AD8116 数据手册DataSheet 下载
... The excellent video specifications of the AD8116 make it an ideal candidate for creating composite video crosspoint switches. These can be made quite dense by taking advantage of the AD8116’s high level of integration and the fact that composite video requires only one crosspoint channel per system ...
... The excellent video specifications of the AD8116 make it an ideal candidate for creating composite video crosspoint switches. These can be made quite dense by taking advantage of the AD8116’s high level of integration and the fact that composite video requires only one crosspoint channel per system ...
TLV7256 - Texas Instruments
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low
... cross detection circuit, even if the LED drive current IF is on. This hold-off condition can be eliminated by using a snubber and also by providing a higher level of LED drive current. The higher LED drive provides a larger photocurrent which causes the triac to turn-on before the commutating spike ...
... cross detection circuit, even if the LED drive current IF is on. This hold-off condition can be eliminated by using a snubber and also by providing a higher level of LED drive current. The higher LED drive provides a larger photocurrent which causes the triac to turn-on before the commutating spike ...
Data Sheet
... The 22XS4200 device is part of a 24 V dual high-side switch product family with integrated control, and a high number of protective and diagnostic functions. It is designed for truck and bus applications. The low RDS(on) channels (<22 mΩ) can control different load types; bulbs, solenoids, or DC mot ...
... The 22XS4200 device is part of a 24 V dual high-side switch product family with integrated control, and a high number of protective and diagnostic functions. It is designed for truck and bus applications. The low RDS(on) channels (<22 mΩ) can control different load types; bulbs, solenoids, or DC mot ...
Atmel ATA5021 Digital Window Watchdog Timer Features DATASHEET
... a disable time, t4, and an enable time, t5, in which a trigger signal is accepted. The watchdog can be switched from the short trigger window to the long trigger window with a “high” potential at the mode pin (pin 3). In contrast to the short watchdog mode, the time periods are now much longer and t ...
... a disable time, t4, and an enable time, t5, in which a trigger signal is accepted. The watchdog can be switched from the short trigger window to the long trigger window with a “high” potential at the mode pin (pin 3). In contrast to the short watchdog mode, the time periods are now much longer and t ...
HYDRA-X10 User Manual - Active-Semi
... Although the PAC5210 device is optimized to operate at higher than 12V voltages, it is still possible to operate the module with voltages in between 12V and 16V. Care must be taken, however, not to exceed the 16V mark. In order to operate the module at these lower voltages, the user must apply a sho ...
... Although the PAC5210 device is optimized to operate at higher than 12V voltages, it is still possible to operate the module with voltages in between 12V and 16V. Care must be taken, however, not to exceed the 16V mark. In order to operate the module at these lower voltages, the user must apply a sho ...
Lab 1 - Introduction - PSU MNE
... Static measurements are satisfactory for parameters that are either constant or changing very slowly, such as the resistance of a resistor or the temperature in a room. These measurements can be done with a digital or analog readout in which only the time averaged (mean) value is required. Oscillati ...
... Static measurements are satisfactory for parameters that are either constant or changing very slowly, such as the resistance of a resistor or the temperature in a room. These measurements can be done with a digital or analog readout in which only the time averaged (mean) value is required. Oscillati ...
MAX3863 - Maxim Part Number Search
... APC. The clock and data inputs to the modulation driver use CML logic levels. The optional clock signal synchronizes data transitions for minimum pattern-dependent jitter. Outputs to the laser diode consist of a switched modulation current and a steady bias current. The APC loop adjusts the laser di ...
... APC. The clock and data inputs to the modulation driver use CML logic levels. The optional clock signal synchronizes data transitions for minimum pattern-dependent jitter. Outputs to the laser diode consist of a switched modulation current and a steady bias current. The APC loop adjusts the laser di ...
CPS1200EILCD/CPS2200EILCD User`s Manual
... calculates the maximum amount of VA that the equipment can use, not what is typically used by the equipment at any one time. Users should expect usage requirements to be approximately 60% of below value. ...
... calculates the maximum amount of VA that the equipment can use, not what is typically used by the equipment at any one time. Users should expect usage requirements to be approximately 60% of below value. ...
LT1010 - Fast ±150mA Power Buffer
... With AC loading, power is divided between the two output transistors. This reduces the effective thermal resistance, junction to case is 3°C/W for the TO-220 package as long as the peak rating of neither output transistor is exceeded. The typical curves indicate the peak dissipation capabilities of ...
... With AC loading, power is divided between the two output transistors. This reduces the effective thermal resistance, junction to case is 3°C/W for the TO-220 package as long as the peak rating of neither output transistor is exceeded. The typical curves indicate the peak dissipation capabilities of ...
Dual General-Purpose Operational Amplifiers
... All voltage values, unless otherwise noted, are with respect to the midpoint between VCC + and VCC −. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or ...
... All voltage values, unless otherwise noted, are with respect to the midpoint between VCC + and VCC −. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or ...
Analysis and Design of Controllable Class E Low dv/dt Synchronous
... (or D=Dmin) and loaded by resistor 25 Ω . The measured values are VO=13V, VSM=50V and ISM=1.54A. Figure 9 shows the output voltage control characteristic of the rectifier when the output load was fixed at 25 Ω , by vary the duty ratio (D) from 0.5 to 1, the output voltage is decrease from 13V to 0V. ...
