659 5-kV Detector Bias Supply
... the bin power has been turned on, the HV ON/OFF switch has been turned on, or the supply has been disabled by the BIAS SHUTDOWN input. If a shutdown condition is still present at the BIAS SHUTDOWN input, the RESET button will be ineffective. ...
... the bin power has been turned on, the HV ON/OFF switch has been turned on, or the supply has been disabled by the BIAS SHUTDOWN input. If a shutdown condition is still present at the BIAS SHUTDOWN input, the RESET button will be ineffective. ...
Study of Cellphone Chargers
... finite ON and OFF time by some control method. The ratio of the ON time to the (ON +OFF)time is called duty cycle. By controlling the ON time we can achieve a required voltage which can be then filtered using Inductor and Capacitors to get the regulated output. ...
... finite ON and OFF time by some control method. The ratio of the ON time to the (ON +OFF)time is called duty cycle. By controlling the ON time we can achieve a required voltage which can be then filtered using Inductor and Capacitors to get the regulated output. ...
Beware of Zero-Crossover Switching of Transformers
... switches. Additionally, these surge currents create thermal and mechanical stress on the windings of the inductance and on the transformer core laminations. These stresses can lead to early failure of the device. ...
... switches. Additionally, these surge currents create thermal and mechanical stress on the windings of the inductance and on the transformer core laminations. These stresses can lead to early failure of the device. ...
High voltage power supplies t in electrostatic applications
... resistor must be "paired" with a low value resistor to insure ratio tracking under changes of temperature, voltage, humidity and time. In addition, the high value of resistance in the feedback network means a susceptibility to very low current interference. It can be seen that currents as low as 1 ...
... resistor must be "paired" with a low value resistor to insure ratio tracking under changes of temperature, voltage, humidity and time. In addition, the high value of resistance in the feedback network means a susceptibility to very low current interference. It can be seen that currents as low as 1 ...
Power Quality Mitigation Using Multi Con
... The Custom Power Devices [4] and Flexible AC Transmission Systems (FACTS) devices like Distributed Static Compensator (DSTATCOM) is a static compensator that is used for the correction of line currents, regulate system voltage and reduce voltage harmonics, Dynamic Voltage Restorer (DVR) mitigates vo ...
... The Custom Power Devices [4] and Flexible AC Transmission Systems (FACTS) devices like Distributed Static Compensator (DSTATCOM) is a static compensator that is used for the correction of line currents, regulate system voltage and reduce voltage harmonics, Dynamic Voltage Restorer (DVR) mitigates vo ...
CA3161
... notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patent ...
... notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patent ...
MAX8877/MAX8878 Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout __________________General Description
... The MAX8877/MAX8878 low-noise, low-dropout linear regulators operate from a 2.5V to 6.5V input and deliver up to 150mA. These devices are pin-compatible with the industry-standard '2982 and offer an improved dropout voltage. Typical output noise is 30µVRMS, and typical dropout is only 165mV at 150mA ...
... The MAX8877/MAX8878 low-noise, low-dropout linear regulators operate from a 2.5V to 6.5V input and deliver up to 150mA. These devices are pin-compatible with the industry-standard '2982 and offer an improved dropout voltage. Typical output noise is 30µVRMS, and typical dropout is only 165mV at 150mA ...
... Products, Inc. Although these semiconductor strain gauge transducers are widely used, they can suffer from a number of drawbacks, such as being easily damaged by slight overloads applied to the force beam, causing the transducer to be non-functional, or have a very large offset voltage, that may not ...
LF451 Wide-Bandwidth JFET-Input Operational Amplifier
... The LF451 is biased by a zener reference which allows normal circuit operation on g 4V power supplies. Supply voltages less than these may result in lower gain bandwidth and slew rate. The LF451 will drive a 2 kX load resistance to g 10V over the full temperature range of 0§ C to a 70§ C. If the amp ...
... The LF451 is biased by a zener reference which allows normal circuit operation on g 4V power supplies. Supply voltages less than these may result in lower gain bandwidth and slew rate. The LF451 will drive a 2 kX load resistance to g 10V over the full temperature range of 0§ C to a 70§ C. If the amp ...
Supplemental Information (README file) The "Switchers Made
... applications. It introduces a zero in the regulator's control loop. To maintain good phase margin, the ESR has to be smaller than a limit value in boost and flyback converters and has to be between a high and a low limit in buck and buck-boost regulators. The program outputs these limits in the "Li ...
... applications. It introduces a zero in the regulator's control loop. To maintain good phase margin, the ESR has to be smaller than a limit value in boost and flyback converters and has to be between a high and a low limit in buck and buck-boost regulators. The program outputs these limits in the "Li ...
mx321 automatic voltage regulator (avr)
... and controls the excitation to maintain the generator output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator. Three phase RMS sensing is employed for superior voltage regulation. Adjustable Soft start circuitry is included to provide a ...
... and controls the excitation to maintain the generator output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator. Three phase RMS sensing is employed for superior voltage regulation. Adjustable Soft start circuitry is included to provide a ...
AD8614 数据手册DataSheet 下载
... the output directly to ground or to a supply rail can destroy the device. The typical maximum safe output current is 70 mA. In applications where some output current protection is needed, but not at the expense of reduced output voltage headroom, a low value resistor in series with the output can be ...
... the output directly to ground or to a supply rail can destroy the device. The typical maximum safe output current is 70 mA. In applications where some output current protection is needed, but not at the expense of reduced output voltage headroom, a low value resistor in series with the output can be ...
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.