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LT5504EMS8#TRPBF Linear Technology LT5504 - 800MHz to 2.7GHz RF Measuring Receiver; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C
LTC2942CDCB#PBF Linear Technology LTC2942 - Battery Gas Gauge with Temperature, Voltage Measurement; Package: DFN; Pins: 6; Temperature Range: 0°C to 70°C
LT5504EMS8 Linear Technology LT5504 - 800MHz to 2.7GHz RF Measuring Receiver; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C
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LTC2942CDCB#TRPBF Linear Technology LTC2942 - Battery Gas Gauge with Temperature, Voltage Measurement; Package: DFN; Pins: 6; Temperature Range: 0°C to 70°C
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varactor diode q factor measurement Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1998 - construction of varactor diode

Abstract:
Text: Beam Lead Gallium Arsenide Tuning Varactor Diode ML46580S-992 ML46580S-992 Preliminary Specifications High Reliability Semiconductor ­ Beam Lead Gallium Arsenide Tuning Varactor Diode Features · , specifications which may change prior to final introduction. Beam Lead Gallium Arsenide Tuning Varactor Diode , 10 devices used for Q measurement . 4. Measurement /Calculation of Capacitance-Voltage Slope Exponent , prior to final introduction. Beam Lead Gallium Arsenide Tuning Varactor Diode ML46580S


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PDF ML46580S-992 ML46580S-992 MA46585 MA46580 MA46580-46584 MA46585-46589 construction of varactor diode varactor diode q factor measurement varactor diode capacitance measurement MP3021-001 testing of varactor diode MA46589 varactor high power symbol of varactor diode and equivalent circuit 5010 varactor
2002 - Varactor Diodes

Abstract:
Text: same meaning as above. Q (f1) = Q (f2) f2 f1 The higher the Q factor of the varactor diode , function of the temperature. In a well-constructed varactor diode Q = ­3 2 where T is the absolute , APPLICATION NOTE Varactor Diodes Introduction A varactor diode is a P-N junction diode that , electrical circuit. A simple model of a packaged varactor diode is shown below: each with a junction , the selection and usage of a varactor diode are Reverse breakdown voltage and reverse leakage


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2000 - BO540W

Abstract:
Text: high frequency oscillator. The actual tuning element is a varactor diode , a 2-terminal device that , diodes. 200 DIODE CAPACITANCE (pF) 100 Varactor Biasing Considerations The high voltage bias , 0V TO 30V OUTPUT OSCILLATOR VARACTOR TUNING DIODE FREQUENCY OUTPUT VOLTAGE , Synthesizer. Level Shift Furnishes 0V to 30V Bias to VCO Varactor Diode , Although a 32V Supply is Required , varactor diode is a device that is processed so to capitalise on the properties of the depletion layer of


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PDF AN85-23 AN85-24 an85f BO540W tektronix 454a tektronix 454 CA3096 Application Notes Digital Oscilloscope Variable Gain Amplifier POS-1400 Tektronix Type 1A7A SR560 diode an8515 AN8523
HA 4016

Abstract:
Text: Gallium Arsenide Tuning Varactor Diode Features · · · · · Constant Gamma o f 1.25 Strong Beam Construction Low Parasitic Capacitance High Q Close Capacitance Tracking M n r - & Microwave Products , Gallium Arsenide Tuning Varactor Diode ML46580S-992 Electrical Measurements at Room Temperature d.c , Arsenide Tuning Varactor Diode ML46580S-992 Conditions for High Temperature Reverse Bias Burn-In No , Varactor Diode ML46580S-992 Typical Performance Curves (MA46580 Series) Gamma = 1.0 ± 10% from 2-12


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PDF ML46580S-992 L46580S-992 MA46580-46584 MA46585-46589 HA 4016 nia4
1999 - varactor diode for Colpitts oscillator

