MAX3188E/MAX3189E ±15kV ESD-Protected, 1Mbps, 1µA RS-232 Transmitters in SOT23-6 General Description
... Because series resistance is lower in the IEC 1000-4-2 model, the ESD withstand voltage measured to this standard is generally lower than that measured using the Human Body. Figure 4 shows the IEC 1000-4-2 model, and Figure 5 shows the current waveform for the ±8kV IEC 1000-4-2 Level 4 ESD Contact D ...
... Because series resistance is lower in the IEC 1000-4-2 model, the ESD withstand voltage measured to this standard is generally lower than that measured using the Human Body. Figure 4 shows the IEC 1000-4-2 model, and Figure 5 shows the current waveform for the ±8kV IEC 1000-4-2 Level 4 ESD Contact D ...
GCSE Physics - Physics4IGCSE
... changing many times each second. •Every fraction of a second the core needs to change its magnetism. We use iron because it can change its magnetism from one direction to another very easily. ...
... changing many times each second. •Every fraction of a second the core needs to change its magnetism. We use iron because it can change its magnetism from one direction to another very easily. ...
CA800011EN
... General Eaton uses its Cooper Power™ series 300 A externally operated series multiple switch to change connection of de-energized transformer windings between series and parallel to provide different common transformer voltage ratios. They also make it possible to stock one transformer with voltage ...
... General Eaton uses its Cooper Power™ series 300 A externally operated series multiple switch to change connection of de-energized transformer windings between series and parallel to provide different common transformer voltage ratios. They also make it possible to stock one transformer with voltage ...
generator using instantaneous power control
... conditions. SElG requires external reactive power compensation to maintain the excitation. In a conventional SEIG with 3 Phase capacitor bank connected across the machine terminals has been recognized for many years. The utility of this mode of operation is limited because it does not provide a cons ...
... conditions. SElG requires external reactive power compensation to maintain the excitation. In a conventional SEIG with 3 Phase capacitor bank connected across the machine terminals has been recognized for many years. The utility of this mode of operation is limited because it does not provide a cons ...
MEEPP 201 Power Electronic System Control -set1
... 5. (a) Draw the block schematic diagram of a Switched Mode Power Supply. ...
... 5. (a) Draw the block schematic diagram of a Switched Mode Power Supply. ...
Coil on Plug Ignition - Wells Vehicle Electronics
... engines, including the new Vortec series from General Motors. As an intermediate step between one coil for multiple spark plugs and coil on plug systems, many vehicle manufacturers used “coil packs” with one coil firing two spark plugs. Coil packs are often called “waste spark” systems because each ...
... engines, including the new Vortec series from General Motors. As an intermediate step between one coil for multiple spark plugs and coil on plug systems, many vehicle manufacturers used “coil packs” with one coil firing two spark plugs. Coil packs are often called “waste spark” systems because each ...
Reference speed
... current/ DC voltage, PMSM, and the PWM inverter are given in the following subsections. Finally, simulation results are presented to numerically verify the virtual. A. Full Cell System The voltage-current characteristic of a single PEM (proton exchange membrane) hydrogen FC is illustrated in Fig. 2. ...
... current/ DC voltage, PMSM, and the PWM inverter are given in the following subsections. Finally, simulation results are presented to numerically verify the virtual. A. Full Cell System The voltage-current characteristic of a single PEM (proton exchange membrane) hydrogen FC is illustrated in Fig. 2. ...
(10 Marks)(June 2013)
... voltage multiplied by the current flowing through it. • The switching regulator acts as a continuously variable power converter and hence its efficiency is negligibly affected by the voltage difference. hence the switching regulator is also known as “nondissipative regulator” in a SMPS, • The input ...
... voltage multiplied by the current flowing through it. • The switching regulator acts as a continuously variable power converter and hence its efficiency is negligibly affected by the voltage difference. hence the switching regulator is also known as “nondissipative regulator” in a SMPS, • The input ...
Press Release
... the control briefly raises the current. If the electrode threatens to sink into the weld pool, the increased current prevents the weld pool from solidifying. This practically prevents the rod electrode from "sticking". With all TransPockets, “just-in-time” control of the power source generates a gen ...
... the control briefly raises the current. If the electrode threatens to sink into the weld pool, the increased current prevents the weld pool from solidifying. This practically prevents the rod electrode from "sticking". With all TransPockets, “just-in-time” control of the power source generates a gen ...
T - staff.city.ac.uk
... The plot, or graph, of a current (or voltage) versus time is called a waveform The magnitude is the size of current or voltage (y-axis) Waveforms where the current changes magnitude, but not direction (all the values remain positive or negative) are referred to as pulsating DC Such waveforms can als ...
... The plot, or graph, of a current (or voltage) versus time is called a waveform The magnitude is the size of current or voltage (y-axis) Waveforms where the current changes magnitude, but not direction (all the values remain positive or negative) are referred to as pulsating DC Such waveforms can als ...
Heathkit GC-1A - Orange County (California) Amateur Radio Club
... Solid-State Communications Receiver Introduction: In late 1959 Heathkit introduced its first all solid-state communications receiver, the GC-1. This small radio, one of the last “Indian” named radios, is compact (around 7” x 12” x 10”) yet heavy at 17 lbs. It can run on batteries or use the XP-2, an ...
... Solid-State Communications Receiver Introduction: In late 1959 Heathkit introduced its first all solid-state communications receiver, the GC-1. This small radio, one of the last “Indian” named radios, is compact (around 7” x 12” x 10”) yet heavy at 17 lbs. It can run on batteries or use the XP-2, an ...
9. Capacitor and Resistor Circuits
... the oscilloscope had better be something like this frequency f. If the oscilloscope is set at too high a frequency, the time will be too short to see the voltage rise. On the other hand, if the oscilloscope is set at too low a frequency, there will not be enough time to see the voltage rise across t ...
... the oscilloscope had better be something like this frequency f. If the oscilloscope is set at too high a frequency, the time will be too short to see the voltage rise. On the other hand, if the oscilloscope is set at too low a frequency, there will not be enough time to see the voltage rise across t ...
IE (3341105)
... process over again. Then as before, the Monostable Multivibrator has only “ONE” stable state. The Monostable 555 Timer circuit triggers on a negative-going pulse applied to pin 2 and this trigger pulse must be much shorter than the output pulse width allowing time for the timing capacitor to charge ...
... process over again. Then as before, the Monostable Multivibrator has only “ONE” stable state. The Monostable 555 Timer circuit triggers on a negative-going pulse applied to pin 2 and this trigger pulse must be much shorter than the output pulse width allowing time for the timing capacitor to charge ...
module-2
... In the parallel arrangement of resistors shown the current flowing in the 8ohm resistor is 2.5A. Find current in others resistors, resistor X, the equivalent resistance. [ June/July 2013] ...
... In the parallel arrangement of resistors shown the current flowing in the 8ohm resistor is 2.5A. Find current in others resistors, resistor X, the equivalent resistance. [ June/July 2013] ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is ...
... packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities. In these situations reflow soldering is ...
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.""