APN0010 - GM International srl
... Thermal Verification Set the switches on the unit for contact input type (fault detection disabled) with normally close/normally energized (or normally close for transistor) functioning phase. Connect a wire from input terminal positive and negative of the unit (for all channel applicable) to simula ...
... Thermal Verification Set the switches on the unit for contact input type (fault detection disabled) with normally close/normally energized (or normally close for transistor) functioning phase. Connect a wire from input terminal positive and negative of the unit (for all channel applicable) to simula ...
Putting a damper on resonance
... Advanced control methods guarantee stable operation of grid-connected low-voltage converters SAMI PETTERSSON – Resonant-type filters are used as ...
... Advanced control methods guarantee stable operation of grid-connected low-voltage converters SAMI PETTERSSON – Resonant-type filters are used as ...
iC-RC1000 Sin/Cos Signal Safety Monitor IC - iC-Haus
... iC-RC1000 has intrinsic safety, enabling single errors to be securely identified through redundancy; two different diagnostic channels monitor the input signals and independently generate complementary messages: signal OK and signal ERROR. So that the external controller can safely detect an interru ...
... iC-RC1000 has intrinsic safety, enabling single errors to be securely identified through redundancy; two different diagnostic channels monitor the input signals and independently generate complementary messages: signal OK and signal ERROR. So that the external controller can safely detect an interru ...
Detailed Specifications - Cooper Electric Supply
... • Ballasts Slimline-T8: Electronic instant start, normal light output, high power factor, THD less than 10%. Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Optional performance: high light output. • Ballasts HO-T8: Electronic rapid start, normal light output, high power factor, THD less th ...
... • Ballasts Slimline-T8: Electronic instant start, normal light output, high power factor, THD less than 10%. Multi-volt operates a range from 120V-277V, 50HZ-60HZ. Optional performance: high light output. • Ballasts HO-T8: Electronic rapid start, normal light output, high power factor, THD less th ...
Aalborg Universitet Investigating Pulsed Discharge Polarity Employing Solid-State Pulsed Power Electronics
... contains two switches that are driven with respect to ground. The two switches S1 and S2 are switched alternately with a controlled duty ratio to convert input DC voltage into high frequency AC voltage. By adding the discharge chamber as a load, the presence of the air gap capacitance turns the push ...
... contains two switches that are driven with respect to ground. The two switches S1 and S2 are switched alternately with a controlled duty ratio to convert input DC voltage into high frequency AC voltage. By adding the discharge chamber as a load, the presence of the air gap capacitance turns the push ...
SN65LVDS048A 数据资料 dataSheet 下载
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
Predictive Digital Control of Power Factor Preregulators With Input
... An advantage of the digital approach is that the average value of the sensed current is obtained, without lowpass filters in the loop, by synchronizing sampling and modulation so that the current is always sampled in the middle of the switch-on or switch-off period if continuous conduction mode (CCM ...
... An advantage of the digital approach is that the average value of the sensed current is obtained, without lowpass filters in the loop, by synchronizing sampling and modulation so that the current is always sampled in the middle of the switch-on or switch-off period if continuous conduction mode (CCM ...
RFHA1101 RF OUT VD RF IN
... maximum limits. RFMD recommends applying VGS = -5V before applying any VDS. RF Power transistor performance capabilities are determined by the applied quiescent drain current. This drain current can be adjusted to trade off power, linearity, and efficiency characteristics of the device. The recommen ...
... maximum limits. RFMD recommends applying VGS = -5V before applying any VDS. RF Power transistor performance capabilities are determined by the applied quiescent drain current. This drain current can be adjusted to trade off power, linearity, and efficiency characteristics of the device. The recommen ...
UPA-1P : Compact Wide Coverage Loudspeaker
... 3. Measured with music at 1 meter. 4. At this frequency, the mid- and highfrequency transducers produce equal sound pressure levels. 5. Power handling is measured under AES standard conditions: transducer driven continuously for two hours with band-limited noise signal having a 6 dB peak-average rat ...
... 3. Measured with music at 1 meter. 4. At this frequency, the mid- and highfrequency transducers produce equal sound pressure levels. 5. Power handling is measured under AES standard conditions: transducer driven continuously for two hours with band-limited noise signal having a 6 dB peak-average rat ...
Lab02_PartA - Weber State University
... Note that the biggest source of variations from your simulation results will be due to the variation in β. Q1: What is the maximum gain that you can achieve without distorting the output signal? Q2: Increase the input voltage amplitude until you start seeing distortion in the output voltage. Can you ...
... Note that the biggest source of variations from your simulation results will be due to the variation in β. Q1: What is the maximum gain that you can achieve without distorting the output signal? Q2: Increase the input voltage amplitude until you start seeing distortion in the output voltage. Can you ...
Cascade 6-7-80: 292W, 5700K, 80 Degree
... provides 15.1in2 convective surface area per LED. Optical Proprietary family of optics designed by Cireon for the specific output signature of the Luxeon LED combine class-leading efficiency and uniformity with soft, undetectable edges. Quality Componentry Philips Luxeon® LEDs, with the patented waf ...
... provides 15.1in2 convective surface area per LED. Optical Proprietary family of optics designed by Cireon for the specific output signature of the Luxeon LED combine class-leading efficiency and uniformity with soft, undetectable edges. Quality Componentry Philips Luxeon® LEDs, with the patented waf ...
STK392-040
... and outputs to reduce the adverse effects of pattern layout on characteristics and to make design easier. • Constant-current circuit in the predriver for stable supply switching operation • Large lineup of family devices (STK392-000 series) to cover the range from general applicatoins to high-class ...
... and outputs to reduce the adverse effects of pattern layout on characteristics and to make design easier. • Constant-current circuit in the predriver for stable supply switching operation • Large lineup of family devices (STK392-000 series) to cover the range from general applicatoins to high-class ...
FAN7554 Versatile PWM Controller Features Description
... can force the FAN7554 to stop its operation . The protection can also operate in transient states such as initial SMPS operation. Because the transient state returns to the normal state after a fixed time, the protection circuit need not to operate during this time. That is, the FAN7554 needs the ti ...
... can force the FAN7554 to stop its operation . The protection can also operate in transient states such as initial SMPS operation. Because the transient state returns to the normal state after a fixed time, the protection circuit need not to operate during this time. That is, the FAN7554 needs the ti ...
Power Transformers 10 to 100 MVA
... Winding benches for layer windings: The insulated conductors are wound in layers under constant pressure and tension. ...
... Winding benches for layer windings: The insulated conductors are wound in layers under constant pressure and tension. ...
Experiment 1-1
... Vary the Triggering Level and watch the changes on the screen and on the status line. What happens if the scope loses trigger? Select Slope/Coupling key and note the effect of switching the Triggering Mode from AC to DC by varying the DC offset on the function generator. Set the Triggering Mode to D ...
... Vary the Triggering Level and watch the changes on the screen and on the status line. What happens if the scope loses trigger? Select Slope/Coupling key and note the effect of switching the Triggering Mode from AC to DC by varying the DC offset on the function generator. Set the Triggering Mode to D ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.