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DC1160A Linear Technology BOARD EVAL LED DRIVER LT3518
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LTC3202EMS Linear Technology LTC3202 - Low Noise, High Efficiency Charge Pump for White LEDs; Package: MSOP; Pins: 10; Temperature Range: -40°C to 85°C
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varactor diode for x band radar Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
silicon epitaxial mesa diode

Abstract: construction of varactor diode Parametric Varactor diodes
Text: diode = voltage applied to the diode = built in potential of the diode ( 0.6-0.8 volts for silicon , diode ) » where: N( x ) = m = 1, m « 0, m < 0, B.xm linear profile abrupt profile , built in potential of the diode the capacitance - voltage slope exponent ( gam m a) ( 7 > 0.5 for a , centre of the junction. Thus, for a given breakdown voltage a planar diode must use higher resistivity , resistance than a mesa diode for the same capacitance and breakdown voltage, and thus lower Q. All


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PDF CT3501-1 13GHz silicon epitaxial mesa diode construction of varactor diode Parametric Varactor diodes
DOPPLER 10.525 ghz

Abstract: police radar detector radar detector detector FM TRANSMITTER CIRCUIT Gunn Diode at power supply circuit varactor diode for x band radar police radar detector local oscillator frequency police radar detector receiver gunn diode x band amplifier police radar detector detector radar detector receiver
Text: transition or snap is the time required for a varactor diode to change from the conducting to non conducting , and target's path NOTE: Cos $ - 1, for moving directly forward or away from radar beam, velocity (v , ) frequency. SNAP TIME - This is another term for a varactor 's transition time. See definition of TRANSITION , Glossary - (Terms as used in this catalog) ATTENUATOR - A PIN diode attenuator is a two terminal , of that diode . This can be important because it determines the local oscillator power necessary to


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PDF A01803 DOPPLER 10.525 ghz police radar detector radar detector detector FM TRANSMITTER CIRCUIT Gunn Diode at power supply circuit varactor diode for x band radar police radar detector local oscillator frequency police radar detector receiver gunn diode x band amplifier police radar detector detector radar detector receiver
1997 - 10GHz oscillator

Abstract: doppler radar circuit for speed sensing avantek HTO-4000 Avantek rf OSCILLATORS 8 GHz VCO 10GHz OSCILLATOR pulse generator Avantek amplifier HTO 8400 avantek avantek vto AVANTEK, avanpak
Text: ultimately a fairly narrow-band oscillator. In most cases, choosing a varactor diode for low phase noise , case for a hyperabrupt-junction varactor , the tuning curve is nearly linear. The abrupt-tuning diode , circuit and the Q of the varactor diode . The oscillator circuit itself is usually designed with a , silicon varactor diode (Avantek VTO-8400) and a GaAs varactor diode (Avantek HTO4000) at 4 GHz. Both , the varactor . Care should be taken in selecting the correct type of VCO for a particular


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PDF Note--M024 VTO-8000 VTO-9000 MTO-8000 10GHz oscillator doppler radar circuit for speed sensing avantek HTO-4000 Avantek rf OSCILLATORS 8 GHz VCO 10GHz OSCILLATOR pulse generator Avantek amplifier HTO 8400 avantek avantek vto AVANTEK, avanpak
1997 - 10GHz oscillator

Abstract: HTO4000 VTO-8000 doppler radar circuit for speed sensing 8GHz oscillator VCO 10GHZ oscillator VTO-8400 f1rm HTO-4000
Text: oscillator. In most cases, choosing a varactor diode for low phase noise requires only that the highest , varactor diode . The oscillator circuit itself is usually designed with a specific parameter in mind. In , transistor oscillators using a silicon varactor diode (VTO-8400) and a GaAs varactor diode (HTO-4000) at 4 , parameters affected by the varactor . Care should be taken in selecting the correct type of VCO for a , apparent. The equation for junction capacitance vs. applied voltage for the abrupt varactor is


