LM117HV/LM317HV 3-Terminal Adjustable Regulator (Rev. D)
... bypassing for almost all applications. The device is more sensitive to the absence of input bypassing when adjustment or output capacitors are used but the above values will eliminate the possibility of problems. The adjustment terminal can be bypassed to ground on the LM317HV to improve ripple reje ...
... bypassing for almost all applications. The device is more sensitive to the absence of input bypassing when adjustment or output capacitors are used but the above values will eliminate the possibility of problems. The adjustment terminal can be bypassed to ground on the LM317HV to improve ripple reje ...
Application Guidelines for On
... and that it is very difficult to compensate for performance degradation caused by a poor layout. Rework is usually the only way to resolve layout-related problems, so concentration on good design practice will be emphasized throughout. ...
... and that it is very difficult to compensate for performance degradation caused by a poor layout. Rework is usually the only way to resolve layout-related problems, so concentration on good design practice will be emphasized throughout. ...
TPS62065x 3-MHz 2A step down converter in a 2x2 SON package
... mode. Pulling the MODE pin high forces the converter to operate in fixed frequency PWM mode even at light load currents. This allows simple filtering of the switching frequency for noise sensitive applications. In this mode, the efficiency is lower compared to the power save mode during light loads. ...
... mode. Pulling the MODE pin high forces the converter to operate in fixed frequency PWM mode even at light load currents. This allows simple filtering of the switching frequency for noise sensitive applications. In this mode, the efficiency is lower compared to the power save mode during light loads. ...
MAX1761 Small, Dual, High-Efficiency Buck Controller for Notebooks General Description
... constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and provides “instant-on” response to load transients while maintaining a relatively constant switching frequency. The MAX1761 achieves high efficiency at reduced cost by eliminating the current-sense resistor fou ...
... constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and provides “instant-on” response to load transients while maintaining a relatively constant switching frequency. The MAX1761 achieves high efficiency at reduced cost by eliminating the current-sense resistor fou ...
Ion Pumps - at Hositrad
... For noble gases, such as argon, either as the main gas load or as the result of sustained air leaks (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried ...
... For noble gases, such as argon, either as the main gas load or as the result of sustained air leaks (argon comprises approximately 1% of air), the diode pump can develop problems. Since argon is chemically neutral, it is pumped by burial only. After prolonged operation, some of the previously buried ...
Hot Socketing and Power-On Reset in Stratix III Devices
... The hot-socketing feature turns off the output buffer during power up and power down of the VCC, VCCIO, VCCPGM, or V CCPD power supplies. The hot-socketing circuitry generates an internal HOTSCKT signal when the VCC, VCCIO, VCCPGM, or VCCPD power supplies are below the threshold voltage. Hot-socketi ...
... The hot-socketing feature turns off the output buffer during power up and power down of the VCC, VCCIO, VCCPGM, or V CCPD power supplies. The hot-socketing circuitry generates an internal HOTSCKT signal when the VCC, VCCIO, VCCPGM, or VCCPD power supplies are below the threshold voltage. Hot-socketi ...
ZXSC410/ZXSC420/ZXSC440 Description Pin Assignments
... The ZXSC410/440 offers a shutdown mode that consumes a standby current of less than 5µA. The ZXSC410/440 is enabled, and is in normal operation, when the voltage at the STDN pin is between 1V and 8V (and also open circuit). The ZXSC410/440 is shutdown with the driver disabled when the voltage at the ...
... The ZXSC410/440 offers a shutdown mode that consumes a standby current of less than 5µA. The ZXSC410/440 is enabled, and is in normal operation, when the voltage at the STDN pin is between 1V and 8V (and also open circuit). The ZXSC410/440 is shutdown with the driver disabled when the voltage at the ...
a 250 MHz, 10 ns Switching Multiplexers w/Amplifier AD8170/AD8174
... AD8174 only. Shutdown (SD) pin is grounded. Mux is disabled, (i.e., ENABLE = Logic 1) and all inputs are driven simultaneously with V IN = 0.354 V rms. Output is monitored at f = 5 MHz and 30 MHz; R L = 100 Ω. In this mode, the output impedance of the disabled mux is very high (typ 10 M Ω), and the ...
