Transceivers_for_Passive_Optical_Networks - Indico
... Commonly the bias current is set to zero only between bursts and it is set above threshold for the duration of the burst There are designs that suggest switching the laser current off even during ‘0’s In both cases Turn-on Delay Compensation (TODC) circuitry is required Also use of a shunt transisto ...
... Commonly the bias current is set to zero only between bursts and it is set above threshold for the duration of the burst There are designs that suggest switching the laser current off even during ‘0’s In both cases Turn-on Delay Compensation (TODC) circuitry is required Also use of a shunt transisto ...
DU36723729
... Table VII, the conversion efficiency reaches very high values, up to 99.13 % at 30% of rated load. The load current, as shown in Fig.3.3 (a), has a higher harmonic distortion than the other two topologies. Moreover, being the voltage VPE constant and equal to Vin/2 (see Fig. 3.3 (b)), the leakage cu ...
... Table VII, the conversion efficiency reaches very high values, up to 99.13 % at 30% of rated load. The load current, as shown in Fig.3.3 (a), has a higher harmonic distortion than the other two topologies. Moreover, being the voltage VPE constant and equal to Vin/2 (see Fig. 3.3 (b)), the leakage cu ...
DATA SHEET 1PS70SB82; 1PS70SB84; 1PS70SB85; 1PS70SB86
... All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No ...
... All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No ...
Microlab Diplexer and Triplexer Filters for Wireless System Design
... has been designed to be small and lightweight, using passive, proprietary techniques to ensure minimal loss and very high reliability. A simple bracket and tapped holes are provided for simple mounting to a surface or cable tray. The unit is available with both N connectors and SMA connectors.The mo ...
... has been designed to be small and lightweight, using passive, proprietary techniques to ensure minimal loss and very high reliability. A simple bracket and tapped holes are provided for simple mounting to a surface or cable tray. The unit is available with both N connectors and SMA connectors.The mo ...
Tunable PowerArc - Optical Building Blocks Corporation
... Our ellipsoidal reflectors are proprietary in design and the coating used. They are NOT electro-formed reflectors, which can distort with heat, and can degrade within months. Our proprietary design ensures that distortion of the critical ellipsoid can not occur as the lamp reaches its operating temp ...
... Our ellipsoidal reflectors are proprietary in design and the coating used. They are NOT electro-formed reflectors, which can distort with heat, and can degrade within months. Our proprietary design ensures that distortion of the critical ellipsoid can not occur as the lamp reaches its operating temp ...
Stellar intensity interferometry: Experimental
... As a first test toward implementing SII with IACT arrays, pairs of 12 m telescopes in the VERITAS array at the Fred Lawrence Whipple Observatory in Arizona were interconnected through digital correlators.11 These tests were made during parts of nights otherwise shared with VHE observations with a ver ...
... As a first test toward implementing SII with IACT arrays, pairs of 12 m telescopes in the VERITAS array at the Fred Lawrence Whipple Observatory in Arizona were interconnected through digital correlators.11 These tests were made during parts of nights otherwise shared with VHE observations with a ver ...
Huawei WLAN Indoor Distributed Network Planning and Design
... 5. The diversity antenna mode is prevented from being setting in indoor antenna applications. A fixed antenna mode must be specified. 6. Prevent water drips and rat′s urine from causing device faults in an installation scenario. APs can be installed in a cabinet if possible. ...
... 5. The diversity antenna mode is prevented from being setting in indoor antenna applications. A fixed antenna mode must be specified. 6. Prevent water drips and rat′s urine from causing device faults in an installation scenario. APs can be installed in a cabinet if possible. ...
DT1140-04LP Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
AP1520
... transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit protection are built inside, and when OCP or SCP happens, the oper ...
... transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit protection are built inside, and when OCP or SCP happens, the oper ...
AND8230 - Application Hints for Transient Voltage
... The main function of an external TVS device is to limit the current through an IC by virtue of decreasing the magnitude of the surge voltage. An ideal external TVS device will turn-on before the IC’s internal circuit and absorb the entire energy of the surge pulse. In practice both the external and ...
... The main function of an external TVS device is to limit the current through an IC by virtue of decreasing the magnitude of the surge voltage. An ideal external TVS device will turn-on before the IC’s internal circuit and absorb the entire energy of the surge pulse. In practice both the external and ...
PAM2863 Description Pin Assignments
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
... lowers overall efficiency. This capacitor has to supply the relatively high peak current to the coil and smooth the current ripple on the input supply. A minimum value of 10µF is acceptable if the input source is close to the device, but higher values will improve performance at lower input voltages ...
DCX100NS General Descriptions 100mA DUAL PRE-BIASED TRANSISTORS
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
Optical Power Meters for Fluorescence Microscopy
... only a singe pixel is excited at one time (pixel dwell times are of the order of a few to a few tens of microseconds) and the detected power (4% of a few mW) is much lower than when the full field is excited, In our microscopes, we use both widefield and laser scanning operation, and hence a very wi ...
... only a singe pixel is excited at one time (pixel dwell times are of the order of a few to a few tens of microseconds) and the detected power (4% of a few mW) is much lower than when the full field is excited, In our microscopes, we use both widefield and laser scanning operation, and hence a very wi ...
Tunable Liquid Optics: Electrowetting
... The emerging field of optofluidics1-5 exploits novel mechanisms for the manipulation of lightsswitching, focusing, image processingsbased on the interaction of light beams with optical elements made of liquids. One simple but powerful optofluidic device is the liquid lens,5-10 whose basis is the sph ...
... The emerging field of optofluidics1-5 exploits novel mechanisms for the manipulation of lightsswitching, focusing, image processingsbased on the interaction of light beams with optical elements made of liquids. One simple but powerful optofluidic device is the liquid lens,5-10 whose basis is the sph ...
