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125 kHz RFID parallel antenna

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Abstract: affects operational reliability and read/write range. Generally, both 13.56 MHz and 125 kHz RFID tags use , overview of basic tag antenna tuning. Tag Tuning/RFID Antenna Equivalent Circuit The RFID circuit , parallel with the antenna coil, forming a resonant circuit. Nonlinearity of the internal tuning capacitor does not significantly affect RFID performance when an external capacitor is used to tune the antenna , Figure 3. Component Values for Tuning an RFID Tag Antenna to 13.56 MHz 90 Total Tuning Capacitance ... Original
datasheet

7 pages,
68.29 Kb

circuit diagram of RFID reader matching RFID loop antenna Q AT88RF080 125 kHz RFID circuit diagram of rfid gate matching RFID loop antenna rfid circuit diagram RFID loop antenna antenna tuning circuit diagram RFID loop antenna 13.56 125 kHz RFID antenna 13,56 MHz RFID antenna datasheet abstract
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Abstract: Document 456 3D RFID Transponder Coil ­ C1616-A C1616-A This RFID transponder coil contains windings for all three axes in a compact, surface mount part, eliminating the need for three individual antenna coils. It features high sensitivity and tight tolerances. Designed for RFID applications at 125 kHz, it , value required for parallel resonant circuit operating at 125 kHz. Operating temperature range -40°C to , axes2 z axis 48 61 Inductance and Q measured using Agilent/HP 4192A impedance analyzer at 125 kHz ... Original
datasheet

1 pages,
66.78 Kb

125 kHz RFID parallel antenna C1616-A C1616-A abstract
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Abstract: for parallel resonant circuit operating at 125 kHz. 4. DC current at which the inductance drops 10% , Document 338 RFID Transponder Coils ­ LPO2506OB LPO2506OB Coilcraft's LPO2506OB LPO2506OB family of Z-axis transponder coils is perfect for RFID applications at 125kHz. Use this coil with one of our other families of transponders to create a three-dimensional RFID antenna system. With an above-board height of just 1,19 mm , LPO2506OB-684 LPO2506OB-684 LPO2506OB-105 LPO2506OB-105 Inductance1 @ 125 kHz ±20% (µH) 330 470 680 1000 Read distance2 (inches / cm ... Original
datasheet

1 pages,
40.38 Kb

KeeLoq Transponder Evaluation 125khz RFID Transponder Coils 125kHz RFID parallel antenna RFID 125khz coil design 125 kHz RFID parallel antenna LPO2506OB LPO2506OB-334 LPO2506OB-474 LPO2506OB-684 LPO2506OB-105 LPO2506OB abstract
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Abstract: for a maximum magnetic H field of 37.7 dBµA/m at 10 meters from the antenna at 135 kHz. This is close enough to 125 kHz. Thus: H < 1037.7/20 = 76.7 µA/m. The FCC regulation FCC, Part 15, Section 15.209 calls for a maximum electric E field of 2400/(f kHz) µV/m at 300 meters from the antenna. Thus: E < 2400/125 = 19.2 µV/m. Maxwell's Equations The fields of any antenna are calculated using Maxwell's , Proof of ETSI and FCC Compliance of RFID Reader and Wake-up Driver ICs U2270B U2270B Atmel Products ... Original
datasheet

3 pages,
92.62 Kb

magnetic h ATA5275 RFID loop antenna 125 KHz atmel rfid reader hf uv meter U2270B ATA5275 Wake-up Driver RFID loop antenna matching RFID loop antenna square loop antenna square loop antenna reactance 125 kHz RFID parallel antenna antenna retarded U2270B abstract
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Abstract: NEW PREMO KGEA-DH Keyless go Emitter Antenna 1 38x24x11.5mm (33 uH - 470 uH) RFID Transponder Inductors Features Door handle designed antenna for emission of a LF field to allow hands free , Antenna 1 38x24x11 .5mm (33 uH - 470 uH) Nomenclature description RFID Transponder Inductors Q >60 >50 , frequency o f 125 kHz. Any other inductance value at LF or tighter tolerances can be provided. Please , C: Tunning internal capacitor NPO Rdc: Diagnostic parallel resistor (typical 10 kO) Z: External ... OCR Scan
datasheet

2 pages,
244.47 Kb

antenna 125khz A0633 134.2kHz ferrite antenna 125 kHz RFID parallel antenna datasheet abstract
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Abstract: MLX90109 MLX90109 125kHz RFID Integrated Transceiver Unique Features FAQ Use of a parallel antenna offers , MLX90109 MLX90109 125kHz RFID Integrated Transceiver Features and Benefits - Highly Integrated transmitter-receiver for 125kHz ASK transponders Parallel antenna gives factor of Qreader improved power efficiency , a parallel antenna. This set up requires Qantenna times less current compared to traditional , ledbar. Antenna parameters: - Lr= 89uH, Cr= 18nF - Qr=30 - Rpar= Optional parallel resistance The ... Original
datasheet

