
Mechanic Computer Hardware (SEMESTER PATTERN) Designed in: 2013
... AC and DC to RL circuit and observe the response. Identify, Test and measure capacitance of various capacitors. Monitor RC ckt behavior by applying different voltages and frequencies Measure Time constant for different values of R and C. Measure the V, I of a RLC series and parallel ckts at resonant ...
... AC and DC to RL circuit and observe the response. Identify, Test and measure capacitance of various capacitors. Monitor RC ckt behavior by applying different voltages and frequencies Measure Time constant for different values of R and C. Measure the V, I of a RLC series and parallel ckts at resonant ...
LTC3261 - High Voltage, Low Quiescent Current Inverting Charge
... The style and value of capacitors used with the LTC3261 determine several important parameters such as regulator control loop stability, output ripple, charge pump strength and minimum turn-on time. To reduce noise and ripple, it is recommended that low ESR ceramic capacitors be used for the charge ...
... The style and value of capacitors used with the LTC3261 determine several important parameters such as regulator control loop stability, output ripple, charge pump strength and minimum turn-on time. To reduce noise and ripple, it is recommended that low ESR ceramic capacitors be used for the charge ...
Performance of Transmission Lines
... A transmission line has *three constants R, L and C distributed uniformly along the whole length of the line. The resistance and inductance form the series impedance. The capacitance existing between conductors for 1-phase line or from a conductor to neutral for a 3-phase line forms a shunt path thr ...
... A transmission line has *three constants R, L and C distributed uniformly along the whole length of the line. The resistance and inductance form the series impedance. The capacitance existing between conductors for 1-phase line or from a conductor to neutral for a 3-phase line forms a shunt path thr ...
LM5117 Wide Input Range Synch Buck Controller w Analog Curr
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
ADS5203 数据资料 dataSheet 下载
... An innovative dual-pipeline architecture implemented in a CMOS process and the 3.3V supply results in very low power dissipation. In order to provide maximum flexibility, both top and bottom voltage references can be set from user-supplied voltages. Alternatively, if no external references are avail ...
... An innovative dual-pipeline architecture implemented in a CMOS process and the 3.3V supply results in very low power dissipation. In order to provide maximum flexibility, both top and bottom voltage references can be set from user-supplied voltages. Alternatively, if no external references are avail ...
Am27C256
... 1. Minimum DC voltage on input or I/O pins is –0.5 V. During transitions, the inputs may overshoot VSS to –2.0 V for periods of up to 20 ns. Maximum DC voltage on input andI/O pins is VCC + 0.5 V which may overshoot to VCC + 2.0 V for periods up to 20 ns. 2. For A9 and VPP the minimum DC input is –0 ...
... 1. Minimum DC voltage on input or I/O pins is –0.5 V. During transitions, the inputs may overshoot VSS to –2.0 V for periods of up to 20 ns. Maximum DC voltage on input andI/O pins is VCC + 0.5 V which may overshoot to VCC + 2.0 V for periods up to 20 ns. 2. For A9 and VPP the minimum DC input is –0 ...
Internal Heating of an IGBT Module in a System Michel Mabano
... The IGBT combines the best attributes of both BJT and MOSFET, hence its popularity in high power applications. The IGBT structure is made of four alternating semiconductor layers in the order of N-P-N-P. This configuration also forms a parasitic thyristor inside the IGBT as it is shown on Fig2. The ...
... The IGBT combines the best attributes of both BJT and MOSFET, hence its popularity in high power applications. The IGBT structure is made of four alternating semiconductor layers in the order of N-P-N-P. This configuration also forms a parasitic thyristor inside the IGBT as it is shown on Fig2. The ...
ADS5204 数据资料 dataSheet 下载
... Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may b ...
... Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may b ...
Problems of the human body model and
... (MM) [3] and the charged device model (CDM) [4]. The history of these models has been described in detail by McAteer [5]. However, the early data observed with the oscilloscope did not show the nanosecond transient response precisely, since the design of the HBM was too old electronically. Of the th ...
... (MM) [3] and the charged device model (CDM) [4]. The history of these models has been described in detail by McAteer [5]. However, the early data observed with the oscilloscope did not show the nanosecond transient response precisely, since the design of the HBM was too old electronically. Of the th ...
ILCT6/MCT6
... DESCRIPTION The ILCT6/MCT6 is a two channel optocoupler for high density applications. Each channel consists of an optically coupled pair with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaini ...
