SP3494 数据资料DataSheet下载
... EXAR Corporation reserves the right to make changes to any products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no representation that the circuits are free of patent infringement. Charts and schedules contained herein are only for i ...
... EXAR Corporation reserves the right to make changes to any products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no representation that the circuits are free of patent infringement. Charts and schedules contained herein are only for i ...
LET9060C
... enhancement-mode lateral field-effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The LET9060C is designed for high gain and broadband performance operating in common source mode at 28 V. It is ideal for base station applications re ...
... enhancement-mode lateral field-effect RF power transistor designed for broadband commercial and industrial applications at frequencies up to 1.0 GHz. The LET9060C is designed for high gain and broadband performance operating in common source mode at 28 V. It is ideal for base station applications re ...
Wideband, Low-Noise, Voltage-Feedback OPERATIONAL AMPLIFIER APPLICATIONS FEATURES
... The OPA846 provides a unique combination of features. Low input voltage noise, along with a very low distortion output stage, gives one of the highest dynamic range op amps available. The very high Gain Bandwidth Product (GBP) can be used either to deliver high signal bandwidths at high gain, or to ...
... The OPA846 provides a unique combination of features. Low input voltage noise, along with a very low distortion output stage, gives one of the highest dynamic range op amps available. The very high Gain Bandwidth Product (GBP) can be used either to deliver high signal bandwidths at high gain, or to ...
commercial audio
... Current Limit Protection; Thermal Limit Protection (over-temperature thermal cutout); DC-Fault Load Protection. Power Cord. Detachable rack ears. Non-touch cover for output connectors. 1-VCAP remote volume control for one channel. 4VCAP remote volume control for four channels. ...
... Current Limit Protection; Thermal Limit Protection (over-temperature thermal cutout); DC-Fault Load Protection. Power Cord. Detachable rack ears. Non-touch cover for output connectors. 1-VCAP remote volume control for one channel. 4VCAP remote volume control for four channels. ...
BD3650FP-M
... circuits and other conditions. Therefore, be sure to check all relevant factors, including transient characteristics. 3. GND potential The potential of the GND pin must be the minimum potential in the system in all operating conditions. Ensure that no pins are at a voltage below the GND at any time, ...
... circuits and other conditions. Therefore, be sure to check all relevant factors, including transient characteristics. 3. GND potential The potential of the GND pin must be the minimum potential in the system in all operating conditions. Ensure that no pins are at a voltage below the GND at any time, ...
TLV571 数据资料 dataSheet 下载
... The TLV571 has two reference input pins: REFP and REFM. The voltage levels applied to these pins establish the upper and lower limits of the analog inputs to produce a full-scale and zero-scale reading respectively. The values of REFP, REFM, and the analog input should not exceed the positive supply ...
... The TLV571 has two reference input pins: REFP and REFM. The voltage levels applied to these pins establish the upper and lower limits of the analog inputs to produce a full-scale and zero-scale reading respectively. The values of REFP, REFM, and the analog input should not exceed the positive supply ...
Memristor is a portmanteau of the words memory and resistor
... charge, which causes the device to return to it's initial state. The memristor will maintain its configuration even if the current is cut off, making it a more robust memory solution compared to the devices currently on the market. ...
... charge, which causes the device to return to it's initial state. The memristor will maintain its configuration even if the current is cut off, making it a more robust memory solution compared to the devices currently on the market. ...
Time relay, 2-off 1/2 The unit consists of two printed circuit boards
... contact set is actuated. Circuits are opened or closed via the contact connections. When the time delay has expired, the contact set returns to its initial position without delay. A protective circuit protects the switch-on delay time relay against polarity reversal. The time period of the switch-of ...
... contact set is actuated. Circuits are opened or closed via the contact connections. When the time delay has expired, the contact set returns to its initial position without delay. A protective circuit protects the switch-on delay time relay against polarity reversal. The time period of the switch-of ...
A Broadband HF Amplifier using Low-Cost Power
... Figure 7 graphs this amplifier’s RF output power as a function of drain supply voltage. During this test, the amplifier RF drive level was kept constant at 1 W. As you can see, even when using a 13.8 V dc supply, the amplifier provides over 10 W output (a gain of more than 10 dB) from 1.8 to 30 MHz. ...
... Figure 7 graphs this amplifier’s RF output power as a function of drain supply voltage. During this test, the amplifier RF drive level was kept constant at 1 W. As you can see, even when using a 13.8 V dc supply, the amplifier provides over 10 W output (a gain of more than 10 dB) from 1.8 to 30 MHz. ...
Full-text
... In real power line, phase conductors rarely are situated identically with respect to each other. As a result, mutual phase inductances are slightly different for some pairs of phases. This causes unbalance of phase voltages at the end of loaded power line which is limited by standards [1]. In distri ...
