MC33730, Switch Mode Power Supply with Multiple Linear
... The 33730 is a multiple output power supply integrated circuit for automotive applications. The integrated circuit (IC) incorporates a switching regulator, which operates over a wide input voltage range from 4.5 to 26.5 V. The step-down switching regulator uses a fixed frequency pulsewidth modulatio ...
... The 33730 is a multiple output power supply integrated circuit for automotive applications. The integrated circuit (IC) incorporates a switching regulator, which operates over a wide input voltage range from 4.5 to 26.5 V. The step-down switching regulator uses a fixed frequency pulsewidth modulatio ...
DOE Fundamentals Handbook Electrical Science Volume 1 of 4
... 1985 for use by DOE category A reactors. The subject areas, subject matter content, and level of detail of the Reactor Operator Fundamentals Manuals were determined from several sources. DOE Category A reactor training managers determined which materials should be included, and served as a primary r ...
... 1985 for use by DOE category A reactors. The subject areas, subject matter content, and level of detail of the Reactor Operator Fundamentals Manuals were determined from several sources. DOE Category A reactor training managers determined which materials should be included, and served as a primary r ...
MAX17080 AMD 2-/3-Output Mobile Serial VID Controller General Description
... The MAX17080 is a triple-output, step-down, fixedfrequency controller for AMD’s serial VID interface (SVI) CPU and northbridge (NB) core supplies. The MAX17080 consists of two high-current SMPSs for the CPU cores and one 3A internal switch SMPS for the NB core. The two CPU core SMPSs run 180° out-of ...
... The MAX17080 is a triple-output, step-down, fixedfrequency controller for AMD’s serial VID interface (SVI) CPU and northbridge (NB) core supplies. The MAX17080 consists of two high-current SMPSs for the CPU cores and one 3A internal switch SMPS for the NB core. The two CPU core SMPSs run 180° out-of ...
n2” lI/l I3
... are closed, and switch 88 opened. This places the opera 115b, thus providing a relatively constant current flow tional ampli?er 110 in the unity gain mode with the through transistor 1151). This current flow through the differential voltage between leads 116 and 117a equal to inverting input leg pro ...
... are closed, and switch 88 opened. This places the opera 115b, thus providing a relatively constant current flow tional ampli?er 110 in the unity gain mode with the through transistor 1151). This current flow through the differential voltage between leads 116 and 117a equal to inverting input leg pro ...
AND8020/D Termination of ECL Devices with EF (Emitter Follower) OUTPUT Structure
... the output transistor bias current near the driver, and an impedance matching parallel resistor, RT, located at the receiver input pins (see Figure 7, standard pair with external parallel, and Figure 8, standard pair termination with internal termination, and Figure 9, standard pair termination with ...
... the output transistor bias current near the driver, and an impedance matching parallel resistor, RT, located at the receiver input pins (see Figure 7, standard pair with external parallel, and Figure 8, standard pair termination with internal termination, and Figure 9, standard pair termination with ...
Relay Contact Life
... pool in the bottom of the relay, fresh mercury takes its place at the very next switch operation. Mercury has a boiling temperature of 357oC. Because of this, mercury contacts cannot switch currents of more than a few amperes. Contact Life The electrical life expectancy of general purpose and power ...
... pool in the bottom of the relay, fresh mercury takes its place at the very next switch operation. Mercury has a boiling temperature of 357oC. Because of this, mercury contacts cannot switch currents of more than a few amperes. Contact Life The electrical life expectancy of general purpose and power ...
EE 321 Analog Electronics, Fall 2011 Homework #5 solution
... signal. Capacitors C1 and C2 are very large; their function is to couple the signal to and from the diode but block the DC current from flowing into the signal source or the load (not shown). Use the diode small-signal model to show that the signal component of the output voltage is nVT ...
