ADP2116 Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-to-DC Regulator
... External Synchronization Input/Internal Clock Output. This bidirectional pin is configured with the SCFG pin (see the Pin 4 description for details). When this pin is configured as an output, a buffered clock of twice the switching frequency with a phase shift of 90° is available on this pin. When c ...
... External Synchronization Input/Internal Clock Output. This bidirectional pin is configured with the SCFG pin (see the Pin 4 description for details). When this pin is configured as an output, a buffered clock of twice the switching frequency with a phase shift of 90° is available on this pin. When c ...
BD3540NUV
... IC output voltage can be set with a configuration formula using the values for the internal reference output voltage (VFB)and the output voltage resistors (R1, R2). Select resistance values that will avoid the impact of the VREF current (±100nA). The recommended total resistance value is 10KΩ. To as ...
... IC output voltage can be set with a configuration formula using the values for the internal reference output voltage (VFB)and the output voltage resistors (R1, R2). Select resistance values that will avoid the impact of the VREF current (±100nA). The recommended total resistance value is 10KΩ. To as ...
Aalborg Universitet Active Damping Techniques for LCL-Filtered Inverters-Based Microgrids
... Abstract — LCL-type filters are widely used in gridconnected voltage source inverters, since it provides switching ripples reduction with lower cost and weight than the L-type counterpart. However, the inclusion of LCL-filters in voltage source inverters complicates the current control design regard ...
... Abstract — LCL-type filters are widely used in gridconnected voltage source inverters, since it provides switching ripples reduction with lower cost and weight than the L-type counterpart. However, the inclusion of LCL-filters in voltage source inverters complicates the current control design regard ...
74LCXH245 Low Voltage Bidirectional Transceiver with Bushold 7 4LCXH
... (2.5V and 3.3V) VCC applications. The T/R input determines the direction of data flow through the device. The OE input disables both the A and B ports by placing them in a high impedance state. ...
... (2.5V and 3.3V) VCC applications. The T/R input determines the direction of data flow through the device. The OE input disables both the A and B ports by placing them in a high impedance state. ...
Proposed SSR Technology Questions Answers to Proposed Questions
... constant amount of current to the coupler input LED and visible input status indicator if included. This circuit provides a greater amount of LED drive current at lower input voltage levels, while providing a means of dissipating and thereby limiting excessive LED currents at higher input voltage le ...
... constant amount of current to the coupler input LED and visible input status indicator if included. This circuit provides a greater amount of LED drive current at lower input voltage levels, while providing a means of dissipating and thereby limiting excessive LED currents at higher input voltage le ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The second part of this paper will introduce the proposed charge pump and the enhanced one. The third part will discuss the simulation results, and the conclusion is coming in the last part. Proposed Charge Pumps: The idea of external Vth cancellation technique is employed in [11] for a high-sensiti ...
... The second part of this paper will introduce the proposed charge pump and the enhanced one. The third part will discuss the simulation results, and the conclusion is coming in the last part. Proposed Charge Pumps: The idea of external Vth cancellation technique is employed in [11] for a high-sensiti ...
ADP2147 Compact, 800 mA, 3 MHz, Simple DVS, Buck Regulator
... The ADP2147 is a step-down dc-to-dc regulator that uses a fixed frequency and high speed current-mode architecture. The high switching frequency and tiny 6-ball WLCSP package enable a small step-down dc-to-dc regulator solution. The ADP2147 operates with an input voltage of 2.3 V to 5.5 V and regula ...
... The ADP2147 is a step-down dc-to-dc regulator that uses a fixed frequency and high speed current-mode architecture. The high switching frequency and tiny 6-ball WLCSP package enable a small step-down dc-to-dc regulator solution. The ADP2147 operates with an input voltage of 2.3 V to 5.5 V and regula ...
6-rows 85 mA LEDs driver with boost regulator for LCD panels
... when sudden device turn-on at power-up is required, this pin must be left floating or connected to a delay capacitor. Starting from an ON state, when the LED7707 is turned off, it quickly discharges the Soft-Start capacitor and turns off the power-MOSFET, the current generators and the LDO. The powe ...
... when sudden device turn-on at power-up is required, this pin must be left floating or connected to a delay capacitor. Starting from an ON state, when the LED7707 is turned off, it quickly discharges the Soft-Start capacitor and turns off the power-MOSFET, the current generators and the LDO. The powe ...
1K/2K/3K Online UPS Uninterruptible Power Supply
... (building wiring outlet), components inside the UPS system are still connected to the battery and electrically live and dangerous. Before carrying out any kind of service and/or maintenance, disconnect the batteries and verify that no current is present and no hazardous voltage exists in the termi ...