Abstract:
Text: selection and interaction of an appropriate varactor diode for its resonator. This application note describes the design of a broadband Colpitts VCO that incorpo- rates the SMV1265-011 varactor diode . This varactor diode was specifically developed at Skyworks for this application. The VCO design, based on , -011 SPICE Model Figure 4 shows a SPICE model for the SMV1265-011 varactor diode , defined for the Libra IV , Flicker noise frequency exponent 1 Table 1. Silicon Varactor Diode Default Values Table 1


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PDF APN1006: SMV1265-011 varactor diode for Colpitts oscillator APN1006 VCO circuit diagram colpitts oscillator of application Tuner Applications APN1006 Colpitts circuit design loop gain of Colpitts VCO design 4 ghz protel PCB LAYOUT x band varactor diode loop gain of Colpitts VCO design
4800B

Abstract:
Text: varactor will be supplied with the diode . 6. AN = Cj -C p =Cj_|_o5 ' —-= 0.52 typical -ii^ = 2.20 , FIGURE 2. Varactor Diode Equivalent Circuit. Application Curves FIGURE 3. Noise Performance of Single , Method for Varactor Characterization Many methods exist for measuring the quality factor or cutoff , difficulties. This method involved the series resonance of a varactor diode and yielded not only series , ., " Measurement of Varactor Quality," Microwave Journal, Volume 3, No. 1, January 1960. [2] Harrison, R


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PDF MA-48500 Sb42Em D00DS3Ã ga065 4800B circuit diagram of 4800b CIRCUIT 4800b max 4800b q 4800b varactor diode q factor measurement DM 024 312C0 paramp Parametric Varactor diodes
2004 - MC1648 spice model

Abstract:
Text: ) and capacitor (C). A varactor diode may be incorporated into the tank circuit to provide a voltage , . This measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor , potential at the bias point for purposes of incorporating a varactor tuning diode at this point. http , Option #1, Varactor Diode 0.1 mF 0.1 mF VCC 0.1 mF 8 (10) 0.1mF 3 (1) 0.1 mF 2 (14) 4 (3 , frequency response of the oscillator. In order to maintain the high quality factor ( Q ) on the oscillator


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PDF MC100EL1648 MC1648. BRD8011/D. AN1405/D AN1406/D AN1503/D MC1648 spice model KEL1648 K1648 MC100EL1648 application note varactor diode q factor measurement capacitor 1.3 mF symbol of varactor diode and equivalent circuit
Low Distortion Tunable RF Components, a Compound Semiconductor Opportunity

Abstract:
Text: 92093-0407 Keywords: Compound semiconductor, low distortion, Q factor , tunable circuits and devices , intuitively understood as follows. For a single varactor diode , increasing the tuning range for a constant , linearity will degrade. To overcome this conflict, recently several specific varactor diode topologies , impedance, i.e., Zc(s) should be much larger than the AC impedance of the varactor diode itself at these , selection, the related highest achievable intrinsic quality factor for the varactor at zero bias (Qopt


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PDF 889-A1, 17th-20th, Low Distortion Tunable RF Components, a Compound Semiconductor Opportunity varactor
2002 - Application Notes

Abstract:
Text: of a VCO centered at 1750 MHz for a PCS handset that uses the SMV1763-079 varactor diode . This low R varactor was designed specifically for low phase noise applications. The VCO was designed to , SMV1763-079 is a low series resistance, hyperabrupt varactor diode . It has the industry's smallest , that may be used by the Libra IV simulator. The SPICE model for the SMV1763-079 varactor diode , frequency and tuning sensitivity. The parallel connection of the resonator inductor, LRES, and the varactor


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PDF APN1016: Application Notes MQE920 catv DISTRIBUTION NETWORK diagram CATV DISTRIBUTION NETWORK Colpitts VCO design MQE523 Aeroflex PN9000 hyperabrupt tuned oscillator APN1004 datasheet series and parallel resonance circuit
SMP1321-040LF

