DC-DC Power Converters
... Analysis of converter waveforms Under steady-state conditions, the voltage and current waveforms of a dc-dc converter can be found by use of two basic circuit analysis principles. The principle of inductor volt-second balance states that the average value, or dc component, of voltage applied across ...
... Analysis of converter waveforms Under steady-state conditions, the voltage and current waveforms of a dc-dc converter can be found by use of two basic circuit analysis principles. The principle of inductor volt-second balance states that the average value, or dc component, of voltage applied across ...
TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller (Rev. F)
... System input voltage. Connect a local bypass capacitor from this pin to GND. Depending on the amount of required slope compensation, this pin can be connected to the converter output. See Application Information section for additional details. ...
... System input voltage. Connect a local bypass capacitor from this pin to GND. Depending on the amount of required slope compensation, this pin can be connected to the converter output. See Application Information section for additional details. ...
Additional High Input Low Output Impedance Analog Networks
... In the recent past, realization of configurable analog networks has assumed special significance for modern analogue signal processing applications. The feature is quite suited while designing analog blocks with easy configurability, so as to be employed in field programmable analog arrays (FPAAs). ...
... In the recent past, realization of configurable analog networks has assumed special significance for modern analogue signal processing applications. The feature is quite suited while designing analog blocks with easy configurability, so as to be employed in field programmable analog arrays (FPAAs). ...
Evaluates: MAX1960/MAX1961/MAX1962 MAX1960 Evaluation Kit General Description Features
... installed, but can also be used to evaluate the MAX1961 and the MAX1962. Free samples of these parts can be obtained from Maxim. To evaluate the MAX1961, first carefully remove U1 from the PC board and replace it with the MAX1961. Next, remove feedback resistors R3 and R4. Finally, short the pads of ...
... installed, but can also be used to evaluate the MAX1961 and the MAX1962. Free samples of these parts can be obtained from Maxim. To evaluate the MAX1961, first carefully remove U1 from the PC board and replace it with the MAX1961. Next, remove feedback resistors R3 and R4. Finally, short the pads of ...
forcetorque
... The unit of Young’s modulus is the same as that for stress. Stress can be determined in a material by using Euler’s beam equation ...
... The unit of Young’s modulus is the same as that for stress. Stress can be determined in a material by using Euler’s beam equation ...
LTC3404 - 1.4MHz High Efficiency Monolithic Synchronous Step-Down Regulator
... over a 0V to 2.4V range corresponding to 1MHz to 1.7MHz. When locked, the PLL aligns the turn-on of the top MOSFET to the rising edge of the synchronizing signal. When the LTC3404 is clocked by an external source, Burst Mode operation is disabled; the LTC3404 then operates in PWM pulse skipping mode ...
... over a 0V to 2.4V range corresponding to 1MHz to 1.7MHz. When locked, the PLL aligns the turn-on of the top MOSFET to the rising edge of the synchronizing signal. When the LTC3404 is clocked by an external source, Burst Mode operation is disabled; the LTC3404 then operates in PWM pulse skipping mode ...
BC847BLP4 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Datasheet - Monolithic Power System
... pin to GND to sense the internal MOSFET current. An internal comparator compares the resulting voltage to the internal sinusoid shaped current reference signal to determine when the MOSFET turns off. If the voltage exceeds the upper current-clamp threshold after the leading edge blanking time during ...
... pin to GND to sense the internal MOSFET current. An internal comparator compares the resulting voltage to the internal sinusoid shaped current reference signal to determine when the MOSFET turns off. If the voltage exceeds the upper current-clamp threshold after the leading edge blanking time during ...
Compact and Wideband Parallel-Strip 180° Hybrid Coupler with
... broadband have a great impact on design issues of a high performance RF and microwave front-ends at both component and system levels. Power dividers and combiners play critical roles in RF and microwave circuit designs as they are the fundamental and indispensable components in the wireless communic ...
... broadband have a great impact on design issues of a high performance RF and microwave front-ends at both component and system levels. Power dividers and combiners play critical roles in RF and microwave circuit designs as they are the fundamental and indispensable components in the wireless communic ...
High-Efficiency, 3A, Current-Mode Synchronous, Step-Down Switching Regulator MAX15058 General Description Features
... The controller logic block is the central processor that determines the duty cycle of the high-side MOSFET under different line, load, and temperature conditions. Under normal operation, where the current-limit and temperature protection are not triggered, the controller logic block takes the output ...
