Dual Channel Photologic Encoder Detector
... Two matched detectors with photolithographic control of relative position Dual Photologic® circuitry in single package provides reduced component count Open collector inverter output for flexibility of circuit interface Low cost plastic housing ...
... Two matched detectors with photolithographic control of relative position Dual Photologic® circuitry in single package provides reduced component count Open collector inverter output for flexibility of circuit interface Low cost plastic housing ...
Power Grid in High School Physics
... delivering electric power at high voltage, what are disadvantages of the series connections? • How are the actual generators of the nation’s power grid interconnected? • How is high voltage transmission achieved? • If energy is conserved, what becomes of the wasted electrical power (accounting for d ...
... delivering electric power at high voltage, what are disadvantages of the series connections? • How are the actual generators of the nation’s power grid interconnected? • How is high voltage transmission achieved? • If energy is conserved, what becomes of the wasted electrical power (accounting for d ...
GC Series, 6-Volt Sealed Lead Calcium Battery, Chicago Code Emergency
... The solid-state overload monitoring device in the DC circuit disconnects the lamp load from the battery should excessive wattage demands be made and automatically resets when the overload or short circuit is removed. This overload current protective feature eliminates the need for fuses or circuit b ...
... The solid-state overload monitoring device in the DC circuit disconnects the lamp load from the battery should excessive wattage demands be made and automatically resets when the overload or short circuit is removed. This overload current protective feature eliminates the need for fuses or circuit b ...
NCV885300EVB NCV885300 Evaluation Board User's Manual •
... way to evaluate and integrate a complete high-efficiency non-synchronous buck converter design. No additional components are required, other than dc supplies for the input voltage and enable pin. The board can also be connected to an external clock source to synchronize the switching frequency. The ...
... way to evaluate and integrate a complete high-efficiency non-synchronous buck converter design. No additional components are required, other than dc supplies for the input voltage and enable pin. The board can also be connected to an external clock source to synchronize the switching frequency. The ...
DC-USB 6-34V 10A, Intelligent DC-DC converter with USB interface
... DC-USB has 4 modes of oper ation. This modes c an be changed via jumpers. 1) DUMB mode . The units acts as a regular DC-DC converter. Only V(In) and V(out) and GND terminal are required. Unit will conv ert any input from 6-34V to a fixed voltage. Default voltage is set to 12V. 2) AUTOMOTIVE MODE. In ...
... DC-USB has 4 modes of oper ation. This modes c an be changed via jumpers. 1) DUMB mode . The units acts as a regular DC-DC converter. Only V(In) and V(out) and GND terminal are required. Unit will conv ert any input from 6-34V to a fixed voltage. Default voltage is set to 12V. 2) AUTOMOTIVE MODE. In ...
programmable ac power source model 61700 series
... individually for each phase. Users also can set the phase angle from 0° to 360°. These kinds of function make the 61700 series can simulate unbalance 3-phase power. Because of the wide output frequency from 15 to 1200Hz, it is suitable for avionics and military application. The AC+DC mode extends th ...
... individually for each phase. Users also can set the phase angle from 0° to 360°. These kinds of function make the 61700 series can simulate unbalance 3-phase power. Because of the wide output frequency from 15 to 1200Hz, it is suitable for avionics and military application. The AC+DC mode extends th ...
Dynamic Volt-Amp Reactive (D-VAR®) Compensation
... D-VAR systems stabilize and regulate voltage and power factor on T&D networks and at industrial operations. The system detects and rapidly compensates for voltage disturbances by injecting leading or lagging reactive power at key points on transmission and distribution grids. Each D-VAR solution is ...
