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... • Modulators are now close to 90% efficiency. Microwave tubes are one of the major weak point in the energy consumption chain • A road map to reach the 90% efficiency horizon have been established by Igor at different frequencies • Our Eucard2 task is well in agreement with this road map ...
... • Modulators are now close to 90% efficiency. Microwave tubes are one of the major weak point in the energy consumption chain • A road map to reach the 90% efficiency horizon have been established by Igor at different frequencies • Our Eucard2 task is well in agreement with this road map ...
Electromagnetic Interference (EMI) in Power Supplies
... Inductive coupling: This transmission path is quite common in switched-mode power supplies since highfrequency currents in the inductors can cause strong magnetic fields at higher frequencies, where the coupling factors can be higher. Magnetic shielding is less effective than electric shielding sinc ...
... Inductive coupling: This transmission path is quite common in switched-mode power supplies since highfrequency currents in the inductors can cause strong magnetic fields at higher frequencies, where the coupling factors can be higher. Magnetic shielding is less effective than electric shielding sinc ...
DCM&T - Universal College of Engineering & Technology
... Three-phase transformers Fig.9 Three-phase transformer for an electric arc furnace, rated 36 MVA, 13.8 kV/160 V to 320 V, 60 Hz. The secondary voltage is adjustable from 160 V to 320 V by means of 32 taps on the primary winding (not shown). The three large busbars in the foreground deliver a curren ...
... Three-phase transformers Fig.9 Three-phase transformer for an electric arc furnace, rated 36 MVA, 13.8 kV/160 V to 320 V, 60 Hz. The secondary voltage is adjustable from 160 V to 320 V by means of 32 taps on the primary winding (not shown). The three large busbars in the foreground deliver a curren ...
25 to 600 Watts DC-DC Converters Single, Dual, Triple Output
... This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assum ...
... This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assum ...
High Brightness LED Controller using the MC9RS08KA2
... A fixed frequency step-down (buck) DC to DC converter is implemented with the KA2 for usage in high brightness LED driving applications. The KA2 consists of all active functions required to directly implement a step-down converter with a minimum number of external components. The KA2 enables control ...
... A fixed frequency step-down (buck) DC to DC converter is implemented with the KA2 for usage in high brightness LED driving applications. The KA2 consists of all active functions required to directly implement a step-down converter with a minimum number of external components. The KA2 enables control ...
PDF
... BREAKER in which sulphur hexafluoride gas is used for arc extinction. VACUUM CIRCUIT BREAKER in which vacuum is used for arc extinction. The circuit breaker used in this work is SF6 Circuit Breaker. Vacuum Circuit Breaker incorporates a specially designed and completely sealed Interrupter to perform ...
... BREAKER in which sulphur hexafluoride gas is used for arc extinction. VACUUM CIRCUIT BREAKER in which vacuum is used for arc extinction. The circuit breaker used in this work is SF6 Circuit Breaker. Vacuum Circuit Breaker incorporates a specially designed and completely sealed Interrupter to perform ...
UXM15P-Datasheet 2008-2-28 ROHS:UXM15P-Datasheet 2005
... where Vdm is the differential input signal and Vcm is the common-mode voltage. In addition to the maximum input signal levels, single-ended operation imposes additional restrictions: the average DC value of the waveform at IC should be equal to VCC for single-ended operation. In practice, this is ea ...
... where Vdm is the differential input signal and Vcm is the common-mode voltage. In addition to the maximum input signal levels, single-ended operation imposes additional restrictions: the average DC value of the waveform at IC should be equal to VCC for single-ended operation. In practice, this is ea ...
Evaluates: MAX4993 MAX4993 Evaluation Kit General Description Features
... MAX4993 DPDT analog switch in a 1.4mm x 1.8mm 10pin ultra-thin QFN package specified for operating over the -40°C to +85°C extended temperature range. The IC’s slow turn-on time provides click-and-pop reduction without additional parts in portable audio applications. The IC features low 0.3Ω RON res ...
... MAX4993 DPDT analog switch in a 1.4mm x 1.8mm 10pin ultra-thin QFN package specified for operating over the -40°C to +85°C extended temperature range. The IC’s slow turn-on time provides click-and-pop reduction without additional parts in portable audio applications. The IC features low 0.3Ω RON res ...
DESIGN AND IMPLEMENTATION OF COMPARATOR FOR SIGMA-DELTA MODULATOR Noor Aizad
... Comparator is the main building block in an ADC architecture. Main purpose of the comparator is to compare a signal with a reference signal and produce an output depending on whether the input signal is greater or smaller than reference. Many architectures for comparators exist for various purposes. ...
... Comparator is the main building block in an ADC architecture. Main purpose of the comparator is to compare a signal with a reference signal and produce an output depending on whether the input signal is greater or smaller than reference. Many architectures for comparators exist for various purposes. ...
AN-EVAL3AR4780JZ
... Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiven ...
... Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiven ...
Autonomous Sensor Node Powered by CM
... deployed in regions where any other energy harvesters would be inappropriate (seafloors, sewage works). Finally, they can work in a wide range of operating conditions [3] and for a long time [4]. The MFC is a relatively mature technology but the generated power is not directly usable to power low-po ...
... deployed in regions where any other energy harvesters would be inappropriate (seafloors, sewage works). Finally, they can work in a wide range of operating conditions [3] and for a long time [4]. The MFC is a relatively mature technology but the generated power is not directly usable to power low-po ...
DT2042-04SO Mechanical Data Features
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
replacing selenium rectifiers
... 3. The 1N4007 diode is the best all-around choice for replacement of selenium rectifiers found in radios, test equipment, and TV sets. The price is so low, under 10 cents, that it doesn't pay to use anything less. The 1N5408 is another choice, though really overkill in most cases. 4. I continue to r ...
... 3. The 1N4007 diode is the best all-around choice for replacement of selenium rectifiers found in radios, test equipment, and TV sets. The price is so low, under 10 cents, that it doesn't pay to use anything less. The 1N5408 is another choice, though really overkill in most cases. 4. I continue to r ...
PAM2861 Description Pin Assignments
... Recommended inductor values for the PAM2861 are in the range 33µH to 100µH. Higher values of inductance are recommended at higher supply voltages in order to minimize errors due to switching delays, which in increased ripple and lower efficiency. Higher values of inductance also result in a smaller ...
... Recommended inductor values for the PAM2861 are in the range 33µH to 100µH. Higher values of inductance are recommended at higher supply voltages in order to minimize errors due to switching delays, which in increased ripple and lower efficiency. Higher values of inductance also result in a smaller ...
Digitally Controlled Pulse Width Modulator for On
... circuit to oscillate. The frequency of this oscillation depends upon the sum of the inverter delays within the chain [7]. The duty cycle of the generated switching signal is typically 50% for conventional ring oscillators where the pMOS and nMOS transistors within the inverters provide the same rise ...
... circuit to oscillate. The frequency of this oscillation depends upon the sum of the inverter delays within the chain [7]. The duty cycle of the generated switching signal is typically 50% for conventional ring oscillators where the pMOS and nMOS transistors within the inverters provide the same rise ...
AD8628
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.