A MULTI-DIMENSIONAL SPREAD SPECTRUM TRANSCEIVER Saurabh Sinha Philosophiae Doctor (Electronic Engineering)
... Communication system engineers are often concerned with efficiency with which systems utilize signal energy and bandwidth. In most communication systems these are essential issues. However, in some cases, there exist situations in which it is necessary for the system to resist external interference, ...
... Communication system engineers are often concerned with efficiency with which systems utilize signal energy and bandwidth. In most communication systems these are essential issues. However, in some cases, there exist situations in which it is necessary for the system to resist external interference, ...
1 Introduction to 3 phase induction motors
... The squirrel cage rotor is made up of several thin electrical steel lamination (0.5mm) with evenly spaced bars , which are made up of aluminum or copper , along the periphery .In the most popular type of rotor (squirrel cage rotor) , these bars are connected at ends mechanically and electrically by ...
... The squirrel cage rotor is made up of several thin electrical steel lamination (0.5mm) with evenly spaced bars , which are made up of aluminum or copper , along the periphery .In the most popular type of rotor (squirrel cage rotor) , these bars are connected at ends mechanically and electrically by ...
PDF
... is almost the same as that of the conventional MOS transistor [1]. FinFET’s are from the double gate transistors family and are quasi-planar in nature. They are termed as quasi-planar because the current direction is parallel to its wafer and the channel is formed perpendicular to it. FinFET’s gate ...
... is almost the same as that of the conventional MOS transistor [1]. FinFET’s are from the double gate transistors family and are quasi-planar in nature. They are termed as quasi-planar because the current direction is parallel to its wafer and the channel is formed perpendicular to it. FinFET’s gate ...
9HSTF MG*afj
... this dissertation demonstrates a 2.1-GHz voltage controlled oscillator (VCO) in 250-nm SiGe:C BiCMOS, based on an above-IC BAW resonator. Furthermore, N-path filtering is investigated in a 2.5-GHz narrowband RF front-end in 40-nm CMOS. It achieves more than 10 dB of interferer filtering early in the R ...
... this dissertation demonstrates a 2.1-GHz voltage controlled oscillator (VCO) in 250-nm SiGe:C BiCMOS, based on an above-IC BAW resonator. Furthermore, N-path filtering is investigated in a 2.5-GHz narrowband RF front-end in 40-nm CMOS. It achieves more than 10 dB of interferer filtering early in the R ...
AD8342 数据手册DataSheet 下载
... The open-collector differential outputs provide excellent balance and can be used with a differential filter or IF amplifier, such as the AD8369, AD8370, AD8351, or AD8352. These outputs can also be converted to a single-ended signal using a matching network or a balun transformer. The outputs are c ...
... The open-collector differential outputs provide excellent balance and can be used with a differential filter or IF amplifier, such as the AD8369, AD8370, AD8351, or AD8352. These outputs can also be converted to a single-ended signal using a matching network or a balun transformer. The outputs are c ...
BV40 Submersible Sewage Ejector Pump
... connected to the power supply. 5. DO NOT remove the grounding prong from the plug or modify the plug. To protect against electrical shock, the power cord is a three-wire conductor and includes a 3-prong grounded plug. Plug the pump into a 3-wire, grounded, grounding-type receptacle. Connect the pum ...
... connected to the power supply. 5. DO NOT remove the grounding prong from the plug or modify the plug. To protect against electrical shock, the power cord is a three-wire conductor and includes a 3-prong grounded plug. Plug the pump into a 3-wire, grounded, grounding-type receptacle. Connect the pum ...
Paper 4.3_publicatio..
... the ruggedness test can’t be predicted by Rb/beta ratio. We suspect that is because of the unexpected higher returned output power caused by the impedance of the VSWR turner dominates the ruggedness failure beyond the SOA, and also the difference of thermal behavior between DC SOA and the ruggedness ...
... the ruggedness test can’t be predicted by Rb/beta ratio. We suspect that is because of the unexpected higher returned output power caused by the impedance of the VSWR turner dominates the ruggedness failure beyond the SOA, and also the difference of thermal behavior between DC SOA and the ruggedness ...
PAM8302A Description Pin Assignments
... As the input reisitance is varible, for the CI value of 0.16µF, one should actually choose the CI within the range of 0.1µF to 0.22µF. A further consideration for this capacitor is the leakage path from the input source through the input network (RI, RF, CI) to the load. This leakage current creates ...
... As the input reisitance is varible, for the CI value of 0.16µF, one should actually choose the CI within the range of 0.1µF to 0.22µF. A further consideration for this capacitor is the leakage path from the input source through the input network (RI, RF, CI) to the load. This leakage current creates ...
ABCs of ADCs - Analog-to-Digital Converter Basics
... otherwise would. The output changes from 000 to 001 with an input value of 1/2 LSB rather than 1 LSB and all subsequent codes change at a point 1/2 LSB below where they would have changed without the added offset. With an input voltage of zero, the output code is zero (000), as before. As the input ...
