LMV710, LMV711, LMV715 (Rev. A)
... low power, low cost, and small size required by battery-powered portable electronics. These devices have an input common-mode voltage range that exceeds the rails, rail-to-rail output, and high output-current drive. The devices offer a bandwidth of 5 MHz and a slew rate of 5 V/µs. On the LMV711 and ...
... low power, low cost, and small size required by battery-powered portable electronics. These devices have an input common-mode voltage range that exceeds the rails, rail-to-rail output, and high output-current drive. The devices offer a bandwidth of 5 MHz and a slew rate of 5 V/µs. On the LMV711 and ...
GE Controls | Installation Guide | Centralized Lighting Control Panel
... These instructions do not cover all details or variations in equipment nor do they provide for every possible contingency that may be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise that are not covered for the ...
... These instructions do not cover all details or variations in equipment nor do they provide for every possible contingency that may be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise that are not covered for the ...
... to the charging profile exist in the design of a resonant converter for battery charger applications. Second, not only the voltage ripple coming from the front-end stage needs to be resisted, but the output voltage also varies significantly in the whole charging process. In addition, the LLC convert ...
MAX8875 150mA, Low-Dropout Linear Regulator with Power-OK Output General Description
... A P-channel MOSFET pass transistor allows its 85µA supply current to remain independent of the load, making this device ideal for battery-operated portable equipment such as PCS phones, cellular phones, cordless phones, and modems. The MAX8875 features a power-OK (POK) output that indicates when the ...
... A P-channel MOSFET pass transistor allows its 85µA supply current to remain independent of the load, making this device ideal for battery-operated portable equipment such as PCS phones, cellular phones, cordless phones, and modems. The MAX8875 features a power-OK (POK) output that indicates when the ...
return electrode
... If the voltage is high enough and is passed quickly enough through the tissue, the thermal damage is almost imperceptible. ...
... If the voltage is high enough and is passed quickly enough through the tissue, the thermal damage is almost imperceptible. ...
Lecture 8 - Effect of source inductance on rectifier operation
... The output DC voltages of the rectifier circuits discussed so far have been found by assuming that diode currents transfer (commutate) from one diode to another instantaneously. However this can not happen when the AC source has some inductance Ls. (Change of current through any inductance must take ...
... The output DC voltages of the rectifier circuits discussed so far have been found by assuming that diode currents transfer (commutate) from one diode to another instantaneously. However this can not happen when the AC source has some inductance Ls. (Change of current through any inductance must take ...
Physics, Chapter 34: Alternating Currents
... of current is a maximum; that is, when the current itself is zero. The current and voltage relationships for an inductor are drawn as a function of time in Figure 34-3. We describe these phase relationships by saying that the voltage across an inductor leads the current through it by 90°. The word l ...
... of current is a maximum; that is, when the current itself is zero. The current and voltage relationships for an inductor are drawn as a function of time in Figure 34-3. We describe these phase relationships by saying that the voltage across an inductor leads the current through it by 90°. The word l ...
DC2132A - Linear Technology
... with this demo manual for DC2132A. The LT3081ER is assembled in a 7-lead plastic DD (R) package with a thermally enhanced VOUT tab and with θJA = 15ºC/W. Proper board layout is essential for maximum thermal performance. See the the Layout Considerations section in the data sheet. Design files for th ...
... with this demo manual for DC2132A. The LT3081ER is assembled in a 7-lead plastic DD (R) package with a thermally enhanced VOUT tab and with θJA = 15ºC/W. Proper board layout is essential for maximum thermal performance. See the the Layout Considerations section in the data sheet. Design files for th ...
NCP1251 - ONSemi
... tiny TSOP−6 package. With a supply range up to 28 V, the controller hosts a jittered 65 kHz or 100 kHz switching circuitry operated in peak current mode control. When the power on the secondary side starts to decrease, the controller automatically folds back its switching frequency down to a minimum ...
... tiny TSOP−6 package. With a supply range up to 28 V, the controller hosts a jittered 65 kHz or 100 kHz switching circuitry operated in peak current mode control. When the power on the secondary side starts to decrease, the controller automatically folds back its switching frequency down to a minimum ...
Series SH Output to 125A, 690 Vac
... • Use of this product in domestic environments may cause radio interference. In this case the user may be required to employ additional devices to reduce noise. SSRs are complex devices that must be interconnected with other equipment (loads, cables, etc.) to form a system. Because the other equipme ...
... • Use of this product in domestic environments may cause radio interference. In this case the user may be required to employ additional devices to reduce noise. SSRs are complex devices that must be interconnected with other equipment (loads, cables, etc.) to form a system. Because the other equipme ...