9 pages,
139.82 Kb

interface RFID 125KHZ 125KHz RFID reader design RFID loop antenna RFID pcb 125Khz RFID 125khz coil PCB RFID Antenna 125KHz 125kHz loop antenna MLX90109 atmel rfid reader schematic 125kHz RFID antenna RFID 125khz 125KhZ RFID READER MLX90109 abstract
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Abstract: transponder coils are wirewound, surface mount antennas designed for use in a 125 kHz RFID system. They are rated for 125°C operation. Figure 1. RFID System Specifications subject to change without notice. , : Calculate the capacitor value for a 4.9 mH transponder coil operating at 125 kHz C= Tag Reader 1 , Document 397 Transponder Coils in an RFID System Radio Frequency Identification (RFID) is the , components in an RFID system. 1. The tag (transponder) programmed with unique information 2. The reader ... Original
datasheet

1 pages,
38.34 Kb

308E transponder coil active rfid tag circuit 125 kHz RFID antenna active rfid tag transponder key RFID reader passive transponders 125 kHz RFID 125 kHz RFID parallel antenna 125 kHz "reader coil" transponder 125 kHz RFID tag datasheet abstract
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Abstract: Document 430-1 3D RFID Transponder Coils ­ 1516TD 1516TD These RFID transponder coils have windings for all three axes in compact, surface mount parts, eliminating the need for three individual antenna coils. They feature high sensitivity and tight tolerances. Designed for RFID applications at 125 kHz , for parallel resonant circuit operating at 125 kHz. Operating temperature range -40°C to +85°C. , instead. Inductance and Q measured using Agilent/HP 4192A impedance analyzer at 125 kHz. For recommended ... Original
datasheet

2 pages,
98.14 Kb

RFID Transponder Coils 125 kHz RFID parallel antenna 1516TD 1516TD-090KL 1516TD-108KL 1516TD-180KL 1516TD-238KL 1516TD-247KL 1516TD-258KL 1516TD-266KL 1516TD-345KL 1516TD-405KL 1516TD-470KL 1516TD abstract
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Abstract: consists of a single chip inductive RFID reader for the 125 kHz frequency range with an external inductance (L) and capacitance (C) connected as a parallel resonant circuit. The antenna voltage amplitude , extended control options on the voltage on the MODU pin. The EVB90109 EVB90109 can be used as a 125 kHz reader, to , parallel on the antenna. This circuit is accessible through a digital pin on the DIL-10 DIL-10 connector. , . 3 2.2 PARALLEL ANTENNA ... Original
datasheet

10 pages,
491.69 Kb

125 kHz RFID antenna Antenna Coil 125 kHz RFID design antenna 125khz 125khz RFID schematic 125KhZ RFID READER 125kHz loop antenna MLX90125 PCB RFID Antenna 125KHz RFID 125khz coil RFID 125khz coil design circuit diagram door control using RFID MLX90109 EVB90109 MLX90109 EVB90109 abstract
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Abstract: Document 223-1 RFID Transponder Coils ­ 4308TC 4308TC Coilcraft's new family of antenna coils are rugged, high performance devices intended for RFID applications at 125 kHz. These low profile parts have , on-line at http://order.coilcraft.com. Part Number1 Inductance1 @125 kHz ±5% (mH) Q min2 Read distance3 (inches/cm) Matching capacitor4 (pF) DCR max5 (Ohms) SRF min6 (kHz) Color , circuit operating at 125 kHz. 5. DCR measured on micro-ohmmeter. 6. SRF measured using Agilent/HP 8753D 8753D ... Original
datasheet