... otherwise would. The output changes from 000 to 001 with an input value of 1/2 LSB rather than 1 LSB and all subsequent codes change at a point 1/2 LSB below where they would have changed without the added offset. With an input voltage of zero, the output code is zero (000), as before. As the input ...
MSRT-Pro 1-3K Neutral English Manual
... True online technology continuously supplies your critical device with a stable, regulated, transient-free pure sine wave AC Power. ...
... True online technology continuously supplies your critical device with a stable, regulated, transient-free pure sine wave AC Power. ...
Principles of Electronic Communication Systems
... Zero is a term used to refer to a frequency at which there is zero impedance in the circuit. Envelope delay or time delay is the time it takes for a specific point on an input waveform to pass through the filter. Roll-off or attenuation rate is the rate of change of amplitude with frequency in ...
... Zero is a term used to refer to a frequency at which there is zero impedance in the circuit. Envelope delay or time delay is the time it takes for a specific point on an input waveform to pass through the filter. Roll-off or attenuation rate is the rate of change of amplitude with frequency in ...
Induction Motors Simulation by Finite Element Method and Different
... The TEAM (Testing Electromagnetic Analysis Methods) series of workshops originated in 1985 as a means of comparing eddy current codes, but it later expanded to include other aspects of computational electromagnetics including static and high frequency applications. The basic idea behind these worksh ...
... The TEAM (Testing Electromagnetic Analysis Methods) series of workshops originated in 1985 as a means of comparing eddy current codes, but it later expanded to include other aspects of computational electromagnetics including static and high frequency applications. The basic idea behind these worksh ...
here - IET Labs
... The Preamplifier incorporates a 3-stage amplifier with a low-noise FET input stage and class AB output stage. Excellent stability is obtained with ac and de feedback. A slide switch offers a choice of X1 or X10 gain, controlled by ac feedback. A self-contained oscillator/rectifier circuit supplies t ...
... The Preamplifier incorporates a 3-stage amplifier with a low-noise FET input stage and class AB output stage. Excellent stability is obtained with ac and de feedback. A slide switch offers a choice of X1 or X10 gain, controlled by ac feedback. A self-contained oscillator/rectifier circuit supplies t ...
Lecture 24
... Common-mode and difference-mode gain expressions often include same components though some may be completely absent in one or the other mode Compensation capacitors can be large for compensating either the common-mode or difference-mode circuits Highly desirable to have the same compensation capacit ...
... Common-mode and difference-mode gain expressions often include same components though some may be completely absent in one or the other mode Compensation capacitors can be large for compensating either the common-mode or difference-mode circuits Highly desirable to have the same compensation capacit ...
System Level Power-Performance Co-simulation Using Transaction
... ciency, and a detailed case study of the application of this approach to a real heterogeneous SoC. The rest of this section provides background information on related work in literature. Attempts at generalized modeling of mixed-signal elements for large-scale hardware design include VHDL-AMS [10] a ...
... ciency, and a detailed case study of the application of this approach to a real heterogeneous SoC. The rest of this section provides background information on related work in literature. Attempts at generalized modeling of mixed-signal elements for large-scale hardware design include VHDL-AMS [10] a ...
Technical guide Protection criteria for medium voltage
... underline that, from the theoretical point of view, it is possible to identify and therefore eliminate just the trunk fault from service. From the practical point of view, in many plants this is not possible since the times needed to eliminate the fault on the delivery point do not allow it. To run ...
... underline that, from the theoretical point of view, it is possible to identify and therefore eliminate just the trunk fault from service. From the practical point of view, in many plants this is not possible since the times needed to eliminate the fault on the delivery point do not allow it. To run ...
Generating Sets_MG
... carry out any kind of process with great accuracy. The company has UNI EN ISO 9001 - 2000 Quality System Certification and implements its standards in all its activities, from design to production, from purchases to sales. Each model is tested until it is fully ready to run when it is delivered. ...
... carry out any kind of process with great accuracy. The company has UNI EN ISO 9001 - 2000 Quality System Certification and implements its standards in all its activities, from design to production, from purchases to sales. Each model is tested until it is fully ready to run when it is delivered. ...
4241_ECs
... 5.1 electrostatic discharge (ESD) — the rapid spontaneous transfer of electrostatic charge induced by a high electrostatic field. Also referred to as an “ESD event”. 5.2 grounded — connected to earth or some other conducting body that serves in the place of earth. 5.3 ground — a conducting connectio ...
... 5.1 electrostatic discharge (ESD) — the rapid spontaneous transfer of electrostatic charge induced by a high electrostatic field. Also referred to as an “ESD event”. 5.2 grounded — connected to earth or some other conducting body that serves in the place of earth. 5.3 ground — a conducting connectio ...
Charged Device Model 1996 EOS-ESD
... Several cables were tested and completely rejected due to their distortion and mis-matched performance. Two sets of cables eventually were compared, with the fastest set of cables used for the data presented here. First calibrations looked at the cables alone. TDR and pulser waveforms varied from ca ...
... Several cables were tested and completely rejected due to their distortion and mis-matched performance. Two sets of cables eventually were compared, with the fastest set of cables used for the data presented here. First calibrations looked at the cables alone. TDR and pulser waveforms varied from ca ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.