1998 - construction of varactor diode
Abstract: varactor diode q factor measurement ML46580S-992 varactor diode capacitance measurement testing of varactor diode MP3021-001 MA46589 5010 varactor symbol of varactor diode and equivalent circuit varactor high power
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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ML46580S-992
ML46580S-992
MA46585
MA46580
MA46580-46584
MA46585-46589
construction of varactor diode
varactor diode q factor measurement
varactor diode capacitance measurement
testing of varactor diode
MP3021-001
MA46589
5010 varactor
symbol of varactor diode and equivalent circuit
varactor high power
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2002 - Varactor Diodes
Abstract: symbol of varactor diode and equivalent circuit varactor diode capacitance measurement varactor diode datasheet Dual Varactor Diode with Common Cathode reverse biasing a varactor diode varactor diode high frequency varactor diode q factor measurement "Varactor Diodes" hyperabrupt tuned oscillator
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: tektronix 454a CA3096 Application Notes tektronix 454 Digital Oscilloscope Variable Gain Amplifier SR560 diode POS-1400 Tektronix Type 1A7A an8515 construction of varactor diode
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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AN85-23
AN85-24
an85f
BO540W
tektronix 454a
CA3096 Application Notes
tektronix 454
Digital Oscilloscope Variable Gain Amplifier
SR560 diode
POS-1400
Tektronix Type 1A7A
an8515
construction of varactor diode
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HA 4016
Abstract: nia4
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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OCR Scan
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ML46580S-992
L46580S-992
MA46580-46584
MA46585-46589
HA 4016
nia4
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1999 - varactor diode for Colpitts oscillator
Abstract: APN1006 VCO circuit diagram Tuner Applications APN1006 colpitts oscillator of application Colpitts circuit design loop gain of Colpitts VCO design 4 ghz NE68533 SMV1265 SMV1265-011
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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APN1006:
SMV1265-011
varactor diode for Colpitts oscillator
APN1006
VCO circuit diagram
Tuner Applications APN1006
colpitts oscillator of application
Colpitts circuit design
loop gain of Colpitts VCO design 4 ghz
NE68533
SMV1265
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4800B
Abstract: circuit diagram of 4800b CIRCUIT 4800b max 4800b q 4800b paramp Parametric Varactor diodes DM 024 varactor diode q factor measurement 312C0
Text: varactor will be supplied with the diode . 6. AN = Cj -C p =Cj_|_o5 ' â-= 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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MA-48500
Sb42Em
D00DS3Ã
ga065
4800B
circuit diagram of 4800b
CIRCUIT 4800b
max 4800b
q 4800b
paramp
Parametric Varactor diodes
DM 024
varactor diode q factor measurement
312C0
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2004 - MC1648 spice model
Abstract: KEL1648 K1648 varactor diode q factor measurement MC100EL1648 application note capacitor 1.3 mF symbol of varactor diode and equivalent circuit
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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MC100EL1648
MC1648.
BRD8011/D.
AN1405/D
AN1406/D
AN1503/D
MC1648 spice model
KEL1648
K1648
varactor diode q factor measurement
MC100EL1648 application note
capacitor 1.3 mF
symbol of varactor diode and equivalent circuit
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Low Distortion Tunable RF Components, a Compound Semiconductor Opportunity
Abstract: varactor
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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889-A1,
17th-20th,
Low Distortion Tunable RF Components, a Compound Semiconductor Opportunity
varactor
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2002 - Application Notes
Abstract: catv DISTRIBUTION NETWORK diagram MQE920 CATV DISTRIBUTION NETWORK Colpitts VCO design Aeroflex PN9000 MQE523 datasheet series and parallel resonance circuit hyperabrupt tuned oscillator APN1016
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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APN1016:
Application Notes
catv DISTRIBUTION NETWORK diagram
MQE920
CATV DISTRIBUTION NETWORK
Colpitts VCO design
Aeroflex PN9000
MQE523
datasheet series and parallel resonance circuit
hyperabrupt tuned oscillator
APN1016
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SMP1321-040LF
Abstract: metal detector diagram PI varactor diode q factor measurement diode schottky RS1 SMP1340-040LF pin diode limiter SMP1330 SMV1247-040LF rf choke SMP1345-040LF
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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BRO391-10C
SMP1321-040LF
metal detector diagram PI
varactor diode q factor measurement
diode schottky RS1
SMP1340-040LF
pin diode limiter
SMP1330
SMV1247-040LF
rf choke
SMP1345-040LF
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varactor diode capacitance measurement
Abstract: impatt diode Gunn diode GaAs Gunn Diode "94 GHz" radar gunn diode GaAs Gunn Diode impatt varactor diode high frequency GHz MA48700 Gunn Diode e band
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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t-07-11
MA48700
varactor diode capacitance measurement
impatt diode
Gunn diode
GaAs Gunn Diode "94 GHz"
radar gunn diode
GaAs Gunn Diode
impatt
varactor diode high frequency GHz
Gunn Diode e band
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Colpitts VCO design
Abstract: MQE920 RDIV-3 protel PCB LAYOUT APN1016 Colpitts murata vco MQE523 varactor diode q factor measurement loop gain of Colpitts VCO design simu
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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APN1016
APN1004,
APN1006,
APN1005,
APN1007,
APN1012,
APN1013,
11/99A
Colpitts VCO design
MQE920
RDIV-3
protel PCB LAYOUT
APN1016
Colpitts
murata vco MQE523
varactor diode q factor measurement
loop gain of Colpitts VCO design
simu
