NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS

Datasheet Archive - Datasheet Search Engine

 

Catalog Search Results

Catalog Datasheet Results Type PDF Document Tags
Abstract: flux In a typical RFID antenna coil for 125 kHz, the inductance is often chosen as a few (mH) for a , antenna coil that is resonating at the frequency of the interest (i.e., 125 kHz) is used. This type of , size) frequency = 125 kHz number of turns = 100 Q of antenna coil = 15 AC coil , frequency of interest (i.e., 125 kHz). Voltage drop across the coil is maximized by forming a parallel , few (mH) for 125 kHz devices. Figure 10 shows various configurations of tag antenna coils. The coil ... Original
datasheet

21 pages,
188.08 Kb

small loop antenna 13.56 RG41 RFID passive tag 125 kHz RFID reader AN678 125 kHz RFID tag matching RFID loop antenna Q Antenna Coil 13.56 MHz RFID design Antenna Coil wire length antenna matching 13,56 mhz calculation 125 kHz "reader coil" RFID loop antenna design AN678 abstract
datasheet frame
Abstract: flux In a typical RFID antenna coil for 125 kHz, the inductance is often chosen as a few (mH) for a , antenna coil that is resonating at the frequency of the interest (i.e., 125 kHz) is used. This type of , size) frequency = 125 kHz number of turns = 100 Q of antenna coil = 15 AC coil , frequency of interest (i.e., 125 kHz). Voltage drop across the coil is maximized by forming a parallel , few (mH) for 125 kHz devices. Figure 10 shows various configurations of tag antenna coils. The coil ... Original
datasheet

20 pages,
233.24 Kb

passive rfid tags rfid tag Planar Coil 13,56 MHz RFID antenna Antenna Coil 125 kHz RFID antenna Antenna Coil wire length antenna matching 13,56 mhz calculation matching RFID loop antenna 13.56 125 kHz RFID reader circuit design planar transformer theory vlf antenna AN678 AN678 abstract
datasheet frame
Abstract: 13.56 MHz is relatively longer than that of 125 kHz device. This is because the antenna efficiency , INTRODUCTION Passive RFID tags utilize an induced antenna coil voltage for operation. This induced AC voltage , device must be equipped with a proper antenna circuit for successful RFID applications. An RF signal , difficult to form a true antenna for most RFID applications. Alternatively, a small loop antenna circuit , , calculation and measurement of inductance, an antenna tuning method, and read range in RFID applications. ... Original
datasheet

21 pages,
206.07 Kb

qmax 999 RFID loop antenna 13.56MHz coil RFID loop antenna design Antenna Coil 125 kHz RFID design RFID loop antenna 13.56 RFID antenna 13.56MHz ferrite antenna AN710 Antenna Coil wire length RFID loop antenna 13.56MHz spiral RFID pcb antenna 13.56MHz 13,56 MHz RFID antenna AN710 abstract
datasheet frame
Abstract: Introduction Congratulations on your purchase of Atmel's AVR® based 125 kHz RFID Evaluation Kit. This Evaluation Kit is a complete stand-alone RFID system that demonstrates the Atmel approach to 125 kHz RFID , based 125 kHz Evaluation Kit User Guide 4-1 5216A­RFID­04/08 2.4 Writing a Tag The steps to , 5216A­RFID­04/08 AVR based 125 kHz Evaluation Kit User Guide Section 3 Hardware Description This , Reader board connections 5-2 5216A­RFID­04/08 AVR based 125 kHz Evaluation Kit User Guide The ... Original
datasheet

32 pages,
2352.94 Kb

Micro joystick RFID 125khz coil design interface RFID 125KHZ 5216A active rfid tag circuit diagram scrolling led moving display circuit 3 track magnetic card reader schematics RFID loop antenna U2270 kit U2270 125KHz RFID Reader Module ATA5577 datasheet abstract
datasheet frame
Abstract: where antenna adjustment is performed through a microcontroller. 4661B 4661B­RFID­01/10 2. System , slight voltage modulation at the reader coil. The reader antenna operates in parallel resonance for the , 4661B 4661B­RFID­01/10 3.4 Antenna Design Since the resonant frequency of the reader antenna is defined by the , transponder signal. All considerations are made for the Atmel's transponder TK5530 TK5530 at a frequency of 125 kHz , minimum tS1 90 us fOsc = 125 kHz ±3% Short pulse length maximum tS2 180 us fOsc ... Original
datasheet

19 pages,
350.86 Kb

125 kHz RFID reader transponder key Antenna Coil 125 kHz RFID design ATAR892 2270B U2270B 125 kHz RFID antenna immobilizer car RFID loop antenna design Security Transponder TK5561 transponder car key 125 kHz RFID parallel antenna center U2270B abstract
datasheet frame
Abstract: Contactless Programmer (125 kHz) Place the RFID test coil at the center of this area Place microID , Internal Resonant Capacitor a) Configuration for 125 kHz RFID devices (MCRF200 MCRF200 and MCRF250 MCRF250) b , Requirement for 125 KHz tag COB Name COB Type COB Thickness Resonant capacitance (Antenna A , kHz COB (MCRF200/250 MCRF200/250) The 125 kHz MCRF200 MCRF200 and MCRF250 MCRF250 COB include an unpackaged RFID IC (die) and an , [8] MicroIDTM 125 kHz RFID Design Guide, Microchip Technology Inc., DS51115 DS51115 2002 Microchip ... Original
datasheet

