MAX976/MAX978/MAX998 Single/Dual/Quad, SOT23, Single-Supply, High-Speed, Low-Power Comparators ________________General Description
... High-speed comparators can oscillate in the linear operating region because of noise or undesired parasitic feedback. This tends to occur when the voltage on one input is equal to or very close to the voltage on the other input. The MAX976/MAX978/MAX998 have internal hysteresis to counter parasitic ...
... High-speed comparators can oscillate in the linear operating region because of noise or undesired parasitic feedback. This tends to occur when the voltage on one input is equal to or very close to the voltage on the other input. The MAX976/MAX978/MAX998 have internal hysteresis to counter parasitic ...
Virtex-4 PCB 设计指南
... any license under its patents, copyrights, or maskwork rights or any rights of others. Xilinx, Inc. reserves the right to make changes, at any time, in order to improve reliability, function or design and to supply the best product possible. Xilinx, Inc. will not assume responsibility for the use of ...
... any license under its patents, copyrights, or maskwork rights or any rights of others. Xilinx, Inc. reserves the right to make changes, at any time, in order to improve reliability, function or design and to supply the best product possible. Xilinx, Inc. will not assume responsibility for the use of ...
750kVA SG Series UPS with eBoost Technology
... amp-hour rating for those applications requiring faster recharge times. Actual available charge current will still depend on output load level and power factor. ...
... amp-hour rating for those applications requiring faster recharge times. Actual available charge current will still depend on output load level and power factor. ...
Alpha Series Amplifier (Servo Amplifier Unit) Maintenance Manual
... Note that installing more than one protection ground line with single screw makes it impossible for the motor to qualify for European CE marking. (See Appendix NO TAG.) ...
... Note that installing more than one protection ground line with single screw makes it impossible for the motor to qualify for European CE marking. (See Appendix NO TAG.) ...
Electronics in Motion and Conversion May 2015
... transistor and thyristor designs as the work horse for inverters, and energy has become a crucial subject. Back in the day we looked forward to nuclear sources for a cheap and limitless energy supply, but we now recognize the uncalculated risks of nuclear power. Our lives are too short to understand ...
... transistor and thyristor designs as the work horse for inverters, and energy has become a crucial subject. Back in the day we looked forward to nuclear sources for a cheap and limitless energy supply, but we now recognize the uncalculated risks of nuclear power. Our lives are too short to understand ...
AVC Logic Family Technology and Applications
... The inputs and outputs of the AVC family have been designed with all reverse-current paths to VCC blocked. This low IOFF current feature allows the device to remain electrically connected to a bus during partial power down without loading the remaining live circuits. This feature also allows the use ...
... The inputs and outputs of the AVC family have been designed with all reverse-current paths to VCC blocked. This low IOFF current feature allows the device to remain electrically connected to a bus during partial power down without loading the remaining live circuits. This feature also allows the use ...
Switched Capacitor DC-DC Converters: Topologies and Applications
... (Body effect can be significant at later stages) ...
... (Body effect can be significant at later stages) ...
WP2 AIT
... integrated MZI modulator. To define a device and system reference scenario that will be used for the performance evaluation of the developed components with respect to the identified applications. Milestone 2.1: Decision on implementation of devices based on the electro-optic modulation applicatio ...
... integrated MZI modulator. To define a device and system reference scenario that will be used for the performance evaluation of the developed components with respect to the identified applications. Milestone 2.1: Decision on implementation of devices based on the electro-optic modulation applicatio ...
dc power supply handbook
... Constant Current Power Supply ........................................................................................................................32 Constant Voltage/Constant Current (CV/CC) Power Supply............................................................................34 Constant Volta ...
... Constant Current Power Supply ........................................................................................................................32 Constant Voltage/Constant Current (CV/CC) Power Supply............................................................................34 Constant Volta ...
AD7942 数据手册DataSheet下载
... Chain mode is selected if SDI is low during the CNV rising edge. In this mode, SDI is used as a data input to daisy-chain the conversion results of two or more ADCs onto a single SDO line. The digital data level on SDI is output on SDO with a delay of 14 SCK cycles. CS mode is selected if SDI is hig ...
... Chain mode is selected if SDI is low during the CNV rising edge. In this mode, SDI is used as a data input to daisy-chain the conversion results of two or more ADCs onto a single SDO line. The digital data level on SDI is output on SDO with a delay of 14 SCK cycles. CS mode is selected if SDI is hig ...
UNISONIC TECHNOLOGIES CO., LTD CD4541
... binary counter, an integrated oscillator for use with an external capacitor and two resistors, output control logic, and a special power-on reset circuit. The counter divides the oscillator frequency by any of 4 digitally controlled division ratios. ...