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PDF Note--M024 5963-3222E 10GHz oscillator HTO4000 VTO-8000 doppler radar circuit for speed sensing 8GHz oscillator VCO 10GHZ oscillator VTO-8400 f1rm HTO-4000
missile seeker

Abstract: police radar detector police radar detector detector m/a-com impatt police radar detector local oscillator frequency gunn diode x band radar seeker radar detector detector FM TRANSMITTER CIRCUIT D MA45234 46470 model
Text: series of silicon tuning diodes is ideally suited for frequency tuning applications through Ku band , Ratios for Silicon FIGURE 2. Frequency Tuning Ratio as a Function of Tuning Varactor Chips Capacitance , Semiconductor Products Inc., SPI-MISER article, "Tuning Varactor Diode Selection Guide," 1986. Varactor Q The , 46485 C 45230 4ST554 46476 X 45350 4ST551 46602 46471 VCO For Tuned Synthesizer UHF 45350 4ST533 , Exciter X 45226 4ST551 46602 46471 Ku 45225 — 46601 46470 C) Marine/Weather Radar LO X 45226 4ST551


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PDF SbM2214 0G01S42 MA45200 missile seeker police radar detector police radar detector detector m/a-com impatt police radar detector local oscillator frequency gunn diode x band radar seeker radar detector detector FM TRANSMITTER CIRCUIT D MA45234 46470 model
missile seeker

Abstract: varactor diode for x band radar radar detector leakage police radar detector Q4000 GaAs impatt diode W band
Text: silicon tuning diodes is ideally suited for frequency tuning applications through Ku band . These devices , Capacitance Change Ratios for Silicon Tuning Varactor Chips FIGURE 2. Frequency Tuning Ratio as a Function , packaged diode at any reverse voltage (V) is given by: (3) ) jV i : jV2 . v2 + e v, + 0 x y , in Figures 1 and 2 and for all the standard tuning diode packages as a function of reverse bias and , , " Tuning Varactor Diode Selection Guide," 1986. where: 'jV i Junction capacitance at reverse


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PDF MA45200 missile seeker varactor diode for x band radar radar detector leakage police radar detector Q4000 GaAs impatt diode W band
hyperabrupt tuned oscillator

Abstract: missile seeker 4ST520 45331 police radar detector detector 45231 4648-1
Text: not normal usage for this type of varactor The charts should be used in this order: Table 1: From the , Guide V M/A-COM SUGGESTED APPROXIMATE VARACTOR CAPACITANCE VALUES AT - 4 VOLTS FOR VCOs WITH , 45369 45370 45371 45372 - Tuning Varactor Selection Guide See Bulletin 4601D For Detail Specs, of , M/A-COM SEMICONDUCTOR PRODUCTS OPERATION · Burlington, M A 01803 · (617) 272-3000 · TW X 710-332-6789 · TELEX 94-9464 u Ii TABLE 1 CHOICE OF TUNING VARACTOR BY TYPE OF VOLTAGE CONTROLLED


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PDF 4ST551 4ST552 4ST553 4ST554 4ST555 4ST556 4ST557 4ST558 4ST559 4ST560 hyperabrupt tuned oscillator missile seeker 4ST520 45331 police radar detector detector 45231 4648-1
40569

Abstract: 40000-series
Text: varactor diode for low phase noise performance. Careful selection of the varactor diodes, m anufactured , required for most systems applications. These designs use a resonator stabilised silicon bipolar transistor as a negative resistance generator with a varactor diode serving as a voltage variable capacitor in a , suitable for the most severe environmental conditions encountered in military and hi-rel applications. The , tuning speed and output power flatness in radar receivers and rapid generation o f jam m ing signals in


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PDF DS92-2B 3-OSM20 40569 40000-series
varactor diode capacitance measurement

