NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Catalog Datasheet Results | Type | Document Tags |
| Abstract: Part RF2456 RF2456 RF2466 RF2466 RF2608 RF2608 RF2628 RF2628 RF2638 RF2638 RF2639 RF2639 RF2640 RF2640 RF2641 RF2641 RF2642 RF2642 RF9908 RF9908 RF9938 RF9938 Description CDMA/FM Downconverter 3V CDMA/FM Mixer CDMA/FM Upconverter/BPSK Modulator CDMA/FM Upconverter/BPSK Modulator CDMA Upconverter/BPSK Modulator Upconverter/BPSK Modulator 3V 900MHz Upconverter/ Driver Amplifier CDMA Upconverter/BPSK Modulator 3V 900MHz Upconverter/ Driver Amplifier with Bypass Mode CDMA/FM Upconverter/BPSK Modulator PCS Upconverter/BPSK Modulator Frequency (MHz) IF ... | Original |
2 pages, |
RF2628 RF2466 RF2608 CDMA RF2638 RF2639 RF2640 RF2641 RF2642 RF9908 RF9938 RF2456 upconverter 900mhz fm modulator RF2456 abstract |
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| Abstract: Modulators Part Number Description Package F out (GHz) P1dB (dBm) Vcc (V) Ic (mA) Page No. HPMX-2003 HPMX-2003 HPMX-2005 HPMX-2005 HPMX-2006 HPMX-2006 SO-16 SO-16 SO-16 SO-16 SSOP-16 SSOP-16 0.8-1.0 0.05-0.25 0.8-2.5 0.04-0.4 0.005-4 5 5 3 3 3 3 39 15 15 38 10 25 7-38 7-54 7-66 SSOP-16 SSOP-16 + 3 -5 -8.5 +4.5 -23 -15 HPMX-2007 HPMX-2007 QPSK with power match QPSK BPSK (modulator only) BPSK (with post-amplifier) QPSK (modulator only) QPSK (with upconverting mixer) 7-9 7-74 ... | Original |
1 pages, |
SSOP-16 HPMX-2003 HPMX-2005 HPMX-2006 HPMX-2007 IC 766 modulator qpsk QPSK application QPSK qpsk Modulator BPSK MODULATORS bpsk modulator bpsk SO-16 HPMX-2003 abstract |
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| Abstract: RF2628 RF2628 6 CDMA/FM UPCONVERTER/BPSK MODULATOR Typical Applications · CDMA/FM Cellular Systems , used differentially when the part is used as a BPSK modulator. Interface Schematic IF+ IF- , Information RF2628 RF2628 RF2628 RF2628 PCBA Functional Block Diagram Rev B4 010720 CDMA/FM Upconverter/BPSK Modulator Fully Assembled Evaluation Board RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC , double-balanced mixer stage and an output buffer amplifier stage. This device may also be used to directly BPSK ... | Original |
6 pages, |
RF2628 bpsk modulator RF2628 abstract |
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| Abstract: RF Preliminary RF2628 RF2628 MICRO-DEVICES CDMA/FM UPCONVERTER / BPSK MODULATOR Typical Applications • CDMA/FM Cellular Systems • Commercial and Consumer Systems • Supports Dual-Mode AMPS/CDMA • , Double-Balanced Mixer Ordering Information RF2628 RF2628 CDMA/FM Upconverter / BPSK Modulator RF2628 RF2628 PCBA Fully , used differentially when the part is used as a BPSK modulator. tvt bias 2 IF- Same as pin 1, except , output buffer amplifier stage. This device may also be used to directly BPSK modulate a carrier. The ... | OCR Scan |
4 pages, |
RF2628 bpsk modulator RF2628 abstract |
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| Abstract: RF RF2608 RF2608 MICRO-DEVICES CDMA/FM UPCONVERTER / BPSK MODULATOR Typical Applications • CDMA/FM , Information RF2608 RF2608 CDMA/FM Upconverter / BPSK Modulator RF2608 RF2608 PCBA Fully Assembled Evaluation Board , buffer amplifier stage. This device may also be used to directly BPSK modulate a carrier. The mixer is a , , input impedance is 265S1 265S1 The IF input should be used differentially when the part is used as a BPSK modulator. tvt bias 2 IF- Same as pin 1, except complementary input. See pin 1. 3 GND Ground connection. ... | OCR Scan |
4 pages, |
RF2608 bpsk modulator RF2608 abstract |
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| Abstract: RF2608 RF2608 6 CDMA/FM UPCONVERTER/BPSK MODULATOR Typical Applications · CDMA/FM Cellular Systems · Commercial and Consumer Systems · Supports Dual-Mode AMPS/CDMA · Battery-Operated Systems , Functional Block Diagram Rev B3 010720 CDMA/FM Upconverter/BPSK Modulator Fully Assembled Evaluation , input should be used differentially when the part is used as a BPSK modulator. IF+ IF- BIAS , to directly BPSK modulate a carrier. The mixer is a Gilbert cell with emitter degeneration ... | Original |
4 pages, |
RF2608 RF2608 abstract |
