cpw paper
... component which has a zero resistance at DC and a very large pure resistance (1 K Ω ) at the desired RF frequency. This component has a quality factor of zero, but it can be used as an RF choke since it represent very large impedance at the RF. Keeping all parameters the same except the Gap (G) widt ...
... component which has a zero resistance at DC and a very large pure resistance (1 K Ω ) at the desired RF frequency. This component has a quality factor of zero, but it can be used as an RF choke since it represent very large impedance at the RF. Keeping all parameters the same except the Gap (G) widt ...
3 Abbreviations, Acronyms, AND definitions
... • less than 0.1 dB insertion loss over a 100 Hz to 10 kHz range into a 600 ohm load • 900-ohm termination impedance • at least 30 dB return loss with respect to 900 ohms over a 300 Hz to 10 kHz range. Note: 750 ohms and 1250 ohms may be added to the DC feed resistance to simulate line resistance ass ...
... • less than 0.1 dB insertion loss over a 100 Hz to 10 kHz range into a 600 ohm load • 900-ohm termination impedance • at least 30 dB return loss with respect to 900 ohms over a 300 Hz to 10 kHz range. Note: 750 ohms and 1250 ohms may be added to the DC feed resistance to simulate line resistance ass ...
KPSI™ Level and Pressure Transducers User`s Manual
... installed free of charge and is guaranteed to operate maintenance free for one year. We also offer the 815 Aneroid Bellows as a maintenance free option that can be used on submersibles with accuracies of: ±1%, ±0.5%, or ±0.25% FSO. These barriers ensure reliable operation and long life as they prote ...
... installed free of charge and is guaranteed to operate maintenance free for one year. We also offer the 815 Aneroid Bellows as a maintenance free option that can be used on submersibles with accuracies of: ±1%, ±0.5%, or ±0.25% FSO. These barriers ensure reliable operation and long life as they prote ...
CHAPTER 3: ANALOGUE SUB-SYSTEMS DESIGN
... Circuit schematic of the bias network used in this thesis. All unlabelled NMOS and PMOS transistors have aspect ratios of 5/1 and 15/1, respectively. The basic concept of its operation is based on using various stages of current mirrors to keep “mirroring” the IREF from the beta-multiplier. Since IR ...
... Circuit schematic of the bias network used in this thesis. All unlabelled NMOS and PMOS transistors have aspect ratios of 5/1 and 15/1, respectively. The basic concept of its operation is based on using various stages of current mirrors to keep “mirroring” the IREF from the beta-multiplier. Since IR ...
Noise Source Impedance Measurement in SMPS
... our case). The LISN impedance should be considered a part of Zsetup , without limitations. An additional remark is that the injected signal of the VNA must be much larger than the background noise generated by the device under test in the frequency range of interest, so that the background noise doe ...
... our case). The LISN impedance should be considered a part of Zsetup , without limitations. An additional remark is that the injected signal of the VNA must be much larger than the background noise generated by the device under test in the frequency range of interest, so that the background noise doe ...
Steps to selecting the right accelerometer
... At first look, an accelerometer manufacturer’s catalog or web site can be intimidating to both the novice and often the more experienced user. Accelerometers are offered in a variety of technologies, shapes, sizes, ranges, etc. This article will provide a trail that the user can follow that will lea ...
... At first look, an accelerometer manufacturer’s catalog or web site can be intimidating to both the novice and often the more experienced user. Accelerometers are offered in a variety of technologies, shapes, sizes, ranges, etc. This article will provide a trail that the user can follow that will lea ...
6.2.5 Capacitors
... Capacitors are like batteries in that they can store electrical energy. Capacitors have an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could ...
... Capacitors are like batteries in that they can store electrical energy. Capacitors have an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could ...
LT User Manual - TE Connectivity
... components from mildew and prevent the formation of a liquid column in the vent tube. Any such liquid column directly affects the instantaneous calibration of the transducer. Transducers with accuracy better than ± 0.25% should only be protected with a desiccant vent filter in order to maintain this ...
... components from mildew and prevent the formation of a liquid column in the vent tube. Any such liquid column directly affects the instantaneous calibration of the transducer. Transducers with accuracy better than ± 0.25% should only be protected with a desiccant vent filter in order to maintain this ...
1 - LIGO - Caltech
... where dt is the displacement of the tower, i. e. the suspension point and f0 is the pendulum resonance frequency. This is the idea behind suspending a mirror to isolate it from ambient vibration. The pendulum resonance frequency is around 1 Hz, thus there is vibration isolation of about 10-4 startin ...
... where dt is the displacement of the tower, i. e. the suspension point and f0 is the pendulum resonance frequency. This is the idea behind suspending a mirror to isolate it from ambient vibration. The pendulum resonance frequency is around 1 Hz, thus there is vibration isolation of about 10-4 startin ...
An Alternating Magnetic Field System for Tracking
... perceptually-significant change in the acoustics. On this basis a design goal was set for a resolution and repeatability of measurements of better than .5 mm. Because some transducers, such as the ones on the upper lip and upper incisors could come within 1 cm. of one another, it is necessary to avo ...
