UCC25701 数据资料 dataSheet 下载
... used for both off-line applications and DC/DC converter designs such as in a distributed power system architecture or as a telecom power source. ...
... used for both off-line applications and DC/DC converter designs such as in a distributed power system architecture or as a telecom power source. ...
valve voltmeter - Keith
... there could be no change of current through the common cathode resistor of V3 and V4, and therefore V4 would receive no "signal." Which, as Euclid again would have said, is absurd. So it is clear that b must fall less than a rises, and the common cathode potential of V3 and V4 must fall by about the ...
... there could be no change of current through the common cathode resistor of V3 and V4, and therefore V4 would receive no "signal." Which, as Euclid again would have said, is absurd. So it is clear that b must fall less than a rises, and the common cathode potential of V3 and V4 must fall by about the ...
MAX1406 ±15kV ESD-Protected, EMC-Compliant, 230kbps, 3-Tx/3-Rx RS-232 IC _______________General Description
... Because the MAX1406 is not sensitive to power-supply sequencing, no external protection diodes are required. Any of the three supplies can power up first. However, use proper layout techniques to ensure other devices on your board are not damaged in case of an ESD event. • Minimize the ground-lead r ...
... Because the MAX1406 is not sensitive to power-supply sequencing, no external protection diodes are required. Any of the three supplies can power up first. However, use proper layout techniques to ensure other devices on your board are not damaged in case of an ESD event. • Minimize the ground-lead r ...
Nodal and Loop Analysis
... Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any nodes more than on ...
... Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any nodes more than on ...
TPS63070/TPS630701 - Texas Instruments
... operating conditions. This enables the device to keep high efficiency over a wide input voltage and output power range. To regulate the output voltage at all possible input voltage conditions, the device automatically switches from buck operation to boost operation and back as required by the config ...
... operating conditions. This enables the device to keep high efficiency over a wide input voltage and output power range. To regulate the output voltage at all possible input voltage conditions, the device automatically switches from buck operation to boost operation and back as required by the config ...
Measurements of Noise on the Beam of an Electron Beam Welding
... I w o u l d like to thank Mr. J. R. Geoffrey and Mrs. E. L. Baker for their assistance with the statistics and Mr. J. L Lawless for his help w i t h the computer work. I w o u l d also like to thank the many staff members w h o have contributed to this work through their assistance and helpful discu ...
... I w o u l d like to thank Mr. J. R. Geoffrey and Mrs. E. L. Baker for their assistance with the statistics and Mr. J. L Lawless for his help w i t h the computer work. I w o u l d also like to thank the many staff members w h o have contributed to this work through their assistance and helpful discu ...
DeltaV™ Bulk Power Supplies
... The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warrantees or guarantees, express or implied, regarding the products or services described herein or their use or applicabili ...
... The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warrantees or guarantees, express or implied, regarding the products or services described herein or their use or applicabili ...
How to measure… Contents
... of sensor. As the name suggests, this consists of a vertical vane that deflects as flow increases. This deflection is measured using a strain gauge. The method for measuring such sensors is covered in the section on strain. 'Paddle wheel' sensors rotate in proportion to flow. The rotation is detecte ...
... of sensor. As the name suggests, this consists of a vertical vane that deflects as flow increases. This deflection is measured using a strain gauge. The method for measuring such sensors is covered in the section on strain. 'Paddle wheel' sensors rotate in proportion to flow. The rotation is detecte ...
Slide 1
... :: A circuit which contain at least a resistor (R) and a capacitor (C) simply called RC circuit :: A circuit which contain at least a resistor (R) and an inductor (L) simply called RL circuit :: Analysis on these RC or RL circuits gives the first order differential equation :: RC and RL circuits ...
... :: A circuit which contain at least a resistor (R) and a capacitor (C) simply called RC circuit :: A circuit which contain at least a resistor (R) and an inductor (L) simply called RL circuit :: Analysis on these RC or RL circuits gives the first order differential equation :: RC and RL circuits ...
TLC372 数据资料 dataSheet 下载
... for very short periods of time. Electrostatic discharge (ESD) is one of the most common causes of damage to CMOS devices. It can occur when a device is handled without proper consideration for environmental electrostatic charges, e.g. during board assembly. If a circuit in which one amplifier from a ...
... for very short periods of time. Electrostatic discharge (ESD) is one of the most common causes of damage to CMOS devices. It can occur when a device is handled without proper consideration for environmental electrostatic charges, e.g. during board assembly. If a circuit in which one amplifier from a ...
DC Current Measurement Using Magnetic Flux in an Electronic Null
... to use a DC current transformer based on a Hall element as in reference [1]. In Figure 1, the DC current ”‘Transformer”’ contains a ferrite core which is magnetized by the current In to be measured. The magneto motive force or mmf, from a current Im flows in an auxiliary winding with NM turns. It op ...
... to use a DC current transformer based on a Hall element as in reference [1]. In Figure 1, the DC current ”‘Transformer”’ contains a ferrite core which is magnetized by the current In to be measured. The magneto motive force or mmf, from a current Im flows in an auxiliary winding with NM turns. It op ...
College of Southern Nevada
... voltage often is expressed in terms of dBs, initial and final transmitter power when there is an upgrade can be expressed as a power gain in dBs, and other examples can be found in the fields of acoustics and optics. ...
... voltage often is expressed in terms of dBs, initial and final transmitter power when there is an upgrade can be expressed as a power gain in dBs, and other examples can be found in the fields of acoustics and optics. ...
LTC6103 - Dual High Voltage, High Side Current Sense Amplifier
... dynamic range is limited by both the maximum allowed output current and the maximum allowed output voltage, as well as the minimum practical output signal. If less dynamic range is required, then RIN can be increased accordingly, reducing the maximum output current and power dissipation. If low sens ...
... dynamic range is limited by both the maximum allowed output current and the maximum allowed output voltage, as well as the minimum practical output signal. If less dynamic range is required, then RIN can be increased accordingly, reducing the maximum output current and power dissipation. If low sens ...
Measuring e/k
... 2.2.b. For the given two resistors, first measure their values individually. Then, connect them in series using the breadboard, and measure the equivalent resistance. Also, calculate this resistance. Finally, connect them in parallel using the breadboard, and measure the equivalent resistance. Also ...
... 2.2.b. For the given two resistors, first measure their values individually. Then, connect them in series using the breadboard, and measure the equivalent resistance. Also, calculate this resistance. Finally, connect them in parallel using the breadboard, and measure the equivalent resistance. Also ...
How to Prevent Power Surges: Moxa White Paper
... Voltage spikes are brief events that rarely last more than a few microseconds, but all it takes is one snowball to set off an avalanche. In complex systems, even seemingly small events can have serious consequences. This is definitely true of industrial automation systems, in which many different de ...
... Voltage spikes are brief events that rarely last more than a few microseconds, but all it takes is one snowball to set off an avalanche. In complex systems, even seemingly small events can have serious consequences. This is definitely true of industrial automation systems, in which many different de ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)