... D-VAR systems stabilize and regulate voltage and power factor on T&D networks and at industrial operations. The system detects and rapidly compensates for voltage disturbances by injecting leading or lagging reactive power at key points on transmission and distribution grids. Each D-VAR solution is ...
a cockcroft–walton voltage multiplier fed by a three-phase-to
... Mr.G. SUGUMARAN[5] ABSTRACT This paper proposes a single-stage three-phase-to single-phase current-fed high step-up ac–dc matrix converter. The proposed converter inserts a Boost type matrix converter, which is formed by three boost inductors and six bidirectional switches, between a three-phase ac ...
... Mr.G. SUGUMARAN[5] ABSTRACT This paper proposes a single-stage three-phase-to single-phase current-fed high step-up ac–dc matrix converter. The proposed converter inserts a Boost type matrix converter, which is formed by three boost inductors and six bidirectional switches, between a three-phase ac ...
Transformers
... • A transformer will ‘step up’ this voltage to about 400kV before the electricity is put through over head cables ...
... • A transformer will ‘step up’ this voltage to about 400kV before the electricity is put through over head cables ...
AND8283/D NIS5112 Transient Performance
... part will have to be restarted by either recycling the input power or toggling the enable pin. The auto−retry part will reapply power to the output as soon as the die temperature has reached the lower thermal threshold. The output voltage is filtered from fast rise times on the input due to the impe ...
... part will have to be restarted by either recycling the input power or toggling the enable pin. The auto−retry part will reapply power to the output as soon as the die temperature has reached the lower thermal threshold. The output voltage is filtered from fast rise times on the input due to the impe ...
a high step-down multiple output converter with wide input voltage
... In this letter, a quasi two-stage architecture is proposed for wide input voltage range (voltage ranges _ 1:2) and high step-down multiple output conversion. A dc-DCX, which operates as a dc–dc converter with regulated output when the input voltage is low and as a dc–dc transformer with unregulated ...
... In this letter, a quasi two-stage architecture is proposed for wide input voltage range (voltage ranges _ 1:2) and high step-down multiple output conversion. A dc-DCX, which operates as a dc–dc converter with regulated output when the input voltage is low and as a dc–dc transformer with unregulated ...
HASS (50-600)-S
... It is possible to overdrive Vref with an external reference voltage between 0.5 - 2.65 V providing its ability to sink or source approximately 5 mA Maximum supply voltage (not operating) <6.5 V Excluding offset and magnetic offset voltage Small signal only to avoid excessive heatings of the magnetic ...
... It is possible to overdrive Vref with an external reference voltage between 0.5 - 2.65 V providing its ability to sink or source approximately 5 mA Maximum supply voltage (not operating) <6.5 V Excluding offset and magnetic offset voltage Small signal only to avoid excessive heatings of the magnetic ...
NTE823 Integrated Circuit Low Voltage Audio
... With Pin1 and Pin8 open the 1.35kΩ resistor sets the gain at 20 (26dB). If a capacitor is put from Pin1 to Pin8, bypassing the 1.35kΩ resistor, the gain will go up to 200 (46dB). If a resistor is placed in series with the capacitor, the gain can be set to any value from 20 to 200. Gain control can a ...
... With Pin1 and Pin8 open the 1.35kΩ resistor sets the gain at 20 (26dB). If a capacitor is put from Pin1 to Pin8, bypassing the 1.35kΩ resistor, the gain will go up to 200 (46dB). If a resistor is placed in series with the capacitor, the gain can be set to any value from 20 to 200. Gain control can a ...
Ultra-Low-Voltage Input Power Converters Support Energy Harvesting
... The LTC3108 uses a MOSFET switch to form a resonant step-up oscillator using an external step-up transformer and a small coupling capacitor. This allows it to boost input voltages as low as 20 mV, to levels that high enough to provide multiple regulated output voltages for powering other circuits. T ...
... The LTC3108 uses a MOSFET switch to form a resonant step-up oscillator using an external step-up transformer and a small coupling capacitor. This allows it to boost input voltages as low as 20 mV, to levels that high enough to provide multiple regulated output voltages for powering other circuits. T ...
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.