... DESCRIPTION The ILCT6/MCT6 is a two channel optocoupler for high density applications. Each channel consists of an optically coupled pair with a gallium arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaini ...
Interconnect Coupling Noise in CMOS VLSI Circuits 48
... ISPD ‘99 Monterey CA USA Copyright ACM 1999 I-581 13-089-9/99/04...$5.00 ...
... ISPD ‘99 Monterey CA USA Copyright ACM 1999 I-581 13-089-9/99/04...$5.00 ...
MAX3291,92 - Part Number Search
... The MAX3291/MAX3292 are full-duplex devices that operate from a single +5V supply and offer a low-current shutdown mode that reduces supply current to 100nA. They feature driver output short-circuit current limiting and a fail-safe receiver input that guarantees a logic-high output if the input is o ...
... The MAX3291/MAX3292 are full-duplex devices that operate from a single +5V supply and offer a low-current shutdown mode that reduces supply current to 100nA. They feature driver output short-circuit current limiting and a fail-safe receiver input that guarantees a logic-high output if the input is o ...
Power Quality Specification
... planning level: this is the maximum PST and PLT level used by the utility for planning purposes and is used to control the cumulative impact of all fluctuating loads connected to the system. flicker curve: a graph that plots voltage fluctuations vs. frequency of occurrence. The points on the curve a ...
... planning level: this is the maximum PST and PLT level used by the utility for planning purposes and is used to control the cumulative impact of all fluctuating loads connected to the system. flicker curve: a graph that plots voltage fluctuations vs. frequency of occurrence. The points on the curve a ...
KEW4140 Instruction Manual
... 7.1 Principles of measurement of fault loop impedance and PFC If an electrical installation is protected by over-current protective devices including circuit breakers or fuses, the earth loop impedance should be measured. In the event of a fault the earth fault loop impedance should be low enough (a ...
... 7.1 Principles of measurement of fault loop impedance and PFC If an electrical installation is protected by over-current protective devices including circuit breakers or fuses, the earth loop impedance should be measured. In the event of a fault the earth fault loop impedance should be low enough (a ...
Low Noise, Rail-to-Rail, Differential ADC Driver AD8139
... package due to the load drive for all outputs. The quiescent power is the voltage between the supply pins (VS) times the quiescent current (IS). The load current consists of differential and common-mode currents flowing to the load, as well as currents flowing through the external feedback networks ...
... package due to the load drive for all outputs. The quiescent power is the voltage between the supply pins (VS) times the quiescent current (IS). The load current consists of differential and common-mode currents flowing to the load, as well as currents flowing through the external feedback networks ...
Advanced Commercial Power System Protection Practices
... the out-of-section fault, but nearly 180 degrees out-ofphase with the 3I0 measured by the relays on the faulted line. The 3I0 current is equal at each end of Line 3 because the ground fault on Line 3 is exactly at mid span (i.e., m – 0.5) and the lines are bussed together at each line end. The last ...
... the out-of-section fault, but nearly 180 degrees out-ofphase with the 3I0 measured by the relays on the faulted line. The 3I0 current is equal at each end of Line 3 because the ground fault on Line 3 is exactly at mid span (i.e., m – 0.5) and the lines are bussed together at each line end. The last ...
Technical Data
... and extensive R & D initiatives, CutlerHammer is considered a world leader in surge protective device (SPD) manufacturing. When installing a surge suppressor in a retrofit environment, it is important to mount the suppressor as close to the electrical equipment as possible. Keep the wiring (lead len ...
... and extensive R & D initiatives, CutlerHammer is considered a world leader in surge protective device (SPD) manufacturing. When installing a surge suppressor in a retrofit environment, it is important to mount the suppressor as close to the electrical equipment as possible. Keep the wiring (lead len ...
AEMC Instruments AEMC 8220 Single Phase Power Analyzer with
... disturbances, enabling the user to obtain instant measurements of the main characteristics of a single-phase network (voltage, current, power, voltage and current harmonics, etc) and to monitor machinery in operation (temperature, inrush current and duration of operation, resistance of windings and ...
... disturbances, enabling the user to obtain instant measurements of the main characteristics of a single-phase network (voltage, current, power, voltage and current harmonics, etc) and to monitor machinery in operation (temperature, inrush current and duration of operation, resistance of windings and ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.