... The controller logic block is the central processor that determines the duty cycle of the high-side MOSFET under different line, load, and temperature conditions. Under normal operation, where the current-limit and temperature protection are not triggered, the controller logic block takes the output ...
The ALABUF chip.
... differential signal will be affected by external disturbances known as pick-up noise. In order to reach the best signal-to-noise ratio, the signal must be amplified to the maximum possible value (rail-to-rail of supply voltages, in principle). Schematic solution of such an amplifier is extremely pow ...
... differential signal will be affected by external disturbances known as pick-up noise. In order to reach the best signal-to-noise ratio, the signal must be amplified to the maximum possible value (rail-to-rail of supply voltages, in principle). Schematic solution of such an amplifier is extremely pow ...
Application Note
... the forward sense of rotation. Clearly this is a convention, as neither the controller nor the motors are in reality sold with a positive pole clearly marked. Reversing the power bridge would reverse the sense of rotation of the motor, which would rotate backwards. Less intuitive is the operation in ...
... the forward sense of rotation. Clearly this is a convention, as neither the controller nor the motors are in reality sold with a positive pole clearly marked. Reversing the power bridge would reverse the sense of rotation of the motor, which would rotate backwards. Less intuitive is the operation in ...
Zener diode and regulators
... • The constant reverse voltage of a Zener diode renders it a very useful component in regulating the output voltage against variations in the load resistance or variations in the input voltage from an unregulated power supply. The current through the Zener diode will change in order to keep the volt ...
... • The constant reverse voltage of a Zener diode renders it a very useful component in regulating the output voltage against variations in the load resistance or variations in the input voltage from an unregulated power supply. The current through the Zener diode will change in order to keep the volt ...
AN4026
... power Schottky rectifiers p/n STPS30H60CFP. A small LC filter has been added on the output to reduce the high frequency ripple and noise. D15, R56, R62, R65, R66, Q5 and Q6 implement an output voltage “fast discharge” circuit discharging quickly the output capacitors when the converter is turned off ...
... power Schottky rectifiers p/n STPS30H60CFP. A small LC filter has been added on the output to reduce the high frequency ripple and noise. D15, R56, R62, R65, R66, Q5 and Q6 implement an output voltage “fast discharge” circuit discharging quickly the output capacitors when the converter is turned off ...
NB4N441 - Serial Input PLL Clock Synthesizer
... of the NB4N441. From the data sheet, the PLL_VCC current (the current sourced through the PLL_VCC Pin) is typically 26 mA. Assuming that a minimum of 2.9 V must be maintained on the PLL_VCC pin, very little DC voltage drop can be tolerated when a 3.3 V VCC supply is used. The resistor shown in Figur ...
... of the NB4N441. From the data sheet, the PLL_VCC current (the current sourced through the PLL_VCC Pin) is typically 26 mA. Assuming that a minimum of 2.9 V must be maintained on the PLL_VCC pin, very little DC voltage drop can be tolerated when a 3.3 V VCC supply is used. The resistor shown in Figur ...
RoCoF Alternative Solutions Technology Assessment
... This document refers to Fast Frequency Response (FFR) type technologies to indicate a device that can be applied to help prevent RoCoF events in the island power system. References to synthetic FFR type devices are non-synchronous and connected to the grid by means of power electronics. The referenc ...
... This document refers to Fast Frequency Response (FFR) type technologies to indicate a device that can be applied to help prevent RoCoF events in the island power system. References to synthetic FFR type devices are non-synchronous and connected to the grid by means of power electronics. The referenc ...
BH2226F(V) - ROHM Semiconductor
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
Data Sheet 85001-0574 -- Genesis Chimes and Chime
... 5. Fuses, circuit breakers and other overcurrent protection devices are typically rated for current in RMS values. Most of these devices operate based upon the heating affect of the current flowing through the device. The RMS current (not the mean current) determines the heating affect and therefor ...
... 5. Fuses, circuit breakers and other overcurrent protection devices are typically rated for current in RMS values. Most of these devices operate based upon the heating affect of the current flowing through the device. The RMS current (not the mean current) determines the heating affect and therefor ...
Power Issues in Embedded Systems
... System level power management Heuristics for transiting between various power modes Operating environment sensitive power ...
... System level power management Heuristics for transiting between various power modes Operating environment sensitive power ...