Abstract:
Text: concentration of cathode layer of hyperabrupt varactor diode is designed to change by several orders of , and tuning varactor diodes for VCO, voltage tuned filters and phase shifter applications. These small form factor devices offer low parasitic inductance and low thermal impedance, making them ideal for a , /Satcom, smart energy, medical, military, RFID, and test and measurement . · Low parasitic inductance , form factor 1.0 x 0.6 x 0.46 mm Fast Switching/High Isolation Low Capacitance, Fast Switching


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PDF BRO391-10C SMP1321-040LF metal detector diagram PI diode schottky RS1 SMP1340-040LF varactor diode q factor measurement SMV1247-040LF SMP1330-040LF pin diode limiter rf choke SMP1345-040LF
varactor diode capacitance measurement

Abstract:
Text: series resonant frequency of each varactor can be supplied with the diode or special order, at a nominal , . Relationship Between Cutoff Frequency at Zero and Six Volts in GaAs Varactor Diodes FIGURE 2. Varactor Diode , Varactor Multipliers Application Notes Many methods exist for measuring the quality factor or cutoff , difficulties. This method involved the series resonance of a varactor diode and yielded not only series , ., " Measurement of Varactor Quality," Microwave Journal, Volume 3, No. 1, January 1960. [2] Harrison, R


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PDF t-07-11 MA48700 varactor diode capacitance measurement Gunn diode impatt diode GaAs Gunn Diode "94 GHz" GaAs Gunn Diode impatt varactor diode high frequency GHz radar gunn diode varactor multiplier millimeter wave radar
Colpitts VCO design

Abstract:
Text: PCS handset that uses Alpha's SMV1763-079 varactor diode . This low R varactor was designed , model for the SMV1763-079 varactor diode , defined for the Libra IV environment, is shown in Figure 6 , tuning sensitivity. The parallel connection of the resonator inductor, LRES, and the varactor , ) = 2 FkT 1+ 2 2 2P 4 Q L m APN1016 signals. Since there are no such specifications , 1b; P is the loop or feedback power (measured at the input of the transistor); and QL is loaded Q


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PDF APN1016 APN1004, APN1006, APN1005, APN1007, APN1012, APN1013, 11/99A Colpitts VCO design MQE920 RDIV-3 protel PCB LAYOUT APN1016 murata vco MQE523 varactor diode q factor measurement loop gain of Colpitts VCO design Colpitts MQE523
High voltage diodes

Abstract:
Text: tuning varactor diode Low capacitance (7 pF @ 0.3 V, 0.7 pF @ 4.7 V), high Q (1500) hyperabrupt , pF @ 4.7 V), high Q (1500) Automotive, smart energy, WLAN, test and measurement , infrastructure , measurement , infrastructure, and more SMV1413-079LF Low resistance, high Q Automotive, smart energy , concentration of cathode layer of hyperabrupt varactor diode is designed to change by several orders of , ) SMV1234-040LF Part Number Low capacitance tuning varactor diode Product Description Low


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PDF BRO387-11B High voltage diodes
clapp oscillator

Abstract:
Text: The BBY58-02V is a hyperabrupt silicon varactor diode designed for low tuning voltage operation in , C9 1.8 pF 0402 Various DC Block D1 BBY58-02V SC-79 Infineon Varactor Diode , The tank circuit is comprised of C3, C4, L2 and D1, the varactor diode BBY58-02V. These elements , loaded Q factor will be, and and therefore the better the phase noise performance. However, the , -02V Features · Low phase noise of < -90 dBc / Hz at 10 kHz using a low Q resonator. · 0 dBm output power at


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PDF BFR360F BBY58-02V BFR360F AN061 clapp oscillator bjt oscillator application note BJT phase shift oscillator AN-061 AN061 microwave oscillator bjt bjt oscillator BBY58-02V BBY58
MA-46566A