Fundamentals of SSI and Series Compensation
... Combined generator and electric power system results in a negative effective rotor resistance at a natural frequency below 60 hz If the negative rotor resistance is greater than the apparent stator plus network resistance, self –excited, subsynchronous current and electromagnetic torque can result ...
... Combined generator and electric power system results in a negative effective rotor resistance at a natural frequency below 60 hz If the negative rotor resistance is greater than the apparent stator plus network resistance, self –excited, subsynchronous current and electromagnetic torque can result ...
MOSFETS SOT-323 Plastic-Encapsulate 2SK3018
... JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ...
... JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ...
TPS797xx - Texas Instruments
... Applications ........................................................... ...
... Applications ........................................................... ...
MAX8550/MAX8551 Integrated DDR Power-Supply Solutions for Desktops, Notebooks, and Graphic Cards General Description
... Overvoltage/Undervoltage-Protection Control Input. This four-level logic input enables or disables the overvoltage and/or undervoltage protection. The overvoltage limit is 116% of the nominal output voltage. The undervoltage limit is 70% of the nominal output voltage. Discharge mode is enabled when ...
... Overvoltage/Undervoltage-Protection Control Input. This four-level logic input enables or disables the overvoltage and/or undervoltage protection. The overvoltage limit is 116% of the nominal output voltage. The undervoltage limit is 70% of the nominal output voltage. Discharge mode is enabled when ...
Reducing EMI in buck converters
... Due to the discontinuous nature of the buck converter input current and the fact that the supply lines to the converter are often quite long, the input loop A3 can radiate considerably or result in exceeding conducted emission levels in the conducted EMC measurements (150kHz ~ 30MHz band) To reduce ...
... Due to the discontinuous nature of the buck converter input current and the fact that the supply lines to the converter are often quite long, the input loop A3 can radiate considerably or result in exceeding conducted emission levels in the conducted EMC measurements (150kHz ~ 30MHz band) To reduce ...
MAX3386E 3.0V, ±25kV ESD-Protected RS-232 Transceiver for PDAs and Cell Phones General Description
... Supply current falls to less than 1µA when the MAX3386E is placed in shutdown mode (SHDN logic low). When shut down, the device’s charge pumps are turned off, V+ decays to VCC, V- is pulled to ground, and the transmitter outputs are disabled (high impedance). The time required to exit shutdown is ty ...
... Supply current falls to less than 1µA when the MAX3386E is placed in shutdown mode (SHDN logic low). When shut down, the device’s charge pumps are turned off, V+ decays to VCC, V- is pulled to ground, and the transmitter outputs are disabled (high impedance). The time required to exit shutdown is ty ...
Trilogy Linear
... every millisecond. It then calculates and reports RMS values for the measured peak-of-sine-wave current and voltage values and reports those for every user selected time interval, in this case 0.25 seconds. It also calculates an RMS value for all of the peak-of-sine-wave current measurements and rep ...
... every millisecond. It then calculates and reports RMS values for the measured peak-of-sine-wave current and voltage values and reports those for every user selected time interval, in this case 0.25 seconds. It also calculates an RMS value for all of the peak-of-sine-wave current measurements and rep ...
M-1500/2000 Power Amplifier
... The M-1500/2000 provides a rear-panel switch that allows it to be used in either a Bridged or Parallel mode. When this switch is placed in the “STEREO” (center) position, the M-1500/2000 functions as a true stereo amplifier, where both of the two independent amplifier channels (Channel 1 and Channel ...
... The M-1500/2000 provides a rear-panel switch that allows it to be used in either a Bridged or Parallel mode. When this switch is placed in the “STEREO” (center) position, the M-1500/2000 functions as a true stereo amplifier, where both of the two independent amplifier channels (Channel 1 and Channel ...
D.J. Perreault and V. Caliskan, “Automotive Power Generation and Control,” IEEE Transactions on Power Electronics , Vol. 19, No. 3, May 2004, pp. 618-630.
... alternator. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a function of alternator speed. The output power can be efficiently regulated to any value below the achievable maximum with field control. Examining the output power versus output voltage curve ...
... alternator. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a function of alternator speed. The output power can be efficiently regulated to any value below the achievable maximum with field control. Examining the output power versus output voltage curve ...
Simple Way to Achieve Changeable Holding Current of DRV8x
... Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Info ...
... Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Info ...
Four-Quadrant Thyristor DC Drive
... 4. Permanent magnet synchronous servo drive with field-oriented control by DSP ........................ 21 1. The aim of the measurement ............................................................................................... 21 2. The modern motor control DSP ................................ ...
... 4. Permanent magnet synchronous servo drive with field-oriented control by DSP ........................ 21 1. The aim of the measurement ............................................................................................... 21 2. The modern motor control DSP ................................ ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.