Dynamic Voltage and Frequency Management Based on Variable
... voltage setting is achieved through a combination of a look up table (LUT) and performance monitoring via a critical path replica. To initialize the LUT, a calibration phase is required to identify the process corners under the worst case temperature conditions. In [8], the possibility of modifying ...
... voltage setting is achieved through a combination of a look up table (LUT) and performance monitoring via a critical path replica. To initialize the LUT, a calibration phase is required to identify the process corners under the worst case temperature conditions. In [8], the possibility of modifying ...
Dynamic Gate
... consumes only dynamic power – no short circuit power consumption since the pull-up path is not on when evaluating lower CL- both Cint (since there are fewer transistors connected to the drain output) and Cext (since there the output load is one per connected gate, not two) by construction can have a ...
... consumes only dynamic power – no short circuit power consumption since the pull-up path is not on when evaluating lower CL- both Cint (since there are fewer transistors connected to the drain output) and Cext (since there the output load is one per connected gate, not two) by construction can have a ...
AN1978
... 4. STEP-UP CONVERTER AND POWER SUPPLY REGULATOR The ST8004 can drive both 3V and 5V cards through the supply voltage selector 5/3V pin (pin 3) as shown in Figure 6. If the 5/3V pin is to GND, the Vcc voltage is 3V and the internal Vcc regulator is connected directly to the VDDP pin. If the 5/3V pin ...
... 4. STEP-UP CONVERTER AND POWER SUPPLY REGULATOR The ST8004 can drive both 3V and 5V cards through the supply voltage selector 5/3V pin (pin 3) as shown in Figure 6. If the 5/3V pin is to GND, the Vcc voltage is 3V and the internal Vcc regulator is connected directly to the VDDP pin. If the 5/3V pin ...
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch
... From the viewpoint of Table 1.1-2, the previous two chapters have provided the background for understanding the technology and modeling of CMOS devices and components compatible with the CMOS process. The next step toward our objective— methodically developing the subject of CMOS analog-circuit desi ...
... From the viewpoint of Table 1.1-2, the previous two chapters have provided the background for understanding the technology and modeling of CMOS devices and components compatible with the CMOS process. The next step toward our objective— methodically developing the subject of CMOS analog-circuit desi ...
VOM1271 Photovoltaic MOSFET Driver with Integrated Fast
... driver. Unlike conventional MOSFET drivers, which require an external power supply to provide VCC and or VDD rails to the driver itself, the VOM1271 obtains all the required current to drive its internal circuitry from the LED current on the low voltage primary side of the isolation barrier. This sa ...
... driver. Unlike conventional MOSFET drivers, which require an external power supply to provide VCC and or VDD rails to the driver itself, the VOM1271 obtains all the required current to drive its internal circuitry from the LED current on the low voltage primary side of the isolation barrier. This sa ...
8245 - SK Engineering Academy
... (2) E.m.f. commutation. 14. What are Interpoles and state their use. Interpoles small poles fixed to the yoke and spaced in between the main poles. Interpoles are used to neutralize the cross magnetizing effect of armature reaction. 15. How can the voltage in a D.C. generator be increased? The volta ...
... (2) E.m.f. commutation. 14. What are Interpoles and state their use. Interpoles small poles fixed to the yoke and spaced in between the main poles. Interpoles are used to neutralize the cross magnetizing effect of armature reaction. 15. How can the voltage in a D.C. generator be increased? The volta ...
A4900: High Voltage Three Phase Gate Driver
... The A4900 provides six gate drives, capable of driving a wide range of N-channel IGBT or power MOSFET switches. The gate drives are configured as three high-voltage high-side drives and three low-side drives. The high-side drives are isolated up to 600 V to allow operation with high bridge (motor) s ...
... The A4900 provides six gate drives, capable of driving a wide range of N-channel IGBT or power MOSFET switches. The gate drives are configured as three high-voltage high-side drives and three low-side drives. The high-side drives are isolated up to 600 V to allow operation with high bridge (motor) s ...
bq500410A Qi Compliant Free-Positioning Wireless Power
... (that is, the higher the frequency is, the lower the power). Duty cycle remains constant at 50% throughout the power band and is reduced only once 205 kHz is reached. The WPC standard describes the dimensions, materials of the coils and information regarding the tuning of the coils to resonance. The ...
... (that is, the higher the frequency is, the lower the power). Duty cycle remains constant at 50% throughout the power band and is reduced only once 205 kHz is reached. The WPC standard describes the dimensions, materials of the coils and information regarding the tuning of the coils to resonance. The ...
AD5300 数据手册DataSheet 下载
... The write sequence begins by bringing the SYNC line low. Data from the DIN line is clocked into the 16-bit shift register on the falling edge of SCLK. The serial clock frequency can be as high as 30 MHz, making the AD5300 compatible with high speed DSPs. On the 16th falling clock edge, the last data ...
... The write sequence begins by bringing the SYNC line low. Data from the DIN line is clocked into the 16-bit shift register on the falling edge of SCLK. The serial clock frequency can be as high as 30 MHz, making the AD5300 compatible with high speed DSPs. On the 16th falling clock edge, the last data ...