... signal. Capacitors C1 and C2 are very large; their function is to couple the signal to and from the diode but block the DC current from flowing into the signal source or the load (not shown). Use the diode small-signal model to show that the signal component of the output voltage is nVT ...
Lab # 5
... connection. In addition, since charges (electrons) move between points in a circuit under the influence of the battery’s emf, then potential difference exist between points in the circuit. This potential difference, (measured in volts (V)), can be measured by using a voltmeter and is done by touchin ...
... connection. In addition, since charges (electrons) move between points in a circuit under the influence of the battery’s emf, then potential difference exist between points in the circuit. This potential difference, (measured in volts (V)), can be measured by using a voltmeter and is done by touchin ...
THS5661A 数据资料 dataSheet 下载
... impedance, supporting both single-ended and differential applications. The output current can be directly fed to the load (e.g., external resistor load or transformer), with no additional external output buffer required. An accurate on-chip reference and control amplifier allows the user to adjust t ...
... impedance, supporting both single-ended and differential applications. The output current can be directly fed to the load (e.g., external resistor load or transformer), with no additional external output buffer required. An accurate on-chip reference and control amplifier allows the user to adjust t ...
Control and Optimization of the Corona Effects and Breakdown of
... Thus it is very crucial to design common high voltage electric circuits and devices free from Corona effects, or partial discharges, when installed and activated with operating voltage. The optimization towards that direction is very important. On the other hand many modern applications (electrostat ...
... Thus it is very crucial to design common high voltage electric circuits and devices free from Corona effects, or partial discharges, when installed and activated with operating voltage. The optimization towards that direction is very important. On the other hand many modern applications (electrostat ...
HEV/EV Applications - Renesas e
... This presentation will focus on applying IGBT transistors in 3-phase inverters for PMSM motor applications. While the basic principles discussed in this presentation are applicable to IGBT’s used in traction motor inverters, this presentation will focus on lower power applications, which ...
... This presentation will focus on applying IGBT transistors in 3-phase inverters for PMSM motor applications. While the basic principles discussed in this presentation are applicable to IGBT’s used in traction motor inverters, this presentation will focus on lower power applications, which ...
Performance of Transmission Lines
... For reasons associated with economy, transmission of electric power is done by 3-phase system. This system may be regarded as consisting of three single phase units, each wire transmitting one-third of the total power. As a matter of convenience, we generally analyse 3-phase system by considering ...
... For reasons associated with economy, transmission of electric power is done by 3-phase system. This system may be regarded as consisting of three single phase units, each wire transmitting one-third of the total power. As a matter of convenience, we generally analyse 3-phase system by considering ...
Rebirth of Negative-Sequence Quantities in Protective Relaying
... conductor, the protective relay is unable to measure zero-sequence currents. ...
... conductor, the protective relay is unable to measure zero-sequence currents. ...
TRIAC
TRIAC, from triode for alternating current, is a genericized tradename for an electronic component that can conduct current in either direction when it is triggered (turned on), and is formally called a bidirectional triode thyristor or bilateral triode thyristor.TRIACs are a subset of thyristors and are closely related to silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (that is, they can conduct current only in one direction), TRIACs are bidirectional and so allow current in either direction. Another difference from SCRs is that TRIAC current can be enabled by either a positive or negative current applied to its gate electrode, whereas SCRs can be triggered only by positive current into the gate. To create a triggering current, a positive or negative voltage has to be applied to the gate with respect to the MT1 terminal (otherwise known as A1).Once triggered, the device continues to conduct until the current drops below a certain threshold called the holding current.The bidirectionality makes TRIACs very convenient switches for alternating-current (AC) circuits, also allowing them to control very large power flows with milliampere-scale gate currents. In addition, applying a trigger pulse at a controlled phase angle in an AC cycle allows control of the percentage of current that flows through the TRIAC to the load (phase control), which is commonly used, for example, in controlling the speed of low-power induction motors, in dimming lamps, and in controlling AC heating resistors.