Abstract: impatt diode Gunn diode GaAs Gunn Diode "94 GHz" GaAs Gunn Diode varactor diode high frequency GHz radar gunn diode impatt varactor diode for x band radar gunn diode oscillator
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 , decreases. In 1964, DeLoach [3] devised a method for varactor characterization that avoided the above difficulties. This method involved the series resonance of a varactor diode and yielded not only series


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PDF t-07-11 MA48700 varactor diode capacitance measurement impatt diode Gunn diode GaAs Gunn Diode "94 GHz" GaAs Gunn Diode varactor diode high frequency GHz radar gunn diode impatt varactor diode for x band radar gunn diode oscillator
32200

Abstract: No abstract text available
Text: junction varactor diode for optimum frequency tuning linearity. Careful selection o f the varactor diodes , required for most systems applications. These designs use a resonator stabilised silicon bipolar transistor as a negative resistance generator w ith a varactor diode serving as a voltage variable capacitor in , construction m akes these VCOs suitable for the most severe environmental conditions encountered in military , required. VCOs give improved LO frequency tuning speed and output power flatness in radar receivers and


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PDF 3-OSM20 DS92-2A 32200
8-12 GHz Yig Tuned Oscillator

Abstract: PM7015X PM7892 SIVERS yig yig oscillator hp electromagnetic pulse generator jammer PM7288X PM7101X x-band waveguide isolators 8-12 GHz Yig Tuned filter
Text: 's, VCO's and CSO's, all designed for radar , EW and instrumentation applications. Also included in the , for the corresponding bandpass filters. Also the mechanical dimensions are identical. Band reject , element, either transistor or diode , is carefully reduced in the oscillator design. Tuning current For , tuning sensitivity variation is about 10:1, which is typical for a silicon abrupt varactor in this type , varactor may be included for power levelling in the load matching network. The circuit in fig 4 uses two


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PDF MIL-C-45662) S-126 17173-SILAB-S S-163 8-12 GHz Yig Tuned Oscillator PM7015X PM7892 SIVERS yig yig oscillator hp electromagnetic pulse generator jammer PM7288X PM7101X x-band waveguide isolators 8-12 GHz Yig Tuned filter
2015 - MG1007-42

Abstract: MG1020-M16 1004mp MG1052-30 MSC1075M
Text: • Designed for low frequency, low intermod switching and attenuation PIN Diode Selection , Power Handling Typical PIN Diode Power Handling (CW) Frequency Band (GHz) 0.1-0.5 0.5-1.0 , (Mid-Range) 12V 13:1 Good (Mid-Range) Good 15 Tuning Varactors Varactor Diode Selector , Power Matters. RF & Microwave Diode and Transistor Products Microsemi RFIS Integrated Solutions RF & Microwave Diode and Transistor Products Within this short form catalog are the combined


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PDF MS4-009-13 MG1007-42 MG1020-M16 1004mp MG1052-30 MSC1075M
2011 - Not Available

Abstract: No abstract text available
Text: -000493-000001, for example, is designed to operate in the L band . It has a typical insertion loss of just 0.16 dB at , . Circulators for Radar Applications Part Number Frequency (MHz) Insertion Loss (dB) Isolation (dB , / 2 2/ 2 2 2 Table 14. Isolators for Radar Applications Part Number Insertion Loss , Literature . . . . . . . . . . . . . . . . . . . . . . How to Select Diode Packages . , Select products and sample/designer kits available for purchase online. www.skyworksinc.com Skyworks


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PDF BRO400-13B
40569

Abstract: vco using varactor diode for carrier generation
Text: frequency doubler. The MLO 30000 series uses a GaAs hyperabrupt junction varactor diode for optimum frequency tuning linearity. Careful selection of the varactor diodes, manufactured in-house by M/A-COM , generator with a varactor diode serving as a voltage variable capacitor in a tuned circuit to vary the , excellent tuning linearity and phase noise over the moderate frequency bandwidths required for most systems , hermetic seal. This compact, rugged construction makes these VCOs suitable for the most severe