... (building wiring outlet), components inside the UPS system are still connected to the battery and electrically live and dangerous. Before carrying out any kind of service and/or maintenance, disconnect the batteries and verify that no current is present and no hazardous voltage exists in the termi ...
11.3 Gbps Active Back-Termination, Differential Laser Diode Driver ADN2526
... The DATAP and DATAN pins are terminated internally with a 100 Ω differential termination resistor. This minimizes signal reflections at the input, which can otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2526 with single-ended data signal sources. The ...
... The DATAP and DATAN pins are terminated internally with a 100 Ω differential termination resistor. This minimizes signal reflections at the input, which can otherwise lead to degradation in the output eye diagram. It is not recommended to drive the ADN2526 with single-ended data signal sources. The ...
Physical - Rudra Dutta
... NRZI - Transitions indicate 1’s (needs line code) MLT-3 - Alternate 1’s are high and low (needs line code) ...
... NRZI - Transitions indicate 1’s (needs line code) MLT-3 - Alternate 1’s are high and low (needs line code) ...
Accurately measuring ADC driving-circuit settling time (slyt262.PDF, 197 KB)
... a step input rising to V from 0 or falling to 0 from V. AlterIntroduction Many modern data acquisition systems consist of highspeed, high-resolution ADCs.1 CMOS-switched, capacitorbased ADCs are often chosen for such designs due to their low cost and low power dissipation. These ADCs use an unbuffer ...
... a step input rising to V from 0 or falling to 0 from V. AlterIntroduction Many modern data acquisition systems consist of highspeed, high-resolution ADCs.1 CMOS-switched, capacitorbased ADCs are often chosen for such designs due to their low cost and low power dissipation. These ADCs use an unbuffer ...
MT-088 TUTORIAL Analog Switches and Multiplexers Basics
... are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS. Traditional CMOS switches and multiplexers suffer from several disadvantages at video frequencies. Their switching time is generally not ...
... are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS. Traditional CMOS switches and multiplexers suffer from several disadvantages at video frequencies. Their switching time is generally not ...
the l297 stepper motor controller
... with a dual bridge driver such as the L298N forms a complete microprocessor-to-bipolar stepper motor interface. Unipolar stepper motor can be driven with an L297 plus a quad darlington array. This note describes the operation of the circuit and shows how it is used. The L297 Stepper Motor Controller ...
... with a dual bridge driver such as the L298N forms a complete microprocessor-to-bipolar stepper motor interface. Unipolar stepper motor can be driven with an L297 plus a quad darlington array. This note describes the operation of the circuit and shows how it is used. The L297 Stepper Motor Controller ...
MAX16993 Step-Down Controller with Dual 2.1MHz Step-Down DC-DC Converters General Description
... pin-selectable frequency option of either 2.1MHz or a factoryset frequency for 1.05MHz, 525kHz, 420kHz, or 350kHz. The low-voltage, synchronous step-down DC-DC converters run directly from OUT1 and can supply output currents up to 3A. The device provides a spread-spectrum enable input (SSEN) to prov ...
... pin-selectable frequency option of either 2.1MHz or a factoryset frequency for 1.05MHz, 525kHz, 420kHz, or 350kHz. The low-voltage, synchronous step-down DC-DC converters run directly from OUT1 and can supply output currents up to 3A. The device provides a spread-spectrum enable input (SSEN) to prov ...
Understanding & Measuring Digital Audio Levels - AV-iQ
... chart reflects a professional balanced 300 ohm line level in which .548 Vrms results in 1 mW which is 0 dBm. A 1 Vrms is a 0dBV level measurement and 0 dBu is .775Vrms referenced. Chart 1 also provides an illustration of the dynamic range offered by analog audio signal levels. The audio can peak to ...
... chart reflects a professional balanced 300 ohm line level in which .548 Vrms results in 1 mW which is 0 dBm. A 1 Vrms is a 0dBV level measurement and 0 dBu is .775Vrms referenced. Chart 1 also provides an illustration of the dynamic range offered by analog audio signal levels. The audio can peak to ...
AD5933 英文数据手册DataSheet 下载
... Changes to System Description Section .......................................13 Changes to Figure 19 ......................................................................14 Changes to Figure 24 ......................................................................18 ...
... Changes to System Description Section .......................................13 Changes to Figure 19 ......................................................................14 Changes to Figure 24 ......................................................................18 ...