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| Abstract: RF2608 RF2608 0 CDMA/FM UPCONVERTER/BPSK MODULATOR Typical Applications · CDMA/FM Cellular Systems · Commercial and Consumer Systems · Supports Dual-Mode AMPS/CDMA · Battery-Operated Systems , Information RF2608 RF2608 RF2608 RF2608 PCBA CDMA/FM Upconverter/BPSK Modulator Fully Assembled Evaluation Board RF , part is used as a BPSK modulator. IF+ IF- BIAS 2 3 IFGND 4 LO BYPASS Same as , may also be used to directly BPSK modulate a carrier. The mixer is a Gilbert cell with emitter ... | Original |
4 pages, |
RF2638 RF2608 RF2608 abstract |
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| Abstract: RF9904 RF9904 consists of a LO amplifier/buffer, BPSK modulator and an RF amplifier. The LO input, typically , 1. The transceiver includes a transmit BPSK modulator and a receive quadrature demodulator. The LO , differential amplifiers and emitter followers provide the gain and buffering required to drive the BPSK modulator. The LO signal is coupled to a set of differential pairs with their collectors cross-coupled. The , RF IN10 VCC1 9 LO A final stage of RF amplification follows the modulator and has an open ... | Original |
2 pages, |
SOIC16 RF9904 amplitude modulator gilbert cell low frequency bpsk modulator ic direct sequence spread spectrum TA0033 TA0033 abstract |
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| Abstract: RF Preliminary RF2639 RF2639 MICRO-DEVICES UPCONVERTER / BPSK MODULATOR Typical Applications • PCS/Cellular Systems • BPSK Modulation • PHS 1500/ WLAN 2400 Systems • Micro-Cell PCS Base Stations • General Purpose Upconverter • Portable Battery Powered Equipment Product Description The RF2639 RF2639 is a complete upconverter designed for cellular and PCS applications. This device may also be used to directly BPSK modulate , RF2639 RF2639 PCBA Upconverter / BPSK Modulator Fully Assembled Evaluation Board Functional Block Diagram RF ... | OCR Scan |
4 pages, |
RF2639 power supply 30v 2 amp with ac input RF2639 abstract |
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| Abstract: RF Preliminary RF2639 RF2639 MICRO-DEVICES UPCONVERTER / BPSK MODULATOR Typical Applications • PCS/Cellular Systems • BPSK Modulation • PHS 1500/ WLAN 2400 Systems • Micro-Cell PCS Base Stations • General Purpose Upconverter • Portable Battery Powered Equipment Product Description The RF2639 RF2639 is a complete upconverter designed for cellular and PCS applications. This device may also be used to directly BPSK modulate , RF2639 RF2639 PCBA Upconverter / BPSK Modulator Fully Assembled Evaluation Board Functional Block Diagram RF ... | OCR Scan |
4 pages, |
RF2639 bpsk modulator RF2639 abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
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| Application Note: Limiters Limiters Mini-Circuits' limiters cover a very broad frequency range from 3 KHz to 900 MHz, dynamic range from +3 to +20 dBM, and provide exceptionally hard limiting of 0.05 dB output change per dB input change. All models have been designed to provide very small phase variations as the input level is changed. A bias current of only 3 mA from a 50 ohm source is required to excite a limiter. When the RF signal level available is not within the dyna www.datasheetarchive.com/files/mini-circuits/html/lim10-2.htm |
Mini-Circuits | 18/02/2002 | 3.96 Kb | HTM | lim10-2.htm |
| Application Note: VCO Reducing power supply noise in VCO's Pactical Techniques It is always a good design philosophy to provide RF bypassing of power and dc control lines to the VCO. This is indeed the case when the VCO is located some distance away from the power supply. RF chokes and good bypassing capacitors of approximately 1000 pf to 0.1 F is recommended at the DC supply lines. This will minimize the possibility of feedback between stages in a complex subsystem. Improv www.datasheetarchive.com/files/mini-circuits/html/vco15-8.htm |
Mini-Circuits | 18/02/2002 | 3.61 Kb | HTM | vco15-8.htm |
| Application Note: VCO Synthesizer Design The following section describes the design features of a synthesizer using Mini-Circuits VCO's together with an integrated serial synthesizer and a passive loop filter. It is ideal for use in portable applications where high performance, low power consumption, and small size is required. The design example covered here is an 800 to 900 MHZ synthesizer in 100 kHz steps with a minimum output power of 10 mW across the band. Mini-Circuits mo www.datasheetarchive.com/files/mini-circuits/html/vco15-9.htm |
