STEVAL-ISA043V2
... is an adjustable current-mode PWM synchronous, step-down DC-DC converter with inhibit function. It is optimized for powering all low-voltage applications and, more generally, to replace the high-current linear solution when the power dissipation may cause overheating of the application environment. ...
... is an adjustable current-mode PWM synchronous, step-down DC-DC converter with inhibit function. It is optimized for powering all low-voltage applications and, more generally, to replace the high-current linear solution when the power dissipation may cause overheating of the application environment. ...
ECE632_Final
... to leakage current and the amount of non-zero frequency component that can be passed to ground through the capacitors, this theoretical value can never be achieved. This method is currently the most efficient design for divide by N topologies. Another of its key advantages over the buck topology is ...
... to leakage current and the amount of non-zero frequency component that can be passed to ground through the capacitors, this theoretical value can never be achieved. This method is currently the most efficient design for divide by N topologies. Another of its key advantages over the buck topology is ...
Li-Ion battery charger design for laptop computer applications
... variation, the inductor current ripple will change instantaneously, so will the ramp signal. Therefore, the duty cycle can be adjusted on a pulse-by-pulse basis even before the Error Amplifier responds to the line variation. While the inner control loop handles the transient response, the outer loop ...
... variation, the inductor current ripple will change instantaneously, so will the ramp signal. Therefore, the duty cycle can be adjusted on a pulse-by-pulse basis even before the Error Amplifier responds to the line variation. While the inner control loop handles the transient response, the outer loop ...
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... power driver for quick, efficient switching of the gate of a discrete PFET. Utilizing buck topology, this demonstration board delivers excellent performance and protection and represents an extremely low cost solution. The CS51031 Buck Regulator responds to current transients in a very short period ...
... power driver for quick, efficient switching of the gate of a discrete PFET. Utilizing buck topology, this demonstration board delivers excellent performance and protection and represents an extremely low cost solution. The CS51031 Buck Regulator responds to current transients in a very short period ...
XL80 data sheet Letter Size.indd
... TMEIC is a trademark of Toshiba Mitsubishi-Electric Industrial Systems Corporation TMdrive is a trademark of Toshiba Mitsubishi-Electric Industrial Systems Corporation All other products mentioned are registered trademarks and/or trademarks of their respective companies. All specifications in this d ...
... TMEIC is a trademark of Toshiba Mitsubishi-Electric Industrial Systems Corporation TMdrive is a trademark of Toshiba Mitsubishi-Electric Industrial Systems Corporation All other products mentioned are registered trademarks and/or trademarks of their respective companies. All specifications in this d ...
17.16 Using and measuring electrical power
... Sunbeam electric kettle. If we take the voltage as 230 volts and the power as 2300 watts, the last version of the formula enables us to calculate that the kettle takes a current of 10 amps. This reminds us that the kettle must be used on a power circuit with an adequate fuse or trip switch. A fuse o ...
... Sunbeam electric kettle. If we take the voltage as 230 volts and the power as 2300 watts, the last version of the formula enables us to calculate that the kettle takes a current of 10 amps. This reminds us that the kettle must be used on a power circuit with an adequate fuse or trip switch. A fuse o ...
Transducer types
... Brushed motor – permanent magnets on armature, rotor acts as electromagnet Brushless motor – permanent magnet on the rotor, electromagnets on armature are switched ...
... Brushed motor – permanent magnets on armature, rotor acts as electromagnet Brushless motor – permanent magnet on the rotor, electromagnets on armature are switched ...
Voltage Transducer LV 100-100 VPN = 100 V
... This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer’s operating instructions. ...
... This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer’s operating instructions. ...
XC6901/XC6902 Series
... The XC6901/XC6902 series of high speed negative voltage regulators have an output current of 200mA, are compatible with low ESR capacitors, and have an output accuracy of ±1.5%. The XC6901 series has a CE pin that enables direct positive voltage control from a microcomputer. Soft-start and CL discha ...
... The XC6901/XC6902 series of high speed negative voltage regulators have an output current of 200mA, are compatible with low ESR capacitors, and have an output accuracy of ±1.5%. The XC6901 series has a CE pin that enables direct positive voltage control from a microcomputer. Soft-start and CL discha ...
BJTAMP-fre1q-lab
... phase shift. Many of these parameters are difficult to measure without specialized equipment, so we will concentrate on only a few of these in this exercise. Experiment 1. Study the data sheet for the 2N3904. 2. Calculate the DC operating point of the amplifier shown in Figure 1 (use MathCAD). 3. Ca ...
... phase shift. Many of these parameters are difficult to measure without specialized equipment, so we will concentrate on only a few of these in this exercise. Experiment 1. Study the data sheet for the 2N3904. 2. Calculate the DC operating point of the amplifier shown in Figure 1 (use MathCAD). 3. Ca ...
LM7812
... the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any licens ...
... the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any licens ...
Calculating Efficiency
... Assume the TPS54620 is used with Vin = 12 V and Vo = 3.3 V at 4 A. The data sheet does not provide an efficiency graph with these conditions. However, the data sheet does provide an efficiency graph with Vin = 12 V and Vo = 5 V at 4 A. The 5-V efficiency data can be used to calculate the 3.3-V effic ...
... Assume the TPS54620 is used with Vin = 12 V and Vo = 3.3 V at 4 A. The data sheet does not provide an efficiency graph with these conditions. However, the data sheet does provide an efficiency graph with Vin = 12 V and Vo = 5 V at 4 A. The 5-V efficiency data can be used to calculate the 3.3-V effic ...
Formula Summary Sheet - What is pages.mtu.edu?
... Using the ΔG values you can calculate two different open circuit cell voltage values, one for H and one for CO ...
... Using the ΔG values you can calculate two different open circuit cell voltage values, one for H and one for CO ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.