High Bandwidth Interconnect Models and Signal Integrity
... • The interconnect model is very accurate • Bandwidth of the model is at least 5 GHzcould be higher • The precise parameter values will depend on the location of the return plane and the via structures ...
... • The interconnect model is very accurate • Bandwidth of the model is at least 5 GHzcould be higher • The precise parameter values will depend on the location of the return plane and the via structures ...
Oscilloscope Probes:Theory and Practice
... The oscilloscope measurement circuit must be complete: there must be a return path to the circuit common (aka ground). There are a variety of ways that the ground may be connected. In order of increasing effectiveness: 1. Power Line Ground In this case, the operator has thrown away the probe ground ...
... The oscilloscope measurement circuit must be complete: there must be a return path to the circuit common (aka ground). There are a variety of ways that the ground may be connected. In order of increasing effectiveness: 1. Power Line Ground In this case, the operator has thrown away the probe ground ...
Simple 43-foot 160/80 meter manual matching
... terminals. As you can see in Photo A, I used a 2” wide strip of aluminum duct repair tape as a good low impedance ground between the UHF connector and the #8 ground screw on the bottom of the case. #14 stranded insulated wire is used for all internal connections. ...
... terminals. As you can see in Photo A, I used a 2” wide strip of aluminum duct repair tape as a good low impedance ground between the UHF connector and the #8 ground screw on the bottom of the case. #14 stranded insulated wire is used for all internal connections. ...
Agilent 33220A Function Generator Tutorial
... These six buttons allow you to select parameters of the output waveform. After selecting a parameter, the parameter value can be adjusted with the numbered keys, arrow buttons, and the knob located in the upperright corner of the front panel. Depending on the middle button selected, not all of these ...
... These six buttons allow you to select parameters of the output waveform. After selecting a parameter, the parameter value can be adjusted with the numbered keys, arrow buttons, and the knob located in the upperright corner of the front panel. Depending on the middle button selected, not all of these ...
The Dipole
... section of transmission line, shows that there will be no radiation along the axis of the structure. This is because the tips of the dipole represent an open circuit. Picturing the dipole folded back to be part of the feed line will make this idea clearer. The current and voltage distribution along ...
... section of transmission line, shows that there will be no radiation along the axis of the structure. This is because the tips of the dipole represent an open circuit. Picturing the dipole folded back to be part of the feed line will make this idea clearer. The current and voltage distribution along ...
J.M. Rivas, Y. Han, O. Leitermann, A.D. Sagneri, and D.J. Perreault, A High-Frequency Resonant Inverter Topology with Low Voltage Stress,” IEEE Transactions on Power Electronics , Vol. 23, No. 4, pp. 1759-1771, July 2008.
... in the drain-source voltage waveform, yielding a quasi-trapezoidal drain-source voltage having a low peak value. More details about the relationship between impedance and waveform shaping may be found in [3] and [28]. The components of the inverter are tuned to obtain a voltage across the switch wit ...
... in the drain-source voltage waveform, yielding a quasi-trapezoidal drain-source voltage having a low peak value. More details about the relationship between impedance and waveform shaping may be found in [3] and [28]. The components of the inverter are tuned to obtain a voltage across the switch wit ...
By Ron Bertrand VK2DQ
... The current and voltage distribution of this halfwave antenna is the same no matter where we attach the feedline. Whether we fed the antenna at the centre, the end or somewhere else in between the current and voltage distribution will be the same as that shown in Figure 3. Where the current is maxim ...
... The current and voltage distribution of this halfwave antenna is the same no matter where we attach the feedline. Whether we fed the antenna at the centre, the end or somewhere else in between the current and voltage distribution will be the same as that shown in Figure 3. Where the current is maxim ...
Pdf - Text of NPTEL IIT Video Lectures
... secondary parameters or in terms of the relationship between β and α. Since these parameters are available readily in the data sheet if I can establish a condition between these parameters for low loss nature of the line then I can find out whether a particular line is low loss at a particular frequ ...