26 pages,
2799.98 Kb

MOA2 MCRF455 AN830 125 kHz RFID parallel antenna 125 kHz RFID tag 125 kHz RFID Antenna Antenna Coil 125 kHz RFID design RFID printed spiral antenna spiral antenna passive rfid tags MCRF452 MCRF355 125 kHz RFID tag antenna AN830 abstract
datasheet frame
Abstract: where antenna adjustment is perfor med through a microcontroller. Rev. 4661A­RFID­06/03 1 , voltage modulation at the reader coil. The reader antenna operates in parallel resonance for the incoming , transponder TK5530 TK5530 at a frequency of 125 kHz. Typical Reader Application This circuit is suitable for , tS1 90 us fOsc = 125 kHz ±3% Short pulse length maximum tS2 180 us fOsc = 125 kHz ±3% Long pulse length minimum tL1 210 us fOsc = 125 kHz ±3% Long pulse length ... Original
datasheet

18 pages,
240.86 Kb

TK5551 TK5530 125 kHz RFID READER EM 18 CIRCUIT ferrite formula for rfid TK5561 RFID loop antenna design immobilizer in car operation immobilizer car 125 kHz RFID antenna design guide 125 kHz RFID parallel antenna Antenna Coil 125 kHz RFID design transponder car key U2270B U2270B U2270B abstract
datasheet frame
Abstract: receive carrier frequency: 100 kHz to 200 kHz (when external antenna circuit is used) и Programmable , carrier frequency = 125 kHz и High-speed multi-read of 10 IDs per second: when receive carrier frequency = 125 kHz (ID only read) и Supplied as chips or on wafer Chip thickness: 175 Ñ...m (typ. , ) Transfer speed 7.8 kbps (when receive carrier frequency is 125 kHz, 1/16 of receive carrier frequency , circuit Multi-read 10 reads/s (power feed frequency of 125 kHz when ID only is read) Operating ... Original
datasheet

7 pages,
142.37 Kb

JT6N46AS 125 kHz RFID parallel antenna center 125 kHz RFID parallel antenna 125 kHz RFID reader circuit design JT6N46AS abstract
datasheet frame
Abstract: receive carrier frequency: 100 kHz to 500 kHz (when external antenna circuit is used) и Programmable , kbps (when receive carrier frequency is 125 kHz) 1/16 of receive carrier frequency Transfer method , 10 reads/s (power feed frequency of 125 kHz when ID only is read) Operating temperature -20â-'C , RFID Card The JT6N46S JT6N46S is a system LSI for radio frequency identification (RFID) wireless cards. The , carrier frequency = 400 kHz и High-speed multi-read of 32 IDs per second: when receive carrier ... Original
datasheet

7 pages,
113 Kb

JT6N46S 125 kHz RFID antenna 125 kHz RFID parallel antenna center FULL WAVE RECTIFIER CIRCUITS JT6N46S abstract
datasheet frame
Abstract: receive carrier frequency: 100 kHz to 500 kHz (when external antenna circuit is used) и Programmable , kbps (when receive carrier frequency is 125 kHz) 1/16 of receive carrier frequency Transfer method , 10 reads/s (power feed frequency of 125 kHz when ID only is read) Operating temperature -20â-'C , RFID Card The JT6N46S JT6N46S is a system LSI for radio frequency identification (RFID) wireless cards. The , carrier frequency = 400 kHz и High-speed multi-read of 32 IDs per second: when receive carrier ... Original
datasheet

7 pages,
80.44 Kb

JT6N46S 125 kHz RFID parallel antenna center PSK reader JT6N46S abstract
datasheet frame

Extended Electronics Archive (Experimental)

Abstract Saved from Date Saved File Size Type Download
Over 1.1 million files (1986-2013): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer.
 
Ultrafast, Low Noise, Low Dropout Linear Regulators Running in Parallel Produce Clean, Efficient, High - Robust, Quiet, Stable Power Supply for Active Antenna Systems with Built-In Protection and Diagnostic Factory Trimmed and Tested at -40°C, 25°C and 125°C Jan 2009 - 2-Phase, Non-Synchronous Boost -Defined UHF RFID Readers September 2009 - Easy Multivoltage Layout with Complete Dual and Triple with PWM LED Dimming at Frequencies Above 20kHz March 2009 - uModule Regulator Fits a
www.datasheetarchive.com/files/linear/lists/lt magazine.html
Linear 17/09/2010 105.35 Kb HTML lt magazine.html