Automatic Transformer Observation Device (ATOS)
... The winding resistance meter is capable to deliver direct current for fast core magnetization. It is designed for highly accurate measurements of very low resistances. Measurements can be made with a selectable current level. The winding resistance meter is suitable for inductive loads and includes ...
... The winding resistance meter is capable to deliver direct current for fast core magnetization. It is designed for highly accurate measurements of very low resistances. Measurements can be made with a selectable current level. The winding resistance meter is suitable for inductive loads and includes ...
Code of Conduct on Energy Efficiency of External Power Supplies
... This Code of Conduct has been prepared by the European Commission, following the discussions of the working group composed by independent experts, Member States representatives and representatives of industry. Power supplies contribute substantially to the electricity consumption of households in Eu ...
... This Code of Conduct has been prepared by the European Commission, following the discussions of the working group composed by independent experts, Member States representatives and representatives of industry. Power supplies contribute substantially to the electricity consumption of households in Eu ...
PSpice Tutorial - the GMU ECE Department
... • Commonly known as frequency response • Used to simulate a circuit with AC source at different frequencies ...
... • Commonly known as frequency response • Used to simulate a circuit with AC source at different frequencies ...
HongKong HK12B5 FEATURES
... must return to the high state for a minimum recovery time (tWR) before another cycle can be initiated. The OE control signal should be kept inactive (high) during write cycles to avoid bus contention. However, if the output bus has been enable (CE and OE active) then WE will disable the outputs in t ...
... must return to the high state for a minimum recovery time (tWR) before another cycle can be initiated. The OE control signal should be kept inactive (high) during write cycles to avoid bus contention. However, if the output bus has been enable (CE and OE active) then WE will disable the outputs in t ...
Circuit Description of Effects Box
... box adds sound effects to an electrical guitar signal and can be used to tune a guitar. The effects box consists of three different sound effects: distortion, reverberation, and autowah. The effects are controlled with an optional expression pedal and foot switch. The Effects Box/Tuner interfaces wi ...
... box adds sound effects to an electrical guitar signal and can be used to tune a guitar. The effects box consists of three different sound effects: distortion, reverberation, and autowah. The effects are controlled with an optional expression pedal and foot switch. The Effects Box/Tuner interfaces wi ...
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... around another voltage you can use some kind of summing circuit or a diode clamp circuit, or I can help you come up with another circuit. Think hard about whether you want 5 volts and ground or +10 volts driving your CdS sensor circuit. You can use the same signal to drive the input N1 and P2 if you ...
... around another voltage you can use some kind of summing circuit or a diode clamp circuit, or I can help you come up with another circuit. Think hard about whether you want 5 volts and ground or +10 volts driving your CdS sensor circuit. You can use the same signal to drive the input N1 and P2 if you ...
Extended Boost Quasi-Z-Source Inverters: Possibilities and
... However, the efficiency and voltage gain of the qZSI are limited and comparable with the conventional system of a voltage source inverter with the auxiliary step-up DC/DC converter in the input stage [4]. The concept of extending the qZSI gain without increasing the number of active switches was rec ...
... However, the efficiency and voltage gain of the qZSI are limited and comparable with the conventional system of a voltage source inverter with the auxiliary step-up DC/DC converter in the input stage [4]. The concept of extending the qZSI gain without increasing the number of active switches was rec ...
Report on the rectification of harvested energy in vibrational energy
... (the mechanical displacement u(t) is assumed to be purely sinusoidal), then the open circuit voltage delivered by the piezo-element will also be si- nusoidal. However, the electrical circuit that connects the piezo-generator to the load resistor affects the output waveform of the piezo-generator. If ...
... (the mechanical displacement u(t) is assumed to be purely sinusoidal), then the open circuit voltage delivered by the piezo-element will also be si- nusoidal. However, the electrical circuit that connects the piezo-generator to the load resistor affects the output waveform of the piezo-generator. If ...
MAX8880/MAX8881 12V, Ultra-Low-I , Low-Dropout Linear Regulators with POK
... The MAX8880/MAX8881 are designed to be stable with an output filter capacitor as low as 1µF and an ESR as high as 1Ω. For general purposes, use a 1µF capacitor on the device’s input and a 4.7µF capacitor on the output. Larger input capacitor values and lower ESR provide better supply-noise rejection ...
