Specifying High Voltage Power Supplies
... are already available (e.g. 24Vdc, 390Vdc). These existing dc supplies can also be used as the input power source for a high voltage supply. This arrangement is convenient and economical for modular high voltage supplies operating at low power levels. AC Input Most high power modules over 100W, and ...
... are already available (e.g. 24Vdc, 390Vdc). These existing dc supplies can also be used as the input power source for a high voltage supply. This arrangement is convenient and economical for modular high voltage supplies operating at low power levels. AC Input Most high power modules over 100W, and ...
What is a Silicon Transient Voltage Suppressor and how does it
... that caused by electrostatic discharge, inductive load switching and induced lightning. Within the TVS, damaging voltage spikes are limited by clamping or avalanche action of a rugged silicon pn junction which reduces the amplitude of the transient to a nondestructive level. In a circuit, the TVS sh ...
... that caused by electrostatic discharge, inductive load switching and induced lightning. Within the TVS, damaging voltage spikes are limited by clamping or avalanche action of a rugged silicon pn junction which reduces the amplitude of the transient to a nondestructive level. In a circuit, the TVS sh ...
Power Electronic Capacitors General Technical Information
... All selfhealing capacitors comprising of one ore more individual cylindric winding elements. For contacting the elements in parallel or in series a solderable lead-free metall base layer is sprayed onto the front sides of the winding elements. The process of metall spraying is called "schooping". Th ...
... All selfhealing capacitors comprising of one ore more individual cylindric winding elements. For contacting the elements in parallel or in series a solderable lead-free metall base layer is sprayed onto the front sides of the winding elements. The process of metall spraying is called "schooping". Th ...
Transformers - Hingham Schools
... producing (inducing) a voltage by passing a wire through a magnetic field. Generator ...
... producing (inducing) a voltage by passing a wire through a magnetic field. Generator ...
Alternating Current Circuits
... Inductance is defined as that property of an electric circuit that tends to oppose any change of current through a circuit. As currents rise in a coil, the magnetic field around the conductor produces a counter voltage that opposes the current flow causing it to rise slowly before being released. Th ...
... Inductance is defined as that property of an electric circuit that tends to oppose any change of current through a circuit. As currents rise in a coil, the magnetic field around the conductor produces a counter voltage that opposes the current flow causing it to rise slowly before being released. Th ...
A 10-GHz Low Phase Noise Differential Colpitts CMOS VCO Using
... avoid feedback circuit destroying the Q-factor of the passive resonance circuit, the values of the resonance circuit components needs to be relatively great. But in this way, it may be limited to some extent in practical application. On the other hand, resonance circuit only has an active component, ...
... avoid feedback circuit destroying the Q-factor of the passive resonance circuit, the values of the resonance circuit components needs to be relatively great. But in this way, it may be limited to some extent in practical application. On the other hand, resonance circuit only has an active component, ...
1 Gigabit Long-Wavelength SFP Transceiver
... The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector. The transmitter converts 10Gbit/s serial PECL ...
... The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector. The transmitter converts 10Gbit/s serial PECL ...
1 parts description
... Check power supply and wiring. Remove reflecting object or change installation location and optical axis ...
... Check power supply and wiring. Remove reflecting object or change installation location and optical axis ...
step up transformer
... distance from the peak of one wave to the peak of the next wave. • Frequency refers to the number of waves that go by a specific point in one second. Remember that electromagnetic energy waves all travel at the same speed—the speed of light ...
... distance from the peak of one wave to the peak of the next wave. • Frequency refers to the number of waves that go by a specific point in one second. Remember that electromagnetic energy waves all travel at the same speed—the speed of light ...
presentation slice
... The need of wide operation range • Microprocessor’s supply voltage range has been gradually increasing in these year – Intel Pentium Processor has a supply voltage range from 0.9V to 1.5V to support DVFS – Intel Sandy Bridge Processor requires a higher than nominal voltage to boost performance ...
... The need of wide operation range • Microprocessor’s supply voltage range has been gradually increasing in these year – Intel Pentium Processor has a supply voltage range from 0.9V to 1.5V to support DVFS – Intel Sandy Bridge Processor requires a higher than nominal voltage to boost performance ...
PHYSICS 176 UNIVERSITY PHYSICS LAB II Experiment 4
... On one end of the function generator cable there is a silver BNC connector which plugs into the output of the function generator box. The other end of this cable may again be terminated with a BNC connector or have two leads: one with a red collar and one with a black collar. The lead with the red c ...
... On one end of the function generator cable there is a silver BNC connector which plugs into the output of the function generator box. The other end of this cable may again be terminated with a BNC connector or have two leads: one with a red collar and one with a black collar. The lead with the red c ...
PUB-NP-092 Please describe what Newfoundland Power’s capabilities in voltage reduction are: Q.
... Newfoundland Power exercises its voltage reduction capabilities to be within the voltage variation limits of CSA Standard CAN3-C235-83 to ensure acceptable voltage levels are maintained with customers. The level of voltage reduction and the number of steps utilized to achieve reduced voltage operati ...
... Newfoundland Power exercises its voltage reduction capabilities to be within the voltage variation limits of CSA Standard CAN3-C235-83 to ensure acceptable voltage levels are maintained with customers. The level of voltage reduction and the number of steps utilized to achieve reduced voltage operati ...
PDF
... Resistance-type heaters will be provided in the interrupter and operating mechanism cabinets, to prevent moisture condensation. The breaker will be shipped mounted in a substation mounting frame. The mounting frame extension will have a ground pad which will accommodate two No. 2/0 to 250 MCM condu ...
... Resistance-type heaters will be provided in the interrupter and operating mechanism cabinets, to prevent moisture condensation. The breaker will be shipped mounted in a substation mounting frame. The mounting frame extension will have a ground pad which will accommodate two No. 2/0 to 250 MCM condu ...
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.""