2 pages,
83.94 Kb

KeeLoq Transponder Evaluation Antenna Coil 125 kHz RFID design 125 kHz RFID parallel antenna hp 2232 HP 2231 4308TC 4308TC abstract
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(ICs, micromodules and complete transponders) operating at 13.56 MHz and 125 kHz. Adding an external antenna is all that is needed for a complete RFID tag. Atmel also offers reader chips for a complete RFID Avionics Parallel EEPROM PC Security Power Management Power Metering RF Identification Radio Frequency Identification (RFID) involves contactless reading and writing of data into an RFID tag's nonvolatile memory through an RF signal. An RFID system consists of an
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Atmel 07/05/2002 24.95 Kb HTM prod26.htm
(ICs, micromodules and complete transponders) operating at 13.56 MHz and 125 kHz. Adding an external antenna is all that is needed for a complete RFID tag. Atmel also offers reader chips for a complete RFID Avionics Parallel EEPROM PC Security Power Management Power Metering RF Identification Radio Frequency Identification (RFID) involves contactless reading and writing of data into an RFID tag's nonvolatile memory through an RF signal. An RFID system consists of an
www.datasheetarchive.com/files/atmel/atmel/prod26.htm-v1.bak
Atmel 07/05/2002 24.95 Kb BAK prod26.htm-v1.bak
Updated: May 6, 2002 RF Identification - Datasheet 125/134 kHz Read-Only e5530 TK/e5530 Read-only Transponder IC Flyer (2 pages, updated 10/01) 125/134 kHz Read/Write (OTP AT88RF256-12 AT88RF256-12 AT88RF256-12 AT88RF256-12 (14 pages, updated 6/01) Low-cost 125 kHz Asset Identification Chip, 320 bits AT88RF256-12 AT88RF256-12 AT88RF256-12 AT88RF256-12 Flyer (2 pages, updated 12/00) Low-cost 125 kHz Asset Identification Chip, 320 bits Avionics Parallel EEPROM PC Security Power Management Power Metering
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Atmel 07/05/2002 43.81 Kb HTM prod227.htm
Updated: May 6, 2002 RF Identification - Datasheet 125/134 kHz Read-Only e5530 TK/e5530 Read-only Transponder IC Flyer (2 pages, updated 10/01) 125/134 kHz Read/Write (OTP AT88RF256-12 AT88RF256-12 AT88RF256-12 AT88RF256-12 (14 pages, updated 6/01) Low-cost 125 kHz Asset Identification Chip, 320 bits AT88RF256-12 AT88RF256-12 AT88RF256-12 AT88RF256-12 Flyer (2 pages, updated 12/00) Low-cost 125 kHz Asset Identification Chip, 320 bits Avionics Parallel EEPROM PC Security Power Management Power Metering
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Atmel 07/05/2002 43.81 Kb BAK prod227.htm-v1.bak
collection and others. Operating at a carrier frequency of 125 kHz, tags and cards can be made in a variety Contacts 8051 Architecture Asset Identification/RFID AT91 ARM Thumb Audio Parallel EEPROM Power Metering Programmable Logic Device Secure Memories Secure Asset Identification/RFID AT24RF08C AT24RF08C AT24RF08C AT24RF08C The Atmel AT24RF08C AT24RF08C AT24RF08C AT24RF08C chip was designed to lower the cost of systems. It is implemented as a dual-port, 8K EEPROM, with a serial port for the system and an RFID port
www.datasheetarchive.com/files/atmel/atmel/prod26-v5-vx2.htm
Atmel 20/05/2001 20.91 Kb HTM prod26-v5-vx2.htm
collection and others. Operating at a carrier frequency of 125 kHz, tags and cards can be made in a variety Contacts 8051 Architecture Asset Identification/RFID AT91 ARM Thumb Audio Parallel EEPROM Power Metering Programmable Logic Device Secure Memories Secure Asset Identification/RFID AT24RF08C AT24RF08C AT24RF08C AT24RF08C The Atmel AT24RF08C AT24RF08C AT24RF08C AT24RF08C chip was designed to lower the cost of systems. It is implemented as a dual-port, 8K EEPROM, with a serial port for the system and an RFID port
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Atmel 16/05/2001 20.89 Kb BAK prod26.htm.bak
collection and others. Operating at a carrier frequency of 125 kHz, tags and cards can be made in a variety Contacts 8051 Architecture Asset Identification/RFID AT91 ARM Thumb Audio Parallel EEPROM Power Metering Programmable Logic Device Secure Memories Secure Asset Identification/RFID AT24RF08C AT24RF08C AT24RF08C AT24RF08C The Atmel AT24RF08C AT24RF08C AT24RF08C AT24RF08C chip was designed to lower the cost of systems. It is implemented as a dual-port, 8K EEPROM, with a serial port for the system and an RFID port
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Atmel 20/05/2001 20.91 Kb HTM prod26-v1.htm
�M 1997 Microchip Technology Inc. February 1997 / DS62000A DS62000A DS62000A DS62000A QuickASIC™ Solutions Guide INCLUDES: • Introduction • Data Sheet • Customer IC Specification M February 1997 / DS62000A DS62000A DS62000A DS62000A -page ii 1997 Microchip Technology Inc. DATA SHEET �M 1997 Microchip Technology Inc. Preliminary March/1997 / DS62000A DS62000A DS62000A DS62000A QuickASIC™ Solutions Guide INCLUDES: • Introduction • Data Sheet • Customer IC Specification Form M March/1997 / DS62000A DS62000A DS62000A DS62000A -page ii Preliminary 1997
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Microchip 01/06/2002 87251.33 Kb ZIP 00104f.zip
,'UDA1361 UDA1361 UDA1361 UDA1361','- 96 kHz sampling 24-bit stereo audio ADC'); p[2][1] = new Array('Audio CODECs',1,'4','31653','' ('UDA1351H UDA1351H UDA1351H UDA1351H',2,'UDA1351H UDA1351H UDA1351H UDA1351H','- 96 kHz IEC 958 audio DAC'); p[5][5] = new Array('UDA1351TS UDA1351TS UDA1351TS UDA1351TS',2,'UDA1351TS UDA1351TS UDA1351TS UDA1351TS','- 96 kHz IEC 958 audio DAC'); p[5][6] = new Array('UDA1352HL UDA1352HL UDA1352HL UDA1352HL',2,'UDA1352HL UDA1352HL UDA1352HL UDA1352HL','- 48 kHz IEC 60958 audio DAC'); p[5][7] = new Array('UDA1352TS UDA1352TS UDA1352TS UDA1352TS',2,'UDA1352TS UDA1352TS UDA1352TS UDA1352TS','- 48 kHz IEC 60958 audio DAC'); p[5][8] = new Array advanced analog DVD signal processor and laser supply'); p[43][4] = new Array('Antenna diversity',1,'48'
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