Abstract:
Text: capacitance of ■each diode is measured to within ±0.0025 pF. 6. Diode Q is measured by the DeLoach , constant gamma of 1.25. Especially high Q factors (up to 4000) permit extremely linear broadband tuning performance through Ka-band. The capacitance change of these devices is hyperabrupt and the Q is similar to , available. Standard capacitance matching is ±10%. All diode types are supplied in a wide selection of , so that linearization circuits are often unnecessary. A factor of 10 improvement in linearity is


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PDF St45am MA-46560, MA-46570 MA-46560 MA-46566A CHIPMA kaba MA-46572 MA-46575D
2007 - K1648

Abstract:
Text: consisting of the inductor (L) and capacitor (C). A varactor diode may be incorporated into the tank , purposes of incorporating a varactor tuning diode at this point. Table 5. NECL DC CHARACTERISTICS VCC = , incorporating a varactor tuning diode at this point. http://onsemi.com 4 MC100EL1648 GENERIC TEST , pin) Lead Package Tank Circuit Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test , oscillator. In order to maintain the high quality factor ( Q ) on the oscillator, and provide high spectral


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PDF MC100EL1648 MC100EL1648 SOEIAJ-14 KEL1648 506AA K1648 MC100EL1648/D K1648 marking codes transistors soic-14 kel16 KEL1648 soic14 150 MC1648 internal schematic MC1648 EL14 k164
2008 - K1648

Abstract:
Text: circuit consisting of the inductor (L) and capacitor (C). A varactor diode may be incorporated into the , . This measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor , measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor tuning , Circuit Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point 0.1 mF 3 (1) 2 (14 , high quality factor ( Q ) on the oscillator, and provide high spectral purity at the output, transistor


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PDF MC100EL1648 MC100EL1648 K1648 SOEIAJ-14 KEL1648 MC100EL1648/D K1648 EL14 KEL1648 MC1648
2006 - Torroid

Abstract:
Text: circuit consisting of the inductor (L) and capacitor (C). A varactor diode may be incorporated into the , purposes of incorporating a varactor tuning diode at this point. Table 5. NECL DC CHARACTERISTICS VCC = , incorporating a varactor tuning diode at this point. http://onsemi.com 4 MC100EL1648 GENERIC TEST , pin) Lead Package Tank Circuit Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point , oscillator. In order to maintain the high quality factor ( Q ) on the oscillator, and provide high spectral


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PDF MC100EL1648 MC100EL1648 K1648 SOEIAJ-14 KEL1648 MC100EL1648/D Torroid SOEAIJ-14 K1648 MC1648 spice model MC1648 MC100EL1648DG KEL1648 EL14 365 pF variable capacitor
BB205

Abstract:
Text: measured between the terminals of a diode under specified conditions of measurement , i.e., for small-signal , varactor diode is shown in figure 10. Inherent differential resistance, rzj, in the breakdown region , diodes, n is a function of reverse voltage, i.e., n = f(VR). The quality, Q , of the varactor is an important factor and can be calculated as follows: Q = - -v 2ji x f x Cj x rs Cease , , differential Diode capacitance, Cp Total capacitance between the diode terminals due to case, junction and


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PDF BA282. BA682 BA479G BA679. BB205 varactor diode q factor measurement
2008 - A3310

Abstract:
Text: parallel tank circuit consisting of the inductor (L) and capacitor (C). A varactor diode may be , . This measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor , the dc potential at the bias point for purposes of incorporating a varactor tuning diode at this point , Circuit Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point 0.1 mF 3 (1) 2 , to maintain the high quality factor ( Q ) on the oscillator, and provide high spectral purity at the


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PDF MC100EL1648 MC100EL1648 KEL1648 506AA K1648 MC100EL1648/D A3310
2006 - SOEAIJ-14

Abstract:
Text: (L) and capacitor (C). A varactor diode may be incorporated into the tank circuit to provide a , . This measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor , measurement guarantees the dc potential at the bias point for purposes of incorporating a varactor tuning , Circuit Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point 0.1 mF 3 (1) 2 (14 , high quality factor ( Q ) on the oscillator, and provide high spectral purity at the output, transistor