... AD8174 only. Shutdown (SD) pin is grounded. Mux is disabled, (i.e., ENABLE = Logic 1) and all inputs are driven simultaneously with V IN = 0.354 V rms. Output is monitored at f = 5 MHz and 30 MHz; R L = 100 Ω. In this mode, the output impedance of the disabled mux is very high (typ 10 M Ω), and the ...
BA30E00WHFP
... Parasitic diodes can occur inevitable in the structure of the IC. The operation of parasitic diodes can result in mutual interference among circuits, operational faults, or physical damage. Accordingly, methods by which parasitic diodes operate, such as applying a voltage that is lower than the GND ...
... Parasitic diodes can occur inevitable in the structure of the IC. The operation of parasitic diodes can result in mutual interference among circuits, operational faults, or physical damage. Accordingly, methods by which parasitic diodes operate, such as applying a voltage that is lower than the GND ...
DB_MS8883A
... The counter following this logic counts the pulses CUP or CDN respectively. The counter is reset every time the pulse sequence changes from CUP to CDN or vice versa. The output pin OUT will only be activated when a sufficient number of consecutive CUP or CDN pulses occur. Low level interference or s ...
... The counter following this logic counts the pulses CUP or CDN respectively. The counter is reset every time the pulse sequence changes from CUP to CDN or vice versa. The output pin OUT will only be activated when a sufficient number of consecutive CUP or CDN pulses occur. Low level interference or s ...
lecture1424354515
... First step is to choose a thyristor with forward breakover voltage (say 800V) higher than the normal working voltage. The benefit is that the thyristor will be in blocking state with normal working voltage applied across the anode and cathode with gate open. When we require the turning ON of a SCR a ...
... First step is to choose a thyristor with forward breakover voltage (say 800V) higher than the normal working voltage. The benefit is that the thyristor will be in blocking state with normal working voltage applied across the anode and cathode with gate open. When we require the turning ON of a SCR a ...
class 200 equipment excitation support system
... indicates the number of secondary turns to be used. Note that the cable for each generator phase is connected to its respective CT. A decrease in CT secondary turns on any specific transformer results in increased CT power output. Selection of a smaller turns ratio may result in the CT delivering sl ...
... indicates the number of secondary turns to be used. Note that the cable for each generator phase is connected to its respective CT. A decrease in CT secondary turns on any specific transformer results in increased CT power output. Selection of a smaller turns ratio may result in the CT delivering sl ...
TPS63027 High Current, High Efficiency Single
... Figure 4. Power Save Mode Operation Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce powe ...
... Figure 4. Power Save Mode Operation Depending on the load current, in order to provide the best efficiency over the complete load range, the device works in PWM mode at load currents of typically 350mA or higher. At lighter loads, the device switches automatically into Power Save Mode to reduce powe ...
part 2 products - GE Grid Solutions
... The equipment purchase price shall include any/all hardware interface devices and/or software required to repair, adjust and maintain the UPS system ...
... The equipment purchase price shall include any/all hardware interface devices and/or software required to repair, adjust and maintain the UPS system ...
pptx
... • Hopefully at this point you can start to see how much more complicated a switching converter is relative to a linear converter – Every change made to the capacitor, inductor, transistor or diode will have an significant effect in not only the efficiency of each converter but also the life and way ...
... • Hopefully at this point you can start to see how much more complicated a switching converter is relative to a linear converter – Every change made to the capacitor, inductor, transistor or diode will have an significant effect in not only the efficiency of each converter but also the life and way ...
Model 3206G - Radian Research
... TWACS™ power line carrier communications module. Additionally, this versatile unit includes voltage output and voltage input connections that allow you to test additional brands of power line carrier modules when using the manufacturer’s supplied module. The Model 3206G can even be used as a simple ...
... TWACS™ power line carrier communications module. Additionally, this versatile unit includes voltage output and voltage input connections that allow you to test additional brands of power line carrier modules when using the manufacturer’s supplied module. The Model 3206G can even be used as a simple ...
A New Three-Phase Three-Winding Transformer Electromagnetic
... model which could consider ratio and connection group feature is put forward. Compared with PSCAD, it is obtained the proposed model is accurate and reliable. Keywords: Electromagnetic transient, three-phase three-winding transformer, backward Euler method ...
... model which could consider ratio and connection group feature is put forward. Compared with PSCAD, it is obtained the proposed model is accurate and reliable. Keywords: Electromagnetic transient, three-phase three-winding transformer, backward Euler method ...
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.