... binary counter, an integrated oscillator for use with an external capacitor and two resistors, output control logic, and a special power-on reset circuit. The counter divides the oscillator frequency by any of 4 digitally controlled division ratios. ...
- Integrated
... The HMC347C8 is a broadband high isolation nonreflective GaAs MESFET SPDT switch in a nonhermetic surface mount ceramic package. Covering DC to 8 GHz, the switch features >50 dB isolation up to 2 GHz and >35 dB isolation up to 8 GHz. The ...
... The HMC347C8 is a broadband high isolation nonreflective GaAs MESFET SPDT switch in a nonhermetic surface mount ceramic package. Covering DC to 8 GHz, the switch features >50 dB isolation up to 2 GHz and >35 dB isolation up to 8 GHz. The ...
low-voltage logic (lvc) designer`s guide
... is increased due to lower temperature stress gradients on the device, and the integrity of the signal is improved due to the reduction of ground bounce and signal noise. An additional benefit of the reduced power consumption is the extended life of the battery when a system is not powered by a regul ...
... is increased due to lower temperature stress gradients on the device, and the integrity of the signal is improved due to the reduction of ground bounce and signal noise. An additional benefit of the reduced power consumption is the extended life of the battery when a system is not powered by a regul ...
Aalborg Universitet Impedance relay
... agents will monitor the states of related components and share the information with other agents. The agents in the lowest level can be grouped into agent societies according to the similarity of their features, such as relay agent society, ...
... agents will monitor the states of related components and share the information with other agents. The agents in the lowest level can be grouped into agent societies according to the similarity of their features, such as relay agent society, ...
DC Motors and Generators Unit 2
... (stator) and a rotating magnet (rotor). Many dc motors use an electromagnet for the stator, as illustrated in Figure 2-7. ...
... (stator) and a rotating magnet (rotor). Many dc motors use an electromagnet for the stator, as illustrated in Figure 2-7. ...
Vip Energy_User Manual Eng.FH11 - elcontrol
... Before making any connections the instrument must be grounded. 1.6.2 Power supply voltage The instrument can take a power supply voltage with range 100/120V-50/60 Hz or 200/240V-50/60Hz. Versions for 24VDC power supply are also available. IMPORTANT As the instrument is not fitted with a fuse on the ...
... Before making any connections the instrument must be grounded. 1.6.2 Power supply voltage The instrument can take a power supply voltage with range 100/120V-50/60 Hz or 200/240V-50/60Hz. Versions for 24VDC power supply are also available. IMPORTANT As the instrument is not fitted with a fuse on the ...
dc voltage gradient surveys
... receiving the same current in high resistivity soils. The effect of changes in soil resistivity is not linear. High soil resistivities (300,000 ohm/cm) tend to over exaggerate by more than 100% the %IR severity value of defects. The correction to be applied depends on the relative resistance drops a ...
... receiving the same current in high resistivity soils. The effect of changes in soil resistivity is not linear. High soil resistivities (300,000 ohm/cm) tend to over exaggerate by more than 100% the %IR severity value of defects. The correction to be applied depends on the relative resistance drops a ...
DMMT2907A Features & Benefits Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
AD5757 - Farnell
... Data Sheet • AD5757: Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA Output DAC, Dynamic Power Control, HART Connectivity Data Sheet User Guides • UG-244: Evaluation Board for a Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA, Voltage Output DAC with Dynamic Power Control and HART Connectivity ...
... Data Sheet • AD5757: Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA Output DAC, Dynamic Power Control, HART Connectivity Data Sheet User Guides • UG-244: Evaluation Board for a Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA, Voltage Output DAC with Dynamic Power Control and HART Connectivity ...
Variable Frequency Drives - MD Anderson Cancer Center
... the First Environment restricted level. L. Low voltage logic and 115V control circuits shall be electrically isolated from the power circuits. Signal circuit common shall be grounded. M. VFD shall include a power ride-through feature to allow continuous operation up to a three-cycle line loss. N. Tw ...
... the First Environment restricted level. L. Low voltage logic and 115V control circuits shall be electrically isolated from the power circuits. Signal circuit common shall be grounded. M. VFD shall include a power ride-through feature to allow continuous operation up to a three-cycle line loss. N. Tw ...
Application Notes Relays - ZETTLER electronics GmbH
... Even at low voltages and currents of less than 100 mA, electrical discharge effects occur at opening and closing of contacts. At higher values (e.g. from 12 V / 0.4 A at Ag contacts) thermal arcs may occur; a current is still flowing although the contact has already opened. If the contact gap is big e ...
... Even at low voltages and currents of less than 100 mA, electrical discharge effects occur at opening and closing of contacts. At higher values (e.g. from 12 V / 0.4 A at Ag contacts) thermal arcs may occur; a current is still flowing although the contact has already opened. If the contact gap is big e ...
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.