... (or D=Dmin) and loaded by resistor 25 Ω . The measured values are VO=13V, VSM=50V and ISM=1.54A. Figure 9 shows the output voltage control characteristic of the rectifier when the output load was fixed at 25 Ω , by vary the duty ratio (D) from 0.5 to 1, the output voltage is decrease from 13V to 0V. ...
CHAPTER 4. DESIGN of EXPERIMENTAL INDUCTION MOTOR DRIVE SYSTEM. -
... Personal Computer (PC). This is the other processor that executes program code as well. It works as a host, not only due to the fact that it has inside all the DSP based boards, but also because it allows the edition and compilation of DSP and PC programs, keeping all the reference values and result ...
... Personal Computer (PC). This is the other processor that executes program code as well. It works as a host, not only due to the fact that it has inside all the DSP based boards, but also because it allows the edition and compilation of DSP and PC programs, keeping all the reference values and result ...
A Bidirectional LLC Resonant Converter With Automatic Forward
... The control scheme is very important to achieve the desired characteristics of the proposed topology. The most straightforward control scheme is turning ON and OFF the primary side switches and secondary side switches with same switching frequency [35]. The diagonal switches M1/M4 and M2/M3 in the i ...
... The control scheme is very important to achieve the desired characteristics of the proposed topology. The most straightforward control scheme is turning ON and OFF the primary side switches and secondary side switches with same switching frequency [35]. The diagonal switches M1/M4 and M2/M3 in the i ...
TSOP34838 IR receiver
... These products are designed to suppress spurious output pulses due to noise or disturbance signals. Data and disturbance signals can be distinguished by the devices according to carrier frequency, burst length and envelope duty cycle. The data signal should be close to the band-pass center frequency ...
... These products are designed to suppress spurious output pulses due to noise or disturbance signals. Data and disturbance signals can be distinguished by the devices according to carrier frequency, burst length and envelope duty cycle. The data signal should be close to the band-pass center frequency ...
(beginning of February) to go together with our planned product
... Constant frequency and low-noise operation of voltage-mode-controlled PWM scheme makes it the popular candidate for high-performance non-isolated buck converter. In this scheme a compensator network is required to achieve robust stability, good load and line regulation, and ...
... Constant frequency and low-noise operation of voltage-mode-controlled PWM scheme makes it the popular candidate for high-performance non-isolated buck converter. In this scheme a compensator network is required to achieve robust stability, good load and line regulation, and ...
Precalculations – Individual Portion Introductory Lab: Basic
... Static measurements are satisfactory for parameters that are either constant or changing very slowly, such as the resistance of a resistor or the temperature in a room. These measurements can be done with a digital or analog readout in which only the time averaged (mean) value is required. Oscillati ...
... Static measurements are satisfactory for parameters that are either constant or changing very slowly, such as the resistance of a resistor or the temperature in a room. These measurements can be done with a digital or analog readout in which only the time averaged (mean) value is required. Oscillati ...
XL250-3,5,6 Product Specification
... greatly improves timing accuracy and eliminates stored charge delays found in analog control circuits. The microcontroller samples the following parameters 500 times per second and uses intelligent algorithms to act upon the constantly changing conditions. ...
... greatly improves timing accuracy and eliminates stored charge delays found in analog control circuits. The microcontroller samples the following parameters 500 times per second and uses intelligent algorithms to act upon the constantly changing conditions. ...
AN1731
... winding of T1 and the reference. The voltage v1 is a half positive sine wave and this reaches the maximum value when Q1 or Q2 are on, while it drops to zero during the turn-off and the turn-on of the same transistors (see fig. 13). ...
... winding of T1 and the reference. The voltage v1 is a half positive sine wave and this reaches the maximum value when Q1 or Q2 are on, while it drops to zero during the turn-off and the turn-on of the same transistors (see fig. 13). ...
A Robust, Fast Pulsed Flip-Flop Design
... • Hence Tcq + Tsu is much higher • Want to design a flip-flop with a goal of minimizing the figure of merit Tcq + Tsu • We explored different circuit designs with this goal in mind, while ensuring that the resulting flip-flop achieves – Low power and area – High speed – Robustness to PVT variations ...
... • Hence Tcq + Tsu is much higher • Want to design a flip-flop with a goal of minimizing the figure of merit Tcq + Tsu • We explored different circuit designs with this goal in mind, while ensuring that the resulting flip-flop achieves – Low power and area – High speed – Robustness to PVT variations ...
RF power generation - CERN Accelerator School
... a number of ways. The capital cost of the amplifiers (including replacement tubes) is an appreciable part of the total capital cost of the accelerator. Their efficiency determines the electricity required and, therefore, the running cost. The gain of the final power amplifier determines the number o ...
... a number of ways. The capital cost of the amplifiers (including replacement tubes) is an appreciable part of the total capital cost of the accelerator. Their efficiency determines the electricity required and, therefore, the running cost. The gain of the final power amplifier determines the number o ...
An Initialization Procedure in Solving Optimal Power Flow by
... is equal to lower or upper limit, then repeat the selection; otherwise, set power output of the selected unit to the upper limit. 3) Calculate power outputs of the other units by the LCONG optimization procedure. 2) Selection of Initial Voltage Magnitudes: We split the allowable generator-bus voltag ...
... is equal to lower or upper limit, then repeat the selection; otherwise, set power output of the selected unit to the upper limit. 3) Calculate power outputs of the other units by the LCONG optimization procedure. 2) Selection of Initial Voltage Magnitudes: We split the allowable generator-bus voltag ...
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.