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PDF
3-OSM2052-3363-02

Abstract: 40000-series
Text: integral frequency doubler. The MLO 40000 series has a silicon abrupt junction varactor diode for low phase noise perform ance. Careful selection of the varactor diodes, manufactured in-house by M/A-COM produces , resistance generator with a varactor diode serving as a voltage variable capacitor in a tuned circuit to vary , excellent tuning linearity and phase noise over the m oderate frequency bandw idths required for most , providing a hermetic seal. This compact, rugged construction makes these VCOs suitable for the most severe


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PDF 3-OSM2052-3363-02 3-OSM2052-3363-02 40000-series
h t o 2000 varactor tuned oscillator

Abstract: No abstract text available
Text: the negative resistance generator. T he frequency of oscillation is determined by a varactor diode which serves as a voltage variable capacitor in a tuned circuit. For wide bandw idth designs a GaAs hyperabrupt varactor is selected to give the greatest capacitance and therefore frequency, change against tuning voltage with the best linearity. For narrow bandw idth designs a silicon abrupt varactor offers , (VCOs) provides excellent tuning linearity and phase noise for both narrow and broad bandw idth system


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PDF 300MHz 10GHz DS147-1 h t o 2000 varactor tuned oscillator
2010 - Diodes

Abstract: RF Diode Design Guide
Text: . Table 1 shows diode solutions for market and application designs. Select Diodes Available from Stock , – Limiter Diode Chips PIN Diodes—Superior building blocks for switch and attenuator applications , – PIN Diode Wafers on Film Frame Learn More Visit our Web site for more information about our broad diode product offering. High Quality Factor (Abrupt) Varactor Diodes ■Plastic Surface Mount , Diode Chips Wide Tuning Range (Hyperabrupt) Varactor Diodes ■ lastic Surface Mount Technology (SMT


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PDF eng508 BRO389-11B Diodes RF Diode Design Guide
2015 - OCXO piezo

Abstract: No abstract text available
Text: x 5 mm Stratum 3 TCXO High stablity HPO for flight control applications 2014 – Ultra low phase , environments increasing confidence for flight control, guidance, radar , high bandwidth data link and LTE , 700 1000 TF0113 2 W att Dual Band 90 512 Aviation Radio / Navigation TF0111 Varactor Tuned Pre-selector 118 137 TF0112 Varactor Tuned Pre-selector 108 118 Switched Filter Array SA0068 7 Band 30 W , a 2.75” x 1.3” x 0.6” sealed package,ideal for airframe or portable applications. LASER


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PDF MIL-PRF-55310 ISO-9001 OC-48 OC-192 AS9100 STD-790 OCXO piezo
Not Available

Abstract: No abstract text available
Text: frequency, as the negative resistance generator. T he frequency o f oscillation is determ ined by a varactor diode which serves as a voltage variable capacitor in a tuned circuit. For wide bandwidth designs a GaAs hyperabrupt varactor is selected to give the greatest capacitance and therefore frequency, change against tuning voltage with the best linearity. For narrow bandw idth designs a silicon abrupt varactor offers , oscillators (VCOs) provides excellent tuning linearity and phase noise for both narrow and broad bandw idth


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PDF 300MHz
Not Available

Abstract: No abstract text available
Text: the negative resistance generator. The frequency of oscillation is determ ined by a varactor diode which serves as a volt age variable capacitor in a tuned circuit. For wide band width designs a GaAs hyperabrupt varactor is selected to give the greatest capacitance and therefore frequency, change against tuning voltage with the best linearity. For n arro w b an d w id th designs a silicon ab ru p t varactor , ) provides excellent tuning linearity and phase noise for b o th n arrow an d b ro a d ban d w id th system