... secondary parameters or in terms of the relationship between β and α. Since these parameters are available readily in the data sheet if I can establish a condition between these parameters for low loss nature of the line then I can find out whether a particular line is low loss at a particular frequ ...
Lecture Notes - Mutual Inductance and Linear Transformers File
... Learn the concept of mutual inductance. Be able to determine energy in a coupled circuit. Learn how to analyze circuits involving linear and ideal transformers. Be familiar with ideal autotransformers. Learn how to analyze circuits involving three-phase transformers. Be able to use PSpice to analyze ...
... Learn the concept of mutual inductance. Be able to determine energy in a coupled circuit. Learn how to analyze circuits involving linear and ideal transformers. Be familiar with ideal autotransformers. Learn how to analyze circuits involving three-phase transformers. Be able to use PSpice to analyze ...
Lecture Notes - Mutual Inductance and Linear Transformers File
... Learn the concept of mutual inductance. Be able to determine energy in a coupled circuit. Learn how to analyze circuits involving linear and ideal transformers. Be familiar with ideal autotransformers. Learn how to analyze circuits involving three-phase transformers. Be able to use PSpice to analyze ...
... Learn the concept of mutual inductance. Be able to determine energy in a coupled circuit. Learn how to analyze circuits involving linear and ideal transformers. Be familiar with ideal autotransformers. Learn how to analyze circuits involving three-phase transformers. Be able to use PSpice to analyze ...
A High Accurate and High Output Impedance Current Mirror
... leave saturation region when the input reference current is over 150uA. Therefore the matching accuracy would worse than the three-stage feedback current mirror. From Table 1, it also can be found that the output impedance of the proposed current ...
... leave saturation region when the input reference current is over 150uA. Therefore the matching accuracy would worse than the three-stage feedback current mirror. From Table 1, it also can be found that the output impedance of the proposed current ...
mfj enterprises, inc. - Classic International
... 1.) Signal Ingress: Virtually all low-cost handhelds use simple broadband diode detectors. Unlike costly lab-grade analyzers using frequency-selective receivers, broadband detectors admit out-of-band signals. Unfortunately, the offending interference can't be filtered out using common low-pass or ba ...
... 1.) Signal Ingress: Virtually all low-cost handhelds use simple broadband diode detectors. Unlike costly lab-grade analyzers using frequency-selective receivers, broadband detectors admit out-of-band signals. Unfortunately, the offending interference can't be filtered out using common low-pass or ba ...
impedance stabilization network (isn) for unscreened balanced pairs
... auxiliary equipment (AE) or load which are necessary for the operation of the EUT. The ISN establishes the common-mode termination impedance for the EUT’s telecommunications port during measurement and emulates the unsymmetrical contribution (longitudinal conversion loss, LCL) of the connected line. ...
... auxiliary equipment (AE) or load which are necessary for the operation of the EUT. The ISN establishes the common-mode termination impedance for the EUT’s telecommunications port during measurement and emulates the unsymmetrical contribution (longitudinal conversion loss, LCL) of the connected line. ...
Nominal impedance
Nominal impedance in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of:The nominal value of the characteristic impedance of a cable or other form of transmission line.The nominal value of the input, output or image impedance of a port of a network, especially a network intended for use with a transmission line, such as filters, equalisers and amplifiers.The nominal value of the input impedance of a radio frequency antennaThe actual impedance may vary quite considerably from the nominal figure with changes in frequency. In the case of cables and other transmission lines, there is also variation along the length of the cable, if it is not properly terminated. It is usual practice to speak of nominal impedance as if it were a constant resistance, that is, it is invariant with frequency and has a zero reactive component, despite this often being far from the case. Depending on the field of application, nominal impedance is implicitly referring to a specific point on the frequency response of the circuit under consideration. This may be at low-frequency, mid-band or some other point and specific applications are discussed in the sections below.In most applications, there are a number of values of nominal impedance that are recognised as being standard. The nominal impedance of a component or circuit is often assigned one of these standard values, regardless of whether the measured impedance exactly corresponds to it. The item is assigned the nearest standard value.