Frequency response: Resonance, Bandwidth, Q factor
... As we see from the plot on Figure 2 the bandwidth increases with increasing R. Equivalently the sharpness of the resonance increases with decreasing R. For a fixed L and C, a decrease in R corresponds to a narrower resonance and thus a higher selectivity regarding the frequency range that can be pas ...
... As we see from the plot on Figure 2 the bandwidth increases with increasing R. Equivalently the sharpness of the resonance increases with decreasing R. For a fixed L and C, a decrease in R corresponds to a narrower resonance and thus a higher selectivity regarding the frequency range that can be pas ...
weekly progress report
... force is exerted on the accelerometer beam. The resulting movement of the beam allows the user to test if the accelerometer is functional. The typical change in output is −500 mg (corresponding to −150 mV) in the X-axis, 500 mg (or 150 mV) on the Y-axis, and −200 mg (or −60 mV) on the Z-axis. This S ...
... force is exerted on the accelerometer beam. The resulting movement of the beam allows the user to test if the accelerometer is functional. The typical change in output is −500 mg (corresponding to −150 mV) in the X-axis, 500 mg (or 150 mV) on the Y-axis, and −200 mg (or −60 mV) on the Z-axis. This S ...
Here we`ll find the initial values of the inductor current and voltage
... Here we’ll find the initial values of the inductor current and voltage, both of their derivatives, and finally the final value of the inductor current and voltage. We have 9 J of stored energy in the capacitor before the switch closes at t = 0. Start by drawing the circuit for t < 0, while the switc ...
... Here we’ll find the initial values of the inductor current and voltage, both of their derivatives, and finally the final value of the inductor current and voltage. We have 9 J of stored energy in the capacitor before the switch closes at t = 0. Start by drawing the circuit for t < 0, while the switc ...
Robin LOBEL Adrien MATTA
... emit of electromagnetic waves, which are propagated in the surrounding space significant distances (several hundred meters). When these waves can be collected and used to recreate the information which was passing through the circuit, they are called compromising waves, because they "compromise" the ...
... emit of electromagnetic waves, which are propagated in the surrounding space significant distances (several hundred meters). When these waves can be collected and used to recreate the information which was passing through the circuit, they are called compromising waves, because they "compromise" the ...
Subject: Switching Regulators Topic: DC to DC Convertors The most
... The most efficient of all DC to DC convertors is the switching regulator. Switching regulators are significantly more power efficient than linear regulators, of course, at the expense of having more output noise generated through the switching process. But switching regular topologies allow for a wi ...
... The most efficient of all DC to DC convertors is the switching regulator. Switching regulators are significantly more power efficient than linear regulators, of course, at the expense of having more output noise generated through the switching process. But switching regular topologies allow for a wi ...
Video Transcript - Rose
... For this problem, we’d like to find which sources are absorbing power, and which are delivering power to the circuit. To do this, we’ll use the node voltage method. First, we’ll find all the node voltages in the circuit. Next, we’ll find the voltage across each source. Finally, we’ll find the power ...
... For this problem, we’d like to find which sources are absorbing power, and which are delivering power to the circuit. To do this, we’ll use the node voltage method. First, we’ll find all the node voltages in the circuit. Next, we’ll find the voltage across each source. Finally, we’ll find the power ...
Chapter 24: Capacitance and Dielectrics and Ch. 26
... At t=0, q(0)=CV-CV=0 At t=∞, q=CV (indicating fully charged) What is the current between t=0 and the time when the capacitor is fully charged? ...
... At t=0, q(0)=CV-CV=0 At t=∞, q=CV (indicating fully charged) What is the current between t=0 and the time when the capacitor is fully charged? ...
Lab 7 Resonance
... In the previous lab, we used a resistor and capacitor to build a lowpass filter. In this lab, the resonant circuit will be for a bandpass filter. This could be used as part of a radio to tune to a particular frequency and attenuate signals at other frequencies. By using a variable capacitor, you cou ...
... In the previous lab, we used a resistor and capacitor to build a lowpass filter. In this lab, the resonant circuit will be for a bandpass filter. This could be used as part of a radio to tune to a particular frequency and attenuate signals at other frequencies. By using a variable capacitor, you cou ...
Experiment 8
... time be divided into uniform periods of one millisecond each and let a period be called T, the modulation period. During T, there is a time, t0 to t1, during which the MOSFET Q1 is on, and a time, t1 to t2, during which it is off, as indicated in the Figure 8-3 below. This is true for each period an ...
... time be divided into uniform periods of one millisecond each and let a period be called T, the modulation period. During T, there is a time, t0 to t1, during which the MOSFET Q1 is on, and a time, t1 to t2, during which it is off, as indicated in the Figure 8-3 below. This is true for each period an ...
project_7 - Homework Market
... A rectifier diode gives electrical current stream access one and only bearing and is essentially utilized for power supply operation. Rectifier diodes can deal with higher current stream than standard diodes and are for the most part utilized as a part of request to change AC current into direct cur ...
... A rectifier diode gives electrical current stream access one and only bearing and is essentially utilized for power supply operation. Rectifier diodes can deal with higher current stream than standard diodes and are for the most part utilized as a part of request to change AC current into direct cur ...
datasheet - PFIFFNER Instrument Transformers Ltd
... Lower material costs due to a reduced number of supports and fewer primary connections ...
... Lower material costs due to a reduced number of supports and fewer primary connections ...
GFC SERIES FlatPakTM 400 Hz FREQUENCY CON
... APPLICATION: Since its beginning in 1960, Unitron has specialized in the design and development of reliable, solid-state power systems. Through an innovative design, advanced self-diagnostic systems (BITE) and modular construction, Unitron products assure maximum power availability and minimal repai ...
... APPLICATION: Since its beginning in 1960, Unitron has specialized in the design and development of reliable, solid-state power systems. Through an innovative design, advanced self-diagnostic systems (BITE) and modular construction, Unitron products assure maximum power availability and minimal repai ...
P1000 Mechanical Specification Submittal
... mount technology, providing both high reliability, and small physical size of the printed circuit assemblies. The dual 32 bit microprocessors deliver the computing power necessary for complete three phase motor control in all variable-torque normal duty applications. Operating Principle: Input three ...
... mount technology, providing both high reliability, and small physical size of the printed circuit assemblies. The dual 32 bit microprocessors deliver the computing power necessary for complete three phase motor control in all variable-torque normal duty applications. Operating Principle: Input three ...
400mA Wireless Power Receiver Simplifies Contactless Battery
... without expensive, failure-prone connectors. Products incorporating the LTC4120 may be contained within sealed enclosures, in moving or rotating equipment or used where cleanliness or sanitation is critical. Applications include handheld instruments, industrial/military sensors and similar devices i ...
... without expensive, failure-prone connectors. Products incorporating the LTC4120 may be contained within sealed enclosures, in moving or rotating equipment or used where cleanliness or sanitation is critical. Applications include handheld instruments, industrial/military sensors and similar devices i ...
Spark-gap transmitter
A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""