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PDF MC100EL1648 K1648 SOEIAJ-14 KEL1648 506AA MC100EL1648 MC100EL1648/D SOEAIJ-14 purposes of varactor diode MMBV609 symbol of varactor diode and equivalent circuit K1648 Variable Capacitance Diodes enamelled copper wire tables MC1648 EL14
2004 - kel16

Abstract:
Text: (L) and capacitor (C). A varactor diode may be incorporated into the tank circuit to provide a , potential at the bias point for purposes of incorporating a varactor tuning diode at this point. Table 5 , potential at the bias point for purposes of incorporating a varactor tuning diode at this point. http , , Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point 0.1 mF 3 (1) 2 (14) 4 (3) FOUT , (LC network) that contains a high Quality factor ( Q ). The plotted curve indicates various fixed


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PDF MC100EL1648 MC100EL1648 MC1648. MC100EL1648/D kel16 K1648 marking codes transistors soic-14 MC1648 internal schematic EL14 t2022 MC1648 spice model MC1648 KEL1648
power diodes with V-I characteristics

Abstract:
Text: reverse voltage, i.e., n = f(VR). The quality, Q , of the varactor is an important factor and can be , saturation current V + k q T + temperature potential IS T If the diode is forward-biased (anode , varactor diode is shown in figure 11. Ccase Cj rs Ls 94 9325 rj Figure 11. 13 Vishay , characteristics shown in figure 8. 94 9321 I Diode capacitance, CD Total capacitance between the diode , technical data sheet for a specified current. Forward voltage, VF The voltage across the diode terminals


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PDF BA282, BA682 BA479G BA679. power diodes with V-I characteristics varactor diode q factor measurement BB205 pn junction diode varactor diode capacitance measurement varactor diode application varactor diode reverse-biased in pn junction diode power varactor PN Junction Diode varactor
varactor diode model in ADS

Abstract:
Text: and tank Q . The varactor is typically implemented as a discrete device in a plastic package (such , quality factor ( Q ) of the resonant tank circuit, QT, can be found from: QT = TTEQ / 2L (25) RTEQ = RQL , tank capacitance, C0 = the varactor coupling capacitance, QV = the effective varactor quality factor , Inductance Lp is typically 1.5 to Cathode Rs Lp Anode 9. This revised varactor model is , × ( gm / C1× C 2 )} + [1 / (1 + A )] 2 Resonant load Cp4 Varactor 2.0 nH while


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PDF MTT-29, 770the MAX2620, 1/S11 varactor diode model in ADS working of colpitts oscillator Colpitts VCO design application of colpitts oscillator colpitts oscillator ADS varactor diode varactor diode for Colpitts oscillator varactor diode SPICE model Colpitts parallel-mode tank circuit agilent ads VCO
2004 - variable frequency drive circuit diagram

Abstract:
Text: (L) and capacitor (C). A varactor diode may be incorporated into the tank circuit to provide a , a varactor tuning diode at this point. NECL DC CHARACTERISTICS VCC = 0.0 V; VEE = -5.0 V +0.8 , the dc potential at the bias point for purposes of incorporating a varactor tuning diode at this point , Option #1, Varactor Diode VCC 0.1 mF 8 (10) 0.1mF Test Point 0.1 mF 3 (1) 2 (14) 4 , high quality factor ( Q ) on the oscillator, and provide high spectral purity at the output, transistor


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PDF MC100EL1648 MC100EL1648 MC1648. MC100EL1648/D variable frequency drive circuit diagram on line ups circuit schematic diagram SQUARE WAVE TO SINE WAVE schematic diagram varactor diode datasheet 3 phase AC variable circuit diagram variable capacitor RF AGC Amplifier Automatic Gain Control sine wave ups designing 50 hz Oscillator
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