Application Note 42034 Synchronizing the ML4824 to Wide Frequency Ranges INTRODUCTION
... Numerous electronic circuits found in the Computer and Telecommunications industry are sensitive to external noise generated by their switch-mode power source. Among the more common methods used to reduce the switcher’s output noise are passive filters and linear regulators. Both are inserted betwee ...
... Numerous electronic circuits found in the Computer and Telecommunications industry are sensitive to external noise generated by their switch-mode power source. Among the more common methods used to reduce the switcher’s output noise are passive filters and linear regulators. Both are inserted betwee ...
Article for Elektuur – August 2008
... voltage, in the range of –6 to –10V. How to achieve this condition ? Simply by raising the potential of the cathode to ground to 50V (V1’s anode potential) plus 6 to 10V. Selecting, for instance, 7V, we get 57 Volts. We will use the known method of the cathode bias resistor, bearing in mind that we ...
... voltage, in the range of –6 to –10V. How to achieve this condition ? Simply by raising the potential of the cathode to ground to 50V (V1’s anode potential) plus 6 to 10V. Selecting, for instance, 7V, we get 57 Volts. We will use the known method of the cathode bias resistor, bearing in mind that we ...
Flat Mids Mod
... though a standard electrolytic may be used with the negative side oriented to the opamp. Changing the capacitor to extend the frequency response is a permanent fix that works with any of the TS models, clones or DiY projects that may be found online. An alternate fix may be used that allows switchin ...
... though a standard electrolytic may be used with the negative side oriented to the opamp. Changing the capacitor to extend the frequency response is a permanent fix that works with any of the TS models, clones or DiY projects that may be found online. An alternate fix may be used that allows switchin ...
LAB Sheet
... the power made to flow from the dc to the ac-side. This condition is known as inversion. However, current in the thyristors and dc-side can only flow in one direction, so if bi-directional current output is needed, as in some motor drives, two converters must be used (or a reversing switch) Power sy ...
... the power made to flow from the dc to the ac-side. This condition is known as inversion. However, current in the thyristors and dc-side can only flow in one direction, so if bi-directional current output is needed, as in some motor drives, two converters must be used (or a reversing switch) Power sy ...
Lab #12 DC Power - Northern Arizona University
... 3. Reduce the frequency to about 1 Hz. You should be able to see the diodes turning on and off. Two diodes will be on at the same time for about 0.5 seconds, then the other pair will be on. Record which color diodes are on at the same time (circle in the table below). Note that VS is positive for ha ...
... 3. Reduce the frequency to about 1 Hz. You should be able to see the diodes turning on and off. Two diodes will be on at the same time for about 0.5 seconds, then the other pair will be on. Record which color diodes are on at the same time (circle in the table below). Note that VS is positive for ha ...
Internal Resistance and Resistivity in DC Circuits
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
R - Ivy Tech Northeast Engineering
... • A short is an undesired, very low resistance path in or around a given circuit. • If a short occurs, current will increase because resistance decreases. • As current increases, the voltage across the remaining resistors will increase. AGBell – EECT 111 ...
... • A short is an undesired, very low resistance path in or around a given circuit. • If a short occurs, current will increase because resistance decreases. • As current increases, the voltage across the remaining resistors will increase. AGBell – EECT 111 ...
Parallel and Se..
... while others are in parallel for the same voltage. When analysing and doing calculations with series-parallel circuits you simply apply what you have learnt from the last two readings. In the circuit of figure 1 below, we could work out all the voltages across all of the resistances and the current ...
... while others are in parallel for the same voltage. When analysing and doing calculations with series-parallel circuits you simply apply what you have learnt from the last two readings. In the circuit of figure 1 below, we could work out all the voltages across all of the resistances and the current ...
RC (Resistor-Capacitor) Circuits
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
... Initially, the capacitor is UNCHARGED (q = 0) and the current through the resistor is zero. A switch (in red) then closes the circuit by moving upwards. The question is: What happens to the current and voltage across the resistor and capacitor as the capacitor begins to charge as a function of time? ...
Technical datasheet on 400W high voltage power supply units
... will give excellent performance in the most severe of electrical environments. The Series OL400W utilises air as the primary insulation medium for voltages up to 60kV; achieving a high packing density for high voltage supplies giving 65W/litre, 1W/inch3. The 1U construction (2U for 80kV units) allow ...
... will give excellent performance in the most severe of electrical environments. The Series OL400W utilises air as the primary insulation medium for voltages up to 60kV; achieving a high packing density for high voltage supplies giving 65W/litre, 1W/inch3. The 1U construction (2U for 80kV units) allow ...
Voltage Transducer CV 3-2000 V = 1400 V
... When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation. A pro ...
... When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation. A pro ...
Lab #9 - facstaff.bucknell.edu
... frequencies. If the frequency is high enough so that C acts essentially as a short, then the transistor will draw no small-signal collector current whatsoever. Capacitance C affects the operation of the transistor at high frequencies as well. If its reactance is low, then current will be drawn awa ...
... frequencies. If the frequency is high enough so that C acts essentially as a short, then the transistor will draw no small-signal collector current whatsoever. Capacitance C affects the operation of the transistor at high frequencies as well. If its reactance is low, then current will be drawn awa ...
Example 21-4 Inductor Voltage
... From Equation 21-16, the voltage across the inductor is i = - 10.500 * 10-3 H2 12.67 * 103 A>s2 V = -L t = -1.33 H # A>s = -1.33 V The magnitude of the voltage is 1.33 V. The value of V is negative, which means that there is a voltage drop of 1.33 V across the inductor. Thus, the voltage opposes t ...
... From Equation 21-16, the voltage across the inductor is i = - 10.500 * 10-3 H2 12.67 * 103 A>s2 V = -L t = -1.33 H # A>s = -1.33 V The magnitude of the voltage is 1.33 V. The value of V is negative, which means that there is a voltage drop of 1.33 V across the inductor. Thus, the voltage opposes t ...
expt8
... In this experiment we will measure the I vs V characteristics of Si, Ge, and Zener p-n junction diodes, and investigate the use of diodes in a variety of circuits, including DC power supplies. The properties of a p-n junction are very dependable. All forward biased Si p-n junctions have a voltage dr ...
... In this experiment we will measure the I vs V characteristics of Si, Ge, and Zener p-n junction diodes, and investigate the use of diodes in a variety of circuits, including DC power supplies. The properties of a p-n junction are very dependable. All forward biased Si p-n junctions have a voltage dr ...
SI03-12 - Semtech
... to generate the double exponential impulse waveform as defined by GR-1089. The surge pulses were applied to the differential pin pairs of the integrated magnetic connector assembly (part number XFATM9DM-CT1-4M) manufactured by XFMRS Inc. This device is designed for 10/100 Ethernet and integrates the ...
... to generate the double exponential impulse waveform as defined by GR-1089. The surge pulses were applied to the differential pin pairs of the integrated magnetic connector assembly (part number XFATM9DM-CT1-4M) manufactured by XFMRS Inc. This device is designed for 10/100 Ethernet and integrates the ...
digital system for power line frequency measurement
... average obtained after exactly 100 periods of 50 Hz power line signal. Afterward, the controller generates new start signal that starts the next counting sequence. The calculated frequency value is represented by 24-bit two's complement value as normalized value (like all other results in DSP) relat ...
... average obtained after exactly 100 periods of 50 Hz power line signal. Afterward, the controller generates new start signal that starts the next counting sequence. The calculated frequency value is represented by 24-bit two's complement value as normalized value (like all other results in DSP) relat ...
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.""