... In real power line, phase conductors rarely are situated identically with respect to each other. As a result, mutual phase inductances are slightly different for some pairs of phases. This causes unbalance of phase voltages at the end of loaded power line which is limited by standards [1]. In distri ...
PAM8001
... yet, they may form a loop and radiate noise. Any of these cases results in degraded amplifier performance. The logical returns for the output noise currents associated with Class-D switching are the respective PGND pins for each channel. The switch state diagram illustrates that PGND is instrumental ...
... yet, they may form a loop and radiate noise. Any of these cases results in degraded amplifier performance. The logical returns for the output noise currents associated with Class-D switching are the respective PGND pins for each channel. The switch state diagram illustrates that PGND is instrumental ...
ORTEC Single-channel Pulse-height Analyzers (SCA)
... are referenced to the same starting time, it is clear that the output logic signals exhibit "time walk" relative to the input pulses. Timing SCAs, such as the ORTEC Models 551, 552, and 590A, produce SCA output logic signals that are precisely related in time to the occurrence of the event being me ...
... are referenced to the same starting time, it is clear that the output logic signals exhibit "time walk" relative to the input pulses. Timing SCAs, such as the ORTEC Models 551, 552, and 590A, produce SCA output logic signals that are precisely related in time to the occurrence of the event being me ...
Impact on power system by stationary fuel cell applications
... Disconnection from parallel operation with power system during short-circuits on network side has to carried out fast to reduce voltage drop at micro-grid. Especially, if induction motors are running at micro-grid, re-acceleration may cause voltage disturbances after disconnection from power system. ...
... Disconnection from parallel operation with power system during short-circuits on network side has to carried out fast to reduce voltage drop at micro-grid. Especially, if induction motors are running at micro-grid, re-acceleration may cause voltage disturbances after disconnection from power system. ...
The Design of a High Precision, Wide Common Mode Range Auto
... of the system. An auto-zero comparator periodically samples its offset and then uses a compensation network to drastically reduce its impact. As the offset changes due to temperature, voltage, and time, the auto-zero comparator can recalibrate itself to properly account for it. In addition to elimin ...
... of the system. An auto-zero comparator periodically samples its offset and then uses a compensation network to drastically reduce its impact. As the offset changes due to temperature, voltage, and time, the auto-zero comparator can recalibrate itself to properly account for it. In addition to elimin ...
Construction and Evaluation of a Fast Switching Trigger Circuit for a
... Junction Transistor (BJT), Insulated Gate Bipolar Transistor (IGBT), 1:53 gain pulsed transformer and a triggered spark gap. The qualitative response of each component is assessed with respect to its response and relaxation time. The overall delay time between electronic input and this 6.7kV pulse i ...
... Junction Transistor (BJT), Insulated Gate Bipolar Transistor (IGBT), 1:53 gain pulsed transformer and a triggered spark gap. The qualitative response of each component is assessed with respect to its response and relaxation time. The overall delay time between electronic input and this 6.7kV pulse i ...
1. Using spice, draw the voltage-current graph by changing Vgs from
... transistor is 1v and that of the pmos transistor is -1v. Do not specify the other parameters so that the default parameters are used. Use a length of 1u and a width of 2u for both the nmos and pmos transistors. Assume that the inverter has a load capacitance of 1pf. 1. Define a pulse on the input of ...
... transistor is 1v and that of the pmos transistor is -1v. Do not specify the other parameters so that the default parameters are used. Use a length of 1u and a width of 2u for both the nmos and pmos transistors. Assume that the inverter has a load capacitance of 1pf. 1. Define a pulse on the input of ...
Presentazione di PowerPoint
... The All In One range “dc UPS Power Supply” is based on two strategic know-how elements Switching technology Adel system has a 20 year experience in design of advanced stabilized switching technology power supplies. A Power supply/battery charger unit based on this technology is much more efficient a ...
... The All In One range “dc UPS Power Supply” is based on two strategic know-how elements Switching technology Adel system has a 20 year experience in design of advanced stabilized switching technology power supplies. A Power supply/battery charger unit based on this technology is much more efficient a ...
TPA2031D1 数据资料 dataSheet 下载
... class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components. Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2031D1 class-D amp ideal for cellular handsets. 32 ms ...
... class-D audio power amplifier in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components. Features like 88% efficiency, –75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2031D1 class-D amp ideal for cellular handsets. 32 ms ...
User`s Guide LRD6300 and LRD6300C Label Sensors
... If the adjustments reach the end of their range, the last light in the GAP or LABEL area will flash three times when the button is pressed. The light bar may move toward LABEL while the Up arrow is pressed. This is because the sensor body is deflecting and making the slot smaller. It will return whe ...
... If the adjustments reach the end of their range, the last light in the GAP or LABEL area will flash three times when the button is pressed. The light bar may move toward LABEL while the Up arrow is pressed. This is because the sensor body is deflecting and making the slot smaller. It will return whe ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.