz receiver Oct 22, 2002 APPLICATION NOTE 1776 MAX1470 , . Frequently Asked Questions for the MAX1470 315MHz Low-Power, +3V Superheterodyne Receiver How do I select , ) and will increase "cold" start-up time (not an issue with the MAX1470 since the oscillator circuit is Maxim Integrated Products
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crystal 433mhz rf traNsmitter receiver 315mhz rf traNsmitter receiver 433mhz rf traNsmitter receiver 433mhz 3v IC TDA 2005 ic circuitry
Abstract: . 2.1 TRC101 Typical Application Circuit Figure 1. Typical Application Circuit RF Transmitter , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume , . All critical RF and baseband functions are completely integrated in the chip, thus minimizing , (TX/RX frequency alignment) Programmable Analog/Digital Baseband Filter Programmable Output RF Power , TTL/CMOS Compatible I/O pins Programmable CLK Output Freq Automatic Antenna tuning circuit Low cost RF Monolithics
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Abstract: Application Circuit RF Transmitter Matching The RF pins are high impedance and differential. The optimum , indicates that the antenna tuning circuit has detected a strong enough RF signal. Bit [7]:GDQD â'" When set , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume , . All critical RF and baseband functions are completely integrated in the chip, thus minimizing , (TX/RX frequency alignment) Programmable Analog/Digital Baseband Filter Programmable Output RF Power RF Monolithics
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Abstract: . 2.1 TRC101 Typical Application Circuit Figure 1. Typical Application Circuit RF Transmitter , transmit mode this bit indicates that the antenna tuning circuit has detected a strong enough RF signal , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume , . All critical RF and baseband functions are completely integrated in the chip, thus minimizing , (TX/RX frequency alignment) Programmable Analog/Digital Baseband Filter Programmable Output RF Power RF Monolithics
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Abstract: by two or four circuit (fLO = fVCO/2 for 868MHz version, fLO = fVCO/4 for 433MHz and 315MHz versions , combination with a divide by 28 or 30 circuit. According to Section 3. "RF Front-end" on page 5, the , 870MHz 30 dB Image Rejection Receiving Bandwidth ­ BIF = 300kHz for 315MHz/433MHz Version ­ BIF = , ), Manchester, BER 10E-3 High System IIP3 ­ ­18dBm at 868MHz ­ ­23dBm at 433MHz ­ ­24dBm at 315MHz System 1-dB Compression Point ­ ­27.7dBm at 868MHz ­ ­32.7dBm at 433MHz ­ ­33.7dBm at 315MHz High Large-signal Atmel
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ATMEL 812 24C CL 8264 AMPLIFIER ATA5724P3C UHF FM receiver ATA5724P3C-TKQY ATA5743 870MH ATA5723C/ATA5724C ATA5728C
Abstract: Application Circuit RF Transmitter Matching The RF pins are high impedance and differential. The optimum , antenna tuning circuit has detected a strong enough RF signal. Bit [7]:GDQD ­ When set, indicates good , adjustment. When the VDI goes active, the AFA circuit performs a sample and updates the offset register , frequency by the sample taken from the Automatic Frequency Adjustment circuit. 15 Transmit , chip, zero-IF, multi-channel, low power RF transceiver. It is an ideal fit for low cost, high volume RF Monolithics
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TRC102
Abstract: 868MHz to 870MHz ● 30dB image rejection ● Receiving bandwidth ● BIF = 300kHz for 315MHz/433MHz , ● â'"18dBm at 868MHz ● â'"23dBm at 433MHz ● â'"24dBm at 315MHz ● System 1 , developed for the demands of RF low-cost data transmission systems with data rates from 1kBit/s to 10kBbit/s , for ASK or FSK data transmission. All the statements made below refer to 315MHz, 433MHz and 868.3MHz , SENS IF Amp. POLLING/_ON Sensitivity Reduction Polling Circuit and Control Logic AVCC Atmel
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ATA5723/ATA5724/ATA5728 ATA5723/ATA5724 ATA5728 9106F
Abstract: = 868MHz to 870MHz ● 30dB image rejection ● Receiving bandwidth ● BIF = 300kHz for 315MHz , IIP3 ● â'"18dBm at 868MHz ● â'"23dBm at 433MHz ● â'"24dBm at 315MHz ● System 1-dB compression point ● â'"27.7dBm at 868MHz ● â'"32.7dBm at 433MHz ● â'"33.7dBm at 315MHz ● High , developed for the demands of RF low-cost data transmission systems with data rates from 1kBit/s to 10kBbit/s , for ASK or FSK data transmission. All the statements made below refer to 315MHz, 433MHz and 868.3MHz Atmel
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ATA5723C/ATA5724C/ATA5728C 9248B
Abstract: to key RF control parameters such as ATMEL REMOTE KEYLESS ENTRY TRANSMITTER 315MHz version Item 1 , SMT CRYSTAL PRINTED CIRCUIT BOARD PLL. The PLL contains an internal divider fixed to 24 so the RF , are requiring a radio frequency (RF) wireless link. We don't like standing on a chair to adjust the , cost, convenience, or performance, low cost RF wireless designs are here to stay. So, if you're not an expert in manipulating Maxwell's equations. is there an easy way to add RF to your design Atmel
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AT86RF401 315MHZ RF transmitter modulate RF Transmitter 315MHz AT0308 crystek vco in rf pll STK500 Board AT86RF401U-EK1 AT86RF401E-EK1
Abstract: oscillator (XTO) in combination with a divide by 28 or 30 circuit. According to Section 3. "RF Front-end" on , 870MHz 30dB image rejection Receiving bandwidth BIF = 300kHz for 315MHz/433MHz version BIF = , ), Manchester, BER 10E-3 High system IIP3 ­18dBm at 868MHz ­23dBm at 433MHz ­24dBm at 315MHz System 1-dB compression point ­27.7dBm at 868MHz ­32.7dBm at 433MHz ­33.7dBm at 315MHz High , specially developed for the demands of RF low-cost data transmission systems with data rates from 1Kbit/s to Atmel
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ATMEL 930 SAW 433MHZ PCB ATA8203/ATA8204/ATA8205 ATA8203/ATA8204 ATA8205 9121C
Abstract: 868MHz to 870MHz ● 30dB image rejection ● Receiving bandwidth ● BIF = 300kHz for 315MHz/433MHz , IIP3 ● â'"18dBm at 868MHz ● â'"23dBm at 433MHz ● â'"24dBm at 315MHz ● System 1-dB compression point ● â'"27.7dBm at 868MHz ● â'"32.7dBm at 433MHz ● â'"33.7dBm at 315MHz ● High , receiver device supplied in an SSO20 package. It has been specially developed for the demands of RF , transmission. All the statements made below refer to 315MHz, 433MHz and 868.3MHz applications. Figure 1-1 Atmel
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9248C-RKE-08/14
Abstract: 300kHz for 315MHz/433MHz Version â'" BIF = 600kHz for 868MHz Version Fully Integrated LC-VCO and PLL , '"18dBm at 868MHz â'" â'"23dBm at 433MHz â'" â'"24dBm at 315MHz System 1-dB Compression Point â'" â'"27.7dBm at 868MHz â'" â'"32.7dBm at 433MHz â'" â'"33.7dBm at 315MHz High Large-signal Capability at GSM , package. It has been specially developed for the demands of RF low-cost data transmission systems with , 315MHz, 433MHz and 868.3MHz applications. Figure 1-1. System Block Diagram UHF ASK/FSK Remote Atmel
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