Document
... doubly-fed induction generator motors. They bring more flexibility and better efficiency to power production and transportation for distributed/power systems wind and hydro electric generators are prime candidates for variable speed better system design optimisation and sensorless control methodol ...
... doubly-fed induction generator motors. They bring more flexibility and better efficiency to power production and transportation for distributed/power systems wind and hydro electric generators are prime candidates for variable speed better system design optimisation and sensorless control methodol ...
ADP1762 (Rev. A)
... pin and ground to set the output voltage to 1.5 V. For the fixed output option, leave this pin floating. Regulated Output Voltage. Bypass VOUT to GND with a 10 µF or greater capacitor. Note that all four VOUT pins must be connected to the load. Sense Input. The SENSE pin measures the actual output v ...
... pin and ground to set the output voltage to 1.5 V. For the fixed output option, leave this pin floating. Regulated Output Voltage. Bypass VOUT to GND with a 10 µF or greater capacitor. Note that all four VOUT pins must be connected to the load. Sense Input. The SENSE pin measures the actual output v ...
Catalog KEB COMBIVERT G6
... The KEB COMBIVERT G6 series was designed as an “ALL-IN-ONE” solution which covers all important requirements for controlled three-phase drives within one device. Therefore a high degree of variability, supporting actual and future technologies, is prepared. Equipped with new 32-bit microcontrollers, ...
... The KEB COMBIVERT G6 series was designed as an “ALL-IN-ONE” solution which covers all important requirements for controlled three-phase drives within one device. Therefore a high degree of variability, supporting actual and future technologies, is prepared. Equipped with new 32-bit microcontrollers, ...
LT1999-10/LT1999-20/LT1999-50 - High
... set to it’s voltage range limits. The maximum VSENSE is verified with the REF pin set to it’s minimum specified limit, verifying the gain error is less than 0.5% at the output. The minimum VSENSE is verified with the REF pin set to its maximum specified limit, verifying the gain error at the output ...
... set to it’s voltage range limits. The maximum VSENSE is verified with the REF pin set to it’s minimum specified limit, verifying the gain error is less than 0.5% at the output. The minimum VSENSE is verified with the REF pin set to its maximum specified limit, verifying the gain error at the output ...
MAX13448E ±80V Fault-Protected Full-Duplex RS-485 Transceiver General Description
... Note 1: If the RS-485 transmission lines are unterminated and a short to a voltage VSHT occurs at a remote point on the line, an active local driver (with DI switching) may see higher voltage than VSHT due to inductive kickback at the driver. Terminating the line with a resistor equal to its charact ...
... Note 1: If the RS-485 transmission lines are unterminated and a short to a voltage VSHT occurs at a remote point on the line, an active local driver (with DI switching) may see higher voltage than VSHT due to inductive kickback at the driver. Terminating the line with a resistor equal to its charact ...
CMPWR150 - 500 mA/3.3 V SmartOR TM Power Regulator
... conditions were used. The test data shown here was obtained from engineering samples. The device was modified to allow the regulator to function below the dropout threshold for the purpose of obtaining test data. During normal operation, production parts will shutdown the regulator below a 4.1 V sup ...
... conditions were used. The test data shown here was obtained from engineering samples. The device was modified to allow the regulator to function below the dropout threshold for the purpose of obtaining test data. During normal operation, production parts will shutdown the regulator below a 4.1 V sup ...
Repairing LitterMaid Self
... we initialize the MCU registers, set up timer TMR1 (used for triggering timeout interrupts), and tuning the PWM module (pulse-width modulation) to generate a waveform of frequency 10 kHz with duty cycle 50% for driving the IR emitting LED. After that the program enters state 2, in which it starts te ...
... we initialize the MCU registers, set up timer TMR1 (used for triggering timeout interrupts), and tuning the PWM module (pulse-width modulation) to generate a waveform of frequency 10 kHz with duty cycle 50% for driving the IR emitting LED. After that the program enters state 2, in which it starts te ...
ADM692A 数据手册DataSheet 下载
... VOUT is normally used to drive a RAM memory bank which may require instantaneous currents of greater than 100 mA. If this is the case, then a bypass capacitor should be connected to VOUT. The capacitor will provide the peak current transients to the RAM. A capacitance value of 0.1 µF or greater may ...
... VOUT is normally used to drive a RAM memory bank which may require instantaneous currents of greater than 100 mA. If this is the case, then a bypass capacitor should be connected to VOUT. The capacitor will provide the peak current transients to the RAM. A capacitance value of 0.1 µF or greater may ...
Freescale PowerPoint Template
... Freescale Semiconductor Confidential and Proprietary Information. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2006. ...
... Freescale Semiconductor Confidential and Proprietary Information. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2006. ...
Radiant Energy and Over-Unity - Panacea
... Use the technologies described in this document, and in particular the RotoVerter (RV), as R&D tool first. As you learn what ZPE is and the circuit meanings, you can convert any inverter to a ZPE device using pulse-length & frequency tuning under a positive-bias modification. I recommend you to stud ...
... Use the technologies described in this document, and in particular the RotoVerter (RV), as R&D tool first. As you learn what ZPE is and the circuit meanings, you can convert any inverter to a ZPE device using pulse-length & frequency tuning under a positive-bias modification. I recommend you to stud ...
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.