T N UC
... The AL5802 has been designed for driving low current LEDs with typical LED current of 20mA to 100mA. It provides a cost effective way for driving low current LEDs compared with more complex switching regulator solutions. Furthermore, it reduces the PCB board area of the solution as there is no need ...
... The AL5802 has been designed for driving low current LEDs with typical LED current of 20mA to 100mA. It provides a cost effective way for driving low current LEDs compared with more complex switching regulator solutions. Furthermore, it reduces the PCB board area of the solution as there is no need ...
FEM modeling of contactless energy transfer CN65
... The output power takes ferrite losses into account via complex permeability and its dependence over the supply frequency. Also, eddy currents are assumed to flow in an aluminium shielding plate (upper region). The transmitted power calculation is based on a constant copper and ferrite temperature. T ...
... The output power takes ferrite losses into account via complex permeability and its dependence over the supply frequency. Also, eddy currents are assumed to flow in an aluminium shielding plate (upper region). The transmitted power calculation is based on a constant copper and ferrite temperature. T ...
AP8803 Description Pin Assignments
... RSET, L1, the LEDs and the schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the schottky diode. This decaying current produces a falling voltage at RSET, which is sensed by the AP8803. A voltage proportional ...
... RSET, L1, the LEDs and the schottky diode D1, and back to the supply rail, but it decays, with the rate of decay determined by the forward voltage drop of the LEDs and the schottky diode. This decaying current produces a falling voltage at RSET, which is sensed by the AP8803. A voltage proportional ...
Cladding Layer Impedance Reduction to Improve Microwave
... has been widely used to overcome the resistance capacitance element in order to obtain high-speed and also high-efficiency in long waveguides [2]–[9]. However, due to the finite resistance of cladding layers (p- and n-layers), the highly loaded capacitances resulted from the highly confined electric ...
... has been widely used to overcome the resistance capacitance element in order to obtain high-speed and also high-efficiency in long waveguides [2]–[9]. However, due to the finite resistance of cladding layers (p- and n-layers), the highly loaded capacitances resulted from the highly confined electric ...
Direct and External Modulation of Light
... Consequently, a time varying phase is equivalent to a change in the signal instantaneous frequency. This frequency modulation is usually referred to as frequency chirping. The amount of frequency chirp depends on the physical mechanism used to achieve light modulation, as well as on the design and o ...
... Consequently, a time varying phase is equivalent to a change in the signal instantaneous frequency. This frequency modulation is usually referred to as frequency chirping. The amount of frequency chirp depends on the physical mechanism used to achieve light modulation, as well as on the design and o ...
olddiode_old
... lines (including the pads for soldering elements to). These are found in the layout section, so you will do some back-and-forth between layout and simulation. • Some elements are available in the standard libraries (the cap in this lab), others are not (the diode in this lab). When they are not avai ...
... lines (including the pads for soldering elements to). These are found in the layout section, so you will do some back-and-forth between layout and simulation. • Some elements are available in the standard libraries (the cap in this lab), others are not (the diode in this lab). When they are not avai ...
Lab 2: Circuit Simulation
... In this lab we’ll be working with a new category of electronic device, the semiconductor diode. A simple description of a diode is that it is a device that lets current flow in only one direction. The prelab requires the use of Matlab to obtain a diode I vs. V curve. In lab, you’ll use a function ge ...
... In this lab we’ll be working with a new category of electronic device, the semiconductor diode. A simple description of a diode is that it is a device that lets current flow in only one direction. The prelab requires the use of Matlab to obtain a diode I vs. V curve. In lab, you’ll use a function ge ...
Computed Envelope Linearity of Several FM Broadcast Antenna
... Abstract: This paper reports on calculations made to determine the envelope linearity of several FM broadcast antennas, a parameter of interest in digital broadcasting, such as HD RadioTM. These computations assumed free space radiation and a simplified model of the radiating structure. A commercial ...
... Abstract: This paper reports on calculations made to determine the envelope linearity of several FM broadcast antennas, a parameter of interest in digital broadcasting, such as HD RadioTM. These computations assumed free space radiation and a simplified model of the radiating structure. A commercial ...
The Influence of Diodes and Transistors Made of Silicon
... the forward biased diodes (Fig.4) and the transistors in the non-saturation region (Fig.5) are presented. In these figures points denote results of measurements, whereas lines denote results of calculations. As seen, a good agreement between the calculated and measured characteristics was obtained, ...
... the forward biased diodes (Fig.4) and the transistors in the non-saturation region (Fig.5) are presented. In these figures points denote results of measurements, whereas lines denote results of calculations. As seen, a good agreement between the calculated and measured characteristics was obtained, ...
ZNBG4003
... 7. The package (QFN1633) exposed pad must either be connected to Csub or left open circuit. 8. Noise voltage measurements are made with FETs and gate and drain capacitors of value 10nF in place. Noise voltages are not measured in production. ...
... 7. The package (QFN1633) exposed pad must either be connected to Csub or left open circuit. 8. Noise voltage measurements are made with FETs and gate and drain capacitors of value 10nF in place. Noise voltages are not measured in production. ...
Passive Intermodulation
... simple example of such a device is a diode or an element that behaves like a diode. Non-linearity can be found, for example, in antennas and feeds or in-building-DAS with poor or marginal PIM. Other sources, such as RF effects of ceiling grids, rusty rebar in concrete, and even rusty bolts in the bu ...
... simple example of such a device is a diode or an element that behaves like a diode. Non-linearity can be found, for example, in antennas and feeds or in-building-DAS with poor or marginal PIM. Other sources, such as RF effects of ceiling grids, rusty rebar in concrete, and even rusty bolts in the bu ...