Mini-Circuits | 18/02/2002 | 3.27 Kb | HTM | vco15-9.htm |
| Application Note: VCO Footprints LAYOUT CONSIDERATIONS TO IMPROVE PERFORMANCE Three basic types of VCO's are manufactured by Mini-Circuits: Plug-in, Surface Mount, and Connectorized versions. To obtain the best overall performance from Mini-Circuits VCO's, good RF practices should be used. A double sided printed circuit board with plated through holes is recommended. For Mini-Circuits VCO's with "Plug-in" case style, the metallization on the top side of the PCB, on which units www.datasheetarchive.com/files/mini-circuits/html/vco15-19.htm |
Mini-Circuits | 18/02/2002 | 3.38 Kb | HTM | vco15-19.htm |
| Application Note: Electronic Attenuators Electronic Attenuators An electronic attenuator may be viewed as a variable resistor controlled by current through its control port. If a pure signal is applied at its input, harmonics will not be generated over most of the device's operating frequency range; however, some amount of harmonics will appear at the very low frequency end of the band with the amplitude determined by input power level and frequency. The minimum insertion l www.datasheetarchive.com/files/mini-circuits/html/attenuator4-2.htm |
Mini-Circuits | 18/02/2002 | 3.69 Kb | HTM | attenuator4-2.htm |
| Application Note: Operating Precautions For Amplifiers Operating precautions for Amplifiers RF Amplifiers are designed to be reliable when operated under specified conditions. They find many applications because they provide maximum performance in characteristics such as frequency bandwidth, output power, and noise figure. To do this, amplifiers utilize high performance semiconductor components, which are sensitive and can be damaged if subjected to EOS (electrical overs www.datasheetarchive.com/files/mini-circuits/html/an60008.htm |
Mini-Circuits | 18/02/2002 | 4.54 Kb | HTM | an60008.htm |
| Application Note: Electronic Attenuators Most Often Asked Questions About Electronic Attenuators Q. As per the schematic of an electronic attenuator, it appears the device is just an application of a conventional mixer. Why should I have to use this device, when your conventional mixer is much cheaper? A. The electronic attenuator is a special mixer design to produce low harmonics, high compression, and better intermodulation performance. Mini-Circuits' electronic www.datasheetarchive.com/files/mini-circuits/html/eatt4-3.htm |
Mini-Circuits | 18/02/2002 | 4.25 Kb | HTM | eatt4-3.htm |
| Application Note: Phase Detectors Phase Detectors Mini-Circuits high efficiency phase detectors are the only units in the world offering a figure-of-merit greater than 125. The figure-of-merit M or efficiency of a phase detector can be defined as the ratio of maximum DC output voltage (in mV) divided by the RF power (in dBm). The maximum DC output from these units is 1000 mV with +7 dBm applied to the LO and RF ports. Thus, its figure-of-merit M is 143, which indicates a highly www.datasheetarchive.com/files/mini-circuits/html/detectors12-2.htm |
Mini-Circuits | 18/02/2002 | 2.94 Kb | HTM | detectors12-2.htm |
| Application Note: MAR-7SM & ERA-1SM Comparison of MAR-7SM and ERA-1SM The ERA-1SM Amplifier which is specified up to 8 GHz has a much flatter gain over a given frequency range than the MAR-7SM, which is specified only up to 2 GHz. Typical flatness of the ERA-1SM up to 2 GHz is -0.5 dB and the MAR-7SM is -2.5 dB. Above 2 GHz, the gain for the MAR-7SM drops sharply while ERA-1SM's gain stays reasonably flat. The ERA-1SM at 30 mA has a closer resemblance to the MAR-7S www.datasheetarchive.com/files/mini-circuits/html/an60006.htm |
Mini-Circuits | 18/02/2002 | 4.21 Kb | HTM | an60006.htm |
| Application Note: Fixed Attenuators/Terminations Fixed Attenuators/Terminations Fixed attenuators are found in a wide variety of electronic equipment for extending the dynamic range of measuring equipment , for preventing signal overload in transmitters and receivers, and for impedance matching to reduce the effects of improper input/output terminations of oscillators, amplifiers and test setups. The important parameters associated with fixed attenuators include the amou www.datasheetarchive.com/files/mini-circuits/html/att6-1.htm |
Mini-Circuits | 18/02/2002 | 5.38 Kb | HTM | att6-1.htm |