BD9851EFV
... The UVLO is a protection circuit to prevent the IC from malfunctioning when the power supply turns ON or if an instantaneous power interruption occurs. When the Vcc voltage falls below 3.8 V (or 3.7 V on the BD9851EFV), the output of both channels will be fixed at “OFF” and, at the same time, the DT ...
... The UVLO is a protection circuit to prevent the IC from malfunctioning when the power supply turns ON or if an instantaneous power interruption occurs. When the Vcc voltage falls below 3.8 V (or 3.7 V on the BD9851EFV), the output of both channels will be fixed at “OFF” and, at the same time, the DT ...
Meters, Ohm`s Law, and Resistors in Series
... can plug the other end of the leads into the jacks of spooled wire and collect resistance data. Collect data for 5, 6, 7, 9, and 10 meter lengths of wires. After you have collected the resistances of the various lengths of wire, create a plot of R (y axis) versus L (x axis). In addition to the point ...
... can plug the other end of the leads into the jacks of spooled wire and collect resistance data. Collect data for 5, 6, 7, 9, and 10 meter lengths of wires. After you have collected the resistances of the various lengths of wire, create a plot of R (y axis) versus L (x axis). In addition to the point ...
Evaluates: MAX8550/MAX8550A/MAX8551 MAX8550 Evaluation Kit General Description Features
... MAX8550 Evaluation Kit falling transitions and may interfere with circuit performance and generate EMI. To dampen this ringing, an optional series RC snubber circuit is added across the low-side switch. Below is a simple procedure for selecting the value of the series RC for the snubber circuit: 1) ...
... MAX8550 Evaluation Kit falling transitions and may interfere with circuit performance and generate EMI. To dampen this ringing, an optional series RC snubber circuit is added across the low-side switch. Below is a simple procedure for selecting the value of the series RC for the snubber circuit: 1) ...
Dual, Low-Power, High-Speed, Fixed-Gain
... product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/√Hz input voltage noise supports wide dynamic range ...
... product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3nV/√Hz input voltage noise supports wide dynamic range ...
MAX8811 High-Speed, Dual-Phase Driver with Integrated Boost Diodes General Description
... DH_ is driven high when the PWM_ is high; DL_ is driven high when PWM_ is low. PWM pulsewidths under 20ns (typ) are rejected, and no switching occurs. The low-side drivers (DL_) have typical 0.9Ω sourcing resistance and 0.4Ω sinking resistance, and are capable of driving 3000pF capacitive loads with ...
... DH_ is driven high when the PWM_ is high; DL_ is driven high when PWM_ is low. PWM pulsewidths under 20ns (typ) are rejected, and no switching occurs. The low-side drivers (DL_) have typical 0.9Ω sourcing resistance and 0.4Ω sinking resistance, and are capable of driving 3000pF capacitive loads with ...
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... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
... † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to ...
3: Electrical Measurements Review
... Figure 3.3: The schematic symbols for basic meters. An ammeter must substitute for an existing wire to work properly, whereas a voltmeter can be attached most anywhere. A voltmeter measures the potential difference across or between the two selected points. A good voltmeter is designed to draw only ...
... Figure 3.3: The schematic symbols for basic meters. An ammeter must substitute for an existing wire to work properly, whereas a voltmeter can be attached most anywhere. A voltmeter measures the potential difference across or between the two selected points. A good voltmeter is designed to draw only ...
MAX5270 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description
... Reference and DUTGND Inputs All of the MAX5270’s reference inputs are buffered with precision amplifiers. This allows the flexibility of using resistive dividers to set the reference voltages. Because of the relatively high multiplying bandwidth of the reference input (188kHz), any signal present on ...
... Reference and DUTGND Inputs All of the MAX5270’s reference inputs are buffered with precision amplifiers. This allows the flexibility of using resistive dividers to set the reference voltages. Because of the relatively high multiplying bandwidth of the reference input (188kHz), any signal present on ...
MAX17409 1-Phase Quick-PWM GPU Controller General Description Features
... The MAX17409 is a 1-phase Quick-PWM™ step-down VID power-supply controller for high-performance graphics processors. The Quick-PWM control provides instantaneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and all ...
... The MAX17409 is a 1-phase Quick-PWM™ step-down VID power-supply controller for high-performance graphics processors. The Quick-PWM control provides instantaneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and all ...
Questions
... Give a reason for the choice of each device. (a) Output of a radio Loudspeaker, it changes the electrical energy form the amplifier to sound energy Beath High School - Int 1 Physics ...
... Give a reason for the choice of each device. (a) Output of a radio Loudspeaker, it changes the electrical energy form the amplifier to sound energy Beath High School - Int 1 Physics ...
Bounce Diagrams
... 1) The switch is closed: At time t=0, the switch is closed and the source end of the transmission line becomes energized. At this moment, the source sees only the impedance of the line. The effects of the load will not be felt at the source until t=2T, the time it takes for the signal to travel to t ...
... 1) The switch is closed: At time t=0, the switch is closed and the source end of the transmission line becomes energized. At this moment, the source sees only the impedance of the line. The effects of the load will not be felt at the source until t=2T, the time it takes for the signal to travel to t ...
parallel connected inverter for fuel cell system
... Mr. Mahmoud A. A. Younis was born in Gaza, Palestine. He receives the B.Sc. degree from lIT, Bangladesh in 1997, and the M.Sc. degree from UM Malaysia. in 2001. Currently he is a lecturer in the Department of Electrical Engineering, university industry selangor (UNISEL) , Malaysia, and he is doing P ...
... Mr. Mahmoud A. A. Younis was born in Gaza, Palestine. He receives the B.Sc. degree from lIT, Bangladesh in 1997, and the M.Sc. degree from UM Malaysia. in 2001. Currently he is a lecturer in the Department of Electrical Engineering, university industry selangor (UNISEL) , Malaysia, and he is doing P ...
NB7L14 2.5V / 3.3V 7GHz/10Gbps Differential 1:4 LVPECL Fanout Buffer
... The NB7L14 is a differential 1:4 LVPECL fanout buffer. The NB7L14 produces four identical LVPECL output copies of Clock or Data operating up to 7 GHz or 10.7 Gb/s, respectively. As such, the NB7L14 is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock or Data distribution applications. ...
... The NB7L14 is a differential 1:4 LVPECL fanout buffer. The NB7L14 produces four identical LVPECL output copies of Clock or Data operating up to 7 GHz or 10.7 Gb/s, respectively. As such, the NB7L14 is ideal for SONET, GigE, Fiber Channel, Backplane and other Clock or Data distribution applications. ...
AD7233 - Farnell
... The 87C51 transmits its serial data in 8-bit bytes with only eight falling clock edges occurring in the transmit cycle. To load data to the AD7233, P3.3 is kept low after the first eight bits are transferred and a second byte of data is then transferred serially to the AD7233. When the second serial ...
... The 87C51 transmits its serial data in 8-bit bytes with only eight falling clock edges occurring in the transmit cycle. To load data to the AD7233, P3.3 is kept low after the first eight bits are transferred and a second byte of data is then transferred serially to the AD7233. When the second serial ...
AAT3223 数据资料DataSheet下载
... AAT3223 has been optimized for very low quiescent or ground current consumption, making it ideal for use in power management systems in small battery-operated devices. The typical quiescent current level is just 1.1µA. The AAT3223 also contains an enable circuit, which has been provided to shut down ...
... AAT3223 has been optimized for very low quiescent or ground current consumption, making it ideal for use in power management systems in small battery-operated devices. The typical quiescent current level is just 1.1µA. The AAT3223 also contains an enable circuit, which has been provided to shut down ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.