Generator Downsizing Request Form
... generator. For exciter type, please choose from 1 to 9 below or describe the specific excitation system. (1) Rotating DC commutator exciter with continuously acting regulator. The regulator power source is independent of the generator terminal voltage and current. (2) Rotating DC commentator exciter ...
... generator. For exciter type, please choose from 1 to 9 below or describe the specific excitation system. (1) Rotating DC commutator exciter with continuously acting regulator. The regulator power source is independent of the generator terminal voltage and current. (2) Rotating DC commentator exciter ...
HF81 - Monolithic Power System
... HF81. The discharge resistors are divided into two separate surface mount resistors. Resistors R1 and R2 need to be rated for 50% power dissipation and voltage rating in order to dissipate loss and withstand the input voltage under a short between the L1 and L2 terminals of the HF81. If the applicat ...
... HF81. The discharge resistors are divided into two separate surface mount resistors. Resistors R1 and R2 need to be rated for 50% power dissipation and voltage rating in order to dissipate loss and withstand the input voltage under a short between the L1 and L2 terminals of the HF81. If the applicat ...
Bipolar Transistor PNP 160V, 1.5A TP/TP-FA
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
Cuk Converter Fed BLDC Motor with a Sensorless Control Method
... Brushless dc (BLDC) motors are recommended for many low and medium power drive applications because of their high efficiency, high flux density per unit volume, low maintenance requirement, low electromagnetic interference (EMI) problems, high ruggedness, and a wide range of speed control [1], [2]. ...
... Brushless dc (BLDC) motors are recommended for many low and medium power drive applications because of their high efficiency, high flux density per unit volume, low maintenance requirement, low electromagnetic interference (EMI) problems, high ruggedness, and a wide range of speed control [1], [2]. ...
MAX8640Y/MAX8640Z Tiny 500mA, 4MHz/2MHz Synchronous Step-Down DC-DC Converters General Description
... switching frequency for high efficiency with small external components and maintains low output ripple voltage at all loads. The MAX8640Z switches at up to 4MHz to allow a tiny 1µH inductor and 2.2µF output capacitor. The MAX8640Y switches at up to 2MHz for higher efficiency while still allowing sma ...
... switching frequency for high efficiency with small external components and maintains low output ripple voltage at all loads. The MAX8640Z switches at up to 4MHz to allow a tiny 1µH inductor and 2.2µF output capacitor. The MAX8640Y switches at up to 2MHz for higher efficiency while still allowing sma ...
AP6508 500kHz 21V 3A SYNCHRONOUS DC/DC BUCK CONVERTER Description
... When the HS MOSFET is on, inductor current starts to increase. The current sensing amplifier senses and amplifies the inductor current. Since the current mode control is subject to sub-harmonic oscillations that peak at half the switching frequency, slope compensation is utilized. This will help to ...
... When the HS MOSFET is on, inductor current starts to increase. The current sensing amplifier senses and amplifies the inductor current. Since the current mode control is subject to sub-harmonic oscillations that peak at half the switching frequency, slope compensation is utilized. This will help to ...
Activity 1.2.3 Electrical Circuits – Simulation
... components: current, voltage, and resistance. Current is the net transfer of electric charge per unit of time. Voltage is the amount of work required to move a charge from one point to another. Resistance is the opposition to the flow of current. Understanding the relationship between current, volta ...
... components: current, voltage, and resistance. Current is the net transfer of electric charge per unit of time. Voltage is the amount of work required to move a charge from one point to another. Resistance is the opposition to the flow of current. Understanding the relationship between current, volta ...
A 25 kV, 75 kHz, KICKER FOR MEASUREMENT OF MUON
... this choice was based upon the relatively high peak repetitive pulse current rating of 72 A combined with a relatively low gate charge (93 nC), short turn-on and turnoff delay times (5 ns) and fast turn-on (3 ns) and turn-off (8 ns). This DEI MOSFET is an RF avalanche rated device with a drain-sour ...
... this choice was based upon the relatively high peak repetitive pulse current rating of 72 A combined with a relatively low gate charge (93 nC), short turn-on and turnoff delay times (5 ns) and fast turn-on (3 ns) and turn-off (8 ns). This DEI MOSFET is an RF avalanche rated device with a drain-sour ...
FHR1200 Micro-Power, Ultra Wide Voltage Regulator FHR120 0 —
... • Programmable Output: 7.5 V to 100 V • Wide Operating Temperature Range: -55°C to +150°C • Output Voltage Accuracy: ±2% • Excellent Output Voltage Compensation: -30 PPM/°C • Sink Current Capability: 10 μA to 50 mA • Small Package: SC70-6 (SOT363) ...
... • Programmable Output: 7.5 V to 100 V • Wide Operating Temperature Range: -55°C to +150°C • Output Voltage Accuracy: ±2% • Excellent Output Voltage Compensation: -30 PPM/°C • Sink Current Capability: 10 μA to 50 mA • Small Package: SC70-6 (SOT363) ...
IRPP3637-06A POWIR+ Chipset Reference Design
... forward voltage drop in volts. FSW is the switching frequency of the sync buck converter in hertz. td is the dead time caused by the PWM controller IC in seconds. This parameter is specified in IR3637ASPBF datasheet. For design calculations related to programming the output voltage and the soft star ...