... perceptually-significant change in the acoustics. On this basis a design goal was set for a resolution and repeatability of measurements of better than .5 mm. Because some transducers, such as the ones on the upper lip and upper incisors could come within 1 cm. of one another, it is necessary to avo ...
Installation Considerations for Multi
... configuration for steel processing requirements. In a typical application, a single high horsepower ac drive may synchronously power up to 163 low hp induction motors on the conveyer of a 400 foot long steel process tunnel furnace, as shown in Fig. 1 and Fig. 2. The use of drive output contactors on ...
... configuration for steel processing requirements. In a typical application, a single high horsepower ac drive may synchronously power up to 163 low hp induction motors on the conveyer of a 400 foot long steel process tunnel furnace, as shown in Fig. 1 and Fig. 2. The use of drive output contactors on ...
TVSS Series STABILINE Transient Voltage Surge Suppressors ®
... In compliance with NEMA LS 1-1992, TVSS Series suppression filter systems are single pulse surge current tested in all modes at rated currents of the product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single ...
... In compliance with NEMA LS 1-1992, TVSS Series suppression filter systems are single pulse surge current tested in all modes at rated currents of the product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single ...
600/1v3 - JL Audio
... of the positive battery terminal is vital to protect the wire and the vehicle from fire in the event of a collision or short-circuit. The fuse value at each power wire should be just high enough for all of the equipment being run from that power wire. Do not use a fuse with a value that far exceeds ...
... of the positive battery terminal is vital to protect the wire and the vehicle from fire in the event of a collision or short-circuit. The fuse value at each power wire should be just high enough for all of the equipment being run from that power wire. Do not use a fuse with a value that far exceeds ...
Impedance Measurement with AFE4300
... electrodes (refer to Figure 2). The AC current causes a potential voltage difference between the two receive electrodes (refer to Figure 2). This potential voltage difference is related to the resistivity of the tissue between the voltage-sensing or receive electrodes. The equivalent resistance is d ...
... electrodes (refer to Figure 2). The AC current causes a potential voltage difference between the two receive electrodes (refer to Figure 2). This potential voltage difference is related to the resistivity of the tissue between the voltage-sensing or receive electrodes. The equivalent resistance is d ...
SAMWHA Products
... Main Decoupling MLCC for Industrial Applications SAMWHA high voltage MLCC products with the temperature characteristics of C0G and X7R are designed for commercial and industrial applications. The products are applied to DC-DC converters and ballast circuit to reduce ripple noise and diverting potent ...
... Main Decoupling MLCC for Industrial Applications SAMWHA high voltage MLCC products with the temperature characteristics of C0G and X7R are designed for commercial and industrial applications. The products are applied to DC-DC converters and ballast circuit to reduce ripple noise and diverting potent ...
Implementation of 12-bit delta-sigma DACwith
... the same MSC12xx board. In the implementation, a counter was used to count from 0 to 2N–1, and the count value was compared with the DAC input after each increment. The DAC output was maintained at 1 until the counter exceeded the DAC input, when it was pulled down to 0. When the counter expired, th ...
... the same MSC12xx board. In the implementation, a counter was used to count from 0 to 2N–1, and the count value was compared with the DAC input after each increment. The DAC output was maintained at 1 until the counter exceeded the DAC input, when it was pulled down to 0. When the counter expired, th ...
Mechanical filter
A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of a normal electronic filter: to pass a range of signal frequencies, but to block others. The filter acts on mechanical vibrations which are the analogue of the electrical signal. At the input and output of the filter, transducers convert the electrical signal into, and then back from, these mechanical vibrations.The components of a mechanical filter are all directly analogous to the various elements found in electrical circuits. The mechanical elements obey mathematical functions which are identical to their corresponding electrical elements. This makes it possible to apply electrical network analysis and filter design methods to mechanical filters. Electrical theory has developed a large library of mathematical forms that produce useful filter frequency responses and the mechanical filter designer is able to make direct use of these. It is only necessary to set the mechanical components to appropriate values to produce a filter with an identical response to the electrical counterpart.Steel and nickel–iron alloys are common materials for mechanical filter components; nickel is sometimes used for the input and output couplings. Resonators in the filter made from these materials need to be machined to precisely adjust their resonance frequency before final assembly.While the meaning of mechanical filter in this article is one that is used in an electromechanical role, it is possible to use a mechanical design to filter mechanical vibrations or sound waves (which are also essentially mechanical) directly. For example, filtering of audio frequency response in the design of loudspeaker cabinets can be achieved with mechanical components. In the electrical application, in addition to mechanical components which correspond to their electrical counterparts, transducers are needed to convert between the mechanical and electrical domains. A representative selection of the wide variety of component forms and topologies for mechanical filters are presented in this article.The theory of mechanical filters was first applied to improving the mechanical parts of phonographs in the 1920s. By the 1950s mechanical filters were being manufactured as self-contained components for applications in radio transmitters and high-end receivers. The high ""quality factor"", Q, that mechanical resonators can attain, far higher than that of an all-electrical LC circuit, made possible the construction of mechanical filters with excellent selectivity. Good selectivity, being important in radio receivers, made such filters highly attractive. Contemporary researchers are working on microelectromechanical filters, the mechanical devices corresponding to electronic integrated circuits.