... The MAX8880/MAX8881 are designed to be stable with an output filter capacitor as low as 1µF and an ESR as high as 1Ω. For general purposes, use a 1µF capacitor on the device’s input and a 4.7µF capacitor on the output. Larger input capacitor values and lower ESR provide better supply-noise rejection ...
MAX8540/MAX8541 Synchronizable, High-Frequency Current- and Voltage-Mode PWM Controllers for Isolated Supplies General Description
... select the value of slope compensation to further optimize magnetics design. The MAX8541 features useradjustable ramp magnitude for the PWM comparator. A cycle-by-cycle current-limit function controls the peak primary current during overload and short circuit. Both controllers can be set to latch of ...
... select the value of slope compensation to further optimize magnetics design. The MAX8541 features useradjustable ramp magnitude for the PWM comparator. A cycle-by-cycle current-limit function controls the peak primary current during overload and short circuit. Both controllers can be set to latch of ...
Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier AD8226 Preliminary Technical Data
... The AD8226 is a low cost instrumentation amplifier that requires only one external resistor to set any gain between 1 and 1000. ...
... The AD8226 is a low cost instrumentation amplifier that requires only one external resistor to set any gain between 1 and 1000. ...
Cooper Bussmann introduces SurgePOD™ Heavy Duty and Pro Type 1 SPDs 2/7/13 Cooper Bussmann expands its line of surge protective devices (SPDs) to include new Type 1 UL 1449 3rd Edition Listed SurgePOD™ Heavy Duty and Pro models. Read more
... Ideal for a wide range of applications, both the SurgePOD Heavy Duty and SurgePOD Pro SPDs are Type 1 UL 1449 3rd Edition Listed for easy specification and installation on the loadside or lineside of the service entrance overcurrent protective device. They feature a compact, UV resistant NEMA 4X enc ...
... Ideal for a wide range of applications, both the SurgePOD Heavy Duty and SurgePOD Pro SPDs are Type 1 UL 1449 3rd Edition Listed for easy specification and installation on the loadside or lineside of the service entrance overcurrent protective device. They feature a compact, UV resistant NEMA 4X enc ...
Protection and control HV/MV substation Sepam
... can only be used if the Sepam and trip circuit auxiliary power sources have the same voltage rating. If the equipment contains an undervoltage release coil only, the trip circuit is not supervised since it is fail-safe. This function can also detect position information discrepancies (neither open n ...
... can only be used if the Sepam and trip circuit auxiliary power sources have the same voltage rating. If the equipment contains an undervoltage release coil only, the trip circuit is not supervised since it is fail-safe. This function can also detect position information discrepancies (neither open n ...
Harmonics and IEEE 519
... arcing devices such as arc furnaces, transformer magnetizing impedance, fluorescent and high intensity discharge lights. The harmonic current caused by the nonlinear sources can cause harmonic distortion in the system voltage which may cause problems for other devices. Figure 4 shows measured curren ...
... arcing devices such as arc furnaces, transformer magnetizing impedance, fluorescent and high intensity discharge lights. The harmonic current caused by the nonlinear sources can cause harmonic distortion in the system voltage which may cause problems for other devices. Figure 4 shows measured curren ...
Tech Tutorial: Linear regulators vs
... Another way to reduce current drain involves combining the function of a switching regulator with a linear regulator. Switching regulators are most efficient when they're driving the loads for which they were designed. When the output voltage is not heavily loaded, however, the current needed to kee ...
... Another way to reduce current drain involves combining the function of a switching regulator with a linear regulator. Switching regulators are most efficient when they're driving the loads for which they were designed. When the output voltage is not heavily loaded, however, the current needed to kee ...
Photocell with housing 06779
... behave not necessarily like classical metals and in particular the electron density over energy near the surface within reach of the photons is no simple function. The photocell response with respect to light intensity may strongly depend on light wavelengths and may also be no simple function of wa ...
... behave not necessarily like classical metals and in particular the electron density over energy near the surface within reach of the photons is no simple function. The photocell response with respect to light intensity may strongly depend on light wavelengths and may also be no simple function of wa ...