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PDF
transistor 81 110 w 85

Abstract: Voltage Controlled Oscillators varactor diode high frequency GHz
Text: varactor diode which serves as a volt age variable capacitor in a tuned circuit. For wide band width designs a GaAs hyperabrupt varactor is selected to give the greatest capacitance and therefore frequency, change against tuning voltage with the best linearity. For n arro w b an d w id th designs a silicon ab ru p t varactor offers the lowest phase noise performance. Careful selec tion of the varactor diodes , oscillators (VCOs) provides excellent tuning linearity and phase noise for both narrow and broad bandw idth


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PDF
2004 - Not Available

Abstract: No abstract text available
Text: output power flatness performance is critical for requirements in radar receivers or for rapid generation of jamming signals in ECM transmitters. When high frequency stability is required for radar , requirement). The frequency of operation is determined by a varactor diode that serves as a voltage variable , Suitable for High Reliability Applications Custom Designs Available Primary Applications n n n n Radar Receivers Communications Systems Countermeasure Systems Satellite Systems VCOs have a wide


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PDF 150mA 250mA /-15V 175/125mA 85/55mA 100mA 175mA 150mA
millimeter wave radar

Abstract: DIODE ED 92 GaAs Gunn Diode 24 GaAs impatt diode W band
Text: Multipliers FIGURE 2. Varactor Diode Equivalent Circuit f c /fo u t FIGURE 5. Theoretical Efficiency of x4 GaAs Varactor Multipliers Application Notes Many methods exist for measuring the quality , techniques decreases. In 1964, DeLoach [3] devised a method for varactor characterization that avoided the above difficulties. This method involved the series resonance of a varactor diode and yielded not only , of cutoff frequency obtained by DeLoach's methods. DeLoach's formula for diode resistance is as


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PDF MA48700 millimeter wave radar DIODE ED 92 GaAs Gunn Diode 24 GaAs impatt diode W band
Gunn Diode MA49156

Abstract: MA49156 24 GHz Microwave Doppler Radar Speed Sensor MA49172 Gunn Diode at power supply circuit MA49508 MA49159 x-band varactor diode police radar detector MA49000
Text: telecommunication and radar local 77 oscillators, exciters for radio links, radar , telecommunication , delivered at a specified single frequency in the specified band . 2. A bellows or prong cap for case style , further guaranteeing Gunn diode reliability over long periods of time. Available Procedures for JANTX , +200°C, 20 Cycles for 30 minutes 20,000 g's 5 x 10'8 cm3/sec Fluorocarbon or penetrative dye 70°C heat , pulsed operation such as a pulse transmitter for a radar transponder or missile beacon. T-0 7 - 1 1


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PDF 5b4E514 MA49000 SbM2S14 DGD1424 T-07-11 Gunn Diode MA49156 MA49156 24 GHz Microwave Doppler Radar Speed Sensor MA49172 Gunn Diode at power supply circuit MA49508 MA49159 x-band varactor diode police radar detector
hartley oscillator

Abstract: The Modern Armstrong Regenerative Receiver 1GHz vco AR5111 history of varactor diode modern and radar transmitters max2115 hartley oscillator circuit jfet discrete differential transistor hartley
Text: as the transistor and the varactor diode , led to the next dramatic change in VCO technology. The , introduction of the varactor diode (with a voltage-variable capacitance arising from a reverse-biased PN , in compact (4 x 5 x 2mm) modules that sell for close to $1.00 (US) in high volumes. This 15 year , , G.E. Brehm, Monolithic Voltage Controlled Oscillator for X - and Ku-bands, IEEE Trans. Microwave , must tune across a band of frequencies. VCOs are available from a wide range of manufacturers in a


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PDF MAX2622: MAX2624: MAX2750: MAX2753: MAX2754: MAX2820: MAX2900: com/an1768 hartley oscillator The Modern Armstrong Regenerative Receiver 1GHz vco AR5111 history of varactor diode modern and radar transmitters max2115 hartley oscillator circuit jfet discrete differential transistor hartley
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