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High voltage diodes
Abstract: No abstract text available
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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BRO387-11B
High voltage diodes
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clapp oscillator
Abstract: bjt oscillator application note BJT phase shift oscillator AN061 AN-061 BBY58 BBY58-02V BFR360F bjt oscillator Varactor Diode RF
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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BFR360F
BBY58-02V
BFR360F
AN061
clapp oscillator
bjt oscillator application note
BJT phase shift oscillator
AN061
AN-061
BBY58
BBY58-02V
bjt oscillator
Varactor Diode RF
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MA-46566A
Abstract: MA-46572 CHIPMA kaba MA-46575D
Text: capacitance of â 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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St45am
MA-46560,
MA-46570
MA-46560
MA-46566A
MA-46572
CHIPMA
kaba
MA-46575D
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2007 - K1648
Abstract: marking codes transistors soic-14 kel16 KEL1648 EL14 MC100EL1648 MC1648 soic14 150 symbol of varactor diode and equivalent circuit k164
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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MC100EL1648
MC100EL1648
SOEIAJ-14
KEL1648
506AA
K1648
MC100EL1648/D
K1648
marking codes transistors soic-14
kel16
KEL1648
EL14
MC1648
soic14 150
symbol of varactor diode and equivalent circuit
k164
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2006 - Torroid
Abstract: SOEAIJ-14 K1648 MC1648 spice model EL14 KEL1648 MC100EL1648 MC1648 MC100EL1648DG 365 pF variable capacitor
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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MC100EL1648
MC100EL1648
K1648
SOEIAJ-14
KEL1648
MC100EL1648/D
Torroid
SOEAIJ-14
K1648
MC1648 spice model
EL14
KEL1648
MC1648
MC100EL1648DG
365 pF variable capacitor
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2008 - K1648
Abstract: EL14 KEL1648 MC100EL1648 MC1648
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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MC100EL1648
MC100EL1648
K1648
SOEIAJ-14
KEL1648
MC100EL1648/D
K1648
EL14
KEL1648
MC1648
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BB205
Abstract: varactor diode q factor measurement
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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BA282.
BA682
BA479G
BA679.
BB205
varactor diode q factor measurement
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2008 - A3310
Abstract: No abstract text available
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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MC100EL1648
MC100EL1648
KEL1648
506AA
K1648
MC100EL1648/D
A3310
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2006 - SOEAIJ-14
Abstract: MMBV609 purposes of varactor diode symbol of varactor diode and equivalent circuit Variable Capacitance Diodes K1648 D 3410 A enamelled copper wire tables EL14 KEL1648
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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MC100EL1648
K1648
SOEIAJ-14
KEL1648
506AA
MC100EL1648
MC100EL1648/D
SOEAIJ-14
MMBV609
purposes of varactor diode
symbol of varactor diode and equivalent circuit
Variable Capacitance Diodes
K1648
D 3410 A
enamelled copper wire tables
EL14
KEL1648
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2004 - kel16
Abstract: K1648 marking codes transistors soic-14 MC1648 internal schematic EL14 KEL1648 MC100EL1648 MC1648 t2022 varactor diode q factor measurement
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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MC100EL1648
MC100EL1648
MC1648.
MC100EL1648/D
kel16
K1648
marking codes transistors soic-14
MC1648 internal schematic
EL14
KEL1648
MC1648
t2022
varactor diode q factor measurement
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power diodes with V-I characteristics
Abstract: BB205 pn junction diode varactor diode q factor measurement reverse-biased in pn junction diode varactor diode varactor diode time of switched varactor diode capacitance measurement PN Junction Diode varactor power varactor
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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BA282,
BA682
BA479G
BA679.
power diodes with V-I characteristics
BB205
pn junction diode
varactor diode q factor measurement
reverse-biased in pn junction diode
varactor diode
varactor diode time of switched
varactor diode capacitance measurement
PN Junction Diode varactor
power varactor
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varactor diode model in ADS
Abstract: working of colpitts oscillator Colpitts VCO design application of colpitts oscillator colpitts oscillator varactor diode for Colpitts oscillator ADS varactor diode varactor diode SPICE model Colpitts parallel-mode tank circuit agilent ads VCO
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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MTT-29,
770the
MAX2620,
1/S11
varactor diode model in ADS
working of colpitts oscillator
Colpitts VCO design
application of colpitts oscillator
colpitts oscillator
varactor diode for Colpitts oscillator
ADS varactor diode
varactor diode SPICE model
Colpitts parallel-mode tank circuit
agilent ads VCO
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2004 - variable frequency drive circuit diagram
Abstract: on line ups circuit schematic diagram SQUARE WAVE TO SINE WAVE schematic diagram 3 phase AC variable circuit diagram varactor diode datasheet RF AGC Amplifier variable capacitor sine wave ups designing Automatic Gain Control 50 hz Oscillator
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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MC100EL1648
MC100EL1648
MC1648.
MC100EL1648/D
variable frequency drive circuit diagram
on line ups circuit schematic diagram
SQUARE WAVE TO SINE WAVE schematic diagram
3 phase AC variable circuit diagram
varactor diode datasheet
RF AGC Amplifier
variable capacitor
sine wave ups designing
Automatic Gain Control
50 hz Oscillator
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