... forward voltage drop in volts. FSW is the switching frequency of the sync buck converter in hertz. td is the dead time caused by the PWM controller IC in seconds. This parameter is specified in IR3637ASPBF datasheet. For design calculations related to programming the output voltage and the soft star ...
Voltage Drop - Adams Electric Cooperative
... between the meter and the end location where it is to be used will get “lost” due to a condition called voltage drop. Voltage drop can be thought of as wasted electricity. It is simply the difference between the voltage measurement at the source and the voltage measurement at the point of use. Besid ...
... between the meter and the end location where it is to be used will get “lost” due to a condition called voltage drop. Voltage drop can be thought of as wasted electricity. It is simply the difference between the voltage measurement at the source and the voltage measurement at the point of use. Besid ...
MAX9945 Evaluation Kit Evaluates: General Description Features
... PCB for two back-to-back pico-amp diodes that can be used for differential-voltage protection of the op amp, if necessary. These low-leakage diodes ensure that the extremely low bias currents of the MAX9945 are not seriously degraded. The pico-amp diodes are not installed on the EV kit board. ...
... PCB for two back-to-back pico-amp diodes that can be used for differential-voltage protection of the op amp, if necessary. These low-leakage diodes ensure that the extremely low bias currents of the MAX9945 are not seriously degraded. The pico-amp diodes are not installed on the EV kit board. ...
SG6742WMR Highly Integrated Green-Mode PWM Controller
... SG6742WMR integrates a frequency-hopping function that helps reduce EMI emission of a power supply with minimum line filters. The built-in synchronized slope compensation achieves stable peak-current-mode control. The proprietary internal line compensation ensures constant output power limit over a ...
... SG6742WMR integrates a frequency-hopping function that helps reduce EMI emission of a power supply with minimum line filters. The built-in synchronized slope compensation achieves stable peak-current-mode control. The proprietary internal line compensation ensures constant output power limit over a ...
699/Review of EFOY Pro 1600
... with the new unit. If the fluid get low a “Error 30, 31” will be displayed. If the unit is installed and power demand is such that the unit does not run monthly the manufacturer suggests a manual or remote start/charge cycle be performed once per ...
... with the new unit. If the fluid get low a “Error 30, 31” will be displayed. If the unit is installed and power demand is such that the unit does not run monthly the manufacturer suggests a manual or remote start/charge cycle be performed once per ...
MAX5932EVKIT
... programmable output-voltage slew rate through an external n-channel MOSFET. The MAX5932 is pin and function compatible with the LT1641-1. This EV kit can be used to evaluate either part. The EV kit provides a power-good output signal that indicates the status of the output voltage. The MAX5932 EV ki ...
... programmable output-voltage slew rate through an external n-channel MOSFET. The MAX5932 is pin and function compatible with the LT1641-1. This EV kit can be used to evaluate either part. The EV kit provides a power-good output signal that indicates the status of the output voltage. The MAX5932 EV ki ...
JLH – 822 Voltage Switcher Theory of Operation
... inverting (-) input. This configuration does invert the voltage. Why use an inverting amp? You can configure op amps so they don’t invert. However, it is not an easy task to make a summing amp that is non-inverting. And, since we are VERY interested in accuracy in this circuit, the best method is th ...
... inverting (-) input. This configuration does invert the voltage. Why use an inverting amp? You can configure op amps so they don’t invert. However, it is not an easy task to make a summing amp that is non-inverting. And, since we are VERY interested in accuracy in this circuit, the best method is th ...
HFSR Soft Starter
... c) The series impedance method consists of introducing either a resistance or a reactance of appropriate value in series with the motor winding during starting and then bypassing it when the motor reaches full speed. For a minimum energy loss the series reactance type arrangement is always recommend ...
... c) The series impedance method consists of introducing either a resistance or a reactance of appropriate value in series with the motor winding during starting and then bypassing it when the motor reaches full speed. For a minimum energy loss the series reactance type arrangement is always recommend ...
NCP102MBGEVB NCP102 4 W Motherboard Evaluation Board User's Manual
... a controlled manner eliminating output voltage overshoot. • Minimum drive capability of +5 mA: provides fast transient response. The drive current is internally limited to protect the controller in case of an external MOSFET failure. • Wide voltage supply operation: allows the controller to be biase ...
... a controlled manner eliminating output voltage overshoot. • Minimum drive capability of +5 mA: provides fast transient response. The drive current is internally limited to protect the controller in case of an external MOSFET failure. • Wide voltage supply operation: allows the controller to be biase ...
Unit 5 - VTU e
... Also note that at high levels of VDS the JFET reaches a breakdown situation. ID will increases uncontrollably if VDS > VDSmax C. Voltage-Controlled Resistor The region to the left of the pinch-off point is called the ohmic region. The JFET can be used as a variable resistor, where VGS controls t ...
... Also note that at high levels of VDS the JFET reaches a breakdown situation. ID will increases uncontrollably if VDS > VDSmax C. Voltage-Controlled Resistor The region to the left of the pinch-off point is called the ohmic region. The JFET can be used as a variable resistor, where VGS controls t ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.