ADS1286 数据资料 dataSheet 下载
... shown in Figure 4. For large values of CFILTER (e.g., 1µF), the capacitive input switching currents are averaged into a net DC current. Therefore, a filter should be chosen with a small resistor and large capacitor to prevent DC drops across the resistor. The magnitude of the DC current is approxima ...
... shown in Figure 4. For large values of CFILTER (e.g., 1µF), the capacitive input switching currents are averaged into a net DC current. Therefore, a filter should be chosen with a small resistor and large capacitor to prevent DC drops across the resistor. The magnitude of the DC current is approxima ...
FPGA-based Servo Control IC for PMLSM Drives with Adaptive
... The motor used in the experimental set-up is produced by Troy in Taiwan, and its parameters are shown in Table II. The crossings of the two controlled voltages which are filtered by low pass filters (LPF), are detected by a comparator. ...
... The motor used in the experimental set-up is produced by Troy in Taiwan, and its parameters are shown in Table II. The crossings of the two controlled voltages which are filtered by low pass filters (LPF), are detected by a comparator. ...
ADP3654 - University of Toronto Physics
... digital power controllers; the signals are compatible with 3.3 V logic levels. At the same time, the input structure allows for input voltages as high as VDD. ...
... digital power controllers; the signals are compatible with 3.3 V logic levels. At the same time, the input structure allows for input voltages as high as VDD. ...
2 - Considerations on the Operation of SCDC Cables Fed by
... communications and hard to guarantee a stable response to a disturbance if the communication is out. Voltage source converters work better and maybe able to overcome some of the difficulties of the line-commutated technology. The biggest challenges, however, are the need for some sort of DC circuit ...
... communications and hard to guarantee a stable response to a disturbance if the communication is out. Voltage source converters work better and maybe able to overcome some of the difficulties of the line-commutated technology. The biggest challenges, however, are the need for some sort of DC circuit ...
AAT3603 数据资料DataSheet下载
... Charge current programming input pin (Tie a 1k to GND for maximum fast charge current). Can be used to monitor charge current. Charger Safety Timer Pin. A 0.1µF ceramic capacitor should be connected between this pin and GND. Connect directly to GND to disable the timer function. Battery charging sta ...
... Charge current programming input pin (Tie a 1k to GND for maximum fast charge current). Can be used to monitor charge current. Charger Safety Timer Pin. A 0.1µF ceramic capacitor should be connected between this pin and GND. Connect directly to GND to disable the timer function. Battery charging sta ...
ACTIVE POWER FILTERING TECHNIQUES FOR HARMONIC
... power supplies, etc.) to improve system efficiency and controllability is increasing the concern for harmonic distortion levels in end use facilities and on the overall power system. The application of passive tuned filters creates new system resonances which are dependent on specific system conditi ...
... power supplies, etc.) to improve system efficiency and controllability is increasing the concern for harmonic distortion levels in end use facilities and on the overall power system. The application of passive tuned filters creates new system resonances which are dependent on specific system conditi ...
NCP1251 - ONSemi
... maximum peak current setpoint as the bulk voltage increases. If the pin is grounded, no OPP compensation occurs. If the pin receives a negative voltage down to –250 mV, then a peak current reduction down to 31.3% typical can be achieved. For an improved performance, the maximum voltage excursion on ...
... maximum peak current setpoint as the bulk voltage increases. If the pin is grounded, no OPP compensation occurs. If the pin receives a negative voltage down to –250 mV, then a peak current reduction down to 31.3% typical can be achieved. For an improved performance, the maximum voltage excursion on ...
AD8228 数据手册DataSheet 下载
... Low voltage offset, low offset drift, low gain drift, high gain accuracy, and high CMRR make this part an excellent choice in applications that demand the best dc performance possible, such as bridge signal conditioning. ...
... Low voltage offset, low offset drift, low gain drift, high gain accuracy, and high CMRR make this part an excellent choice in applications that demand the best dc performance possible, such as bridge signal conditioning. ...
Spin dependent tunneling devices fabricated for magnetic random
... resistors showing a magnitude of 432 mV after being amplified and with a gain of 20 and using a constant sense current of 50 A. The raw sensing voltage swing is therefore about 21 mV. It is clear that after a short positive word current pulse the sense signal switches to high and stays at high, af ...
... resistors showing a magnitude of 432 mV after being amplified and with a gain of 20 and using a constant sense current of 50 A. The raw sensing voltage swing is therefore about 21 mV. It is clear that after a short positive word current pulse the sense signal switches to high and stays at high, af ...
FUNDAMENTAL THEORY OF LOAD COMPENSATION
... In general, the loads which have poor power factor, unbalance, harmonics, and dc components require compensation. These loads are arc and induction furnaces, sugar plants, steel rolling mills (adjustable speed drives), power electronics based loads, large motors with frequent start and stop etc. All ...
... In general, the loads which have poor power factor, unbalance, harmonics, and dc components require compensation. These loads are arc and induction furnaces, sugar plants, steel rolling mills (adjustable speed drives), power electronics based loads, large motors with frequent start and stop etc. All ...
AN11 - Designing Linear Circuits for 5V Single Supply Operation
... filtering capability and a shield driving output. In Figure 6a, A1, A2 and A3 accomplish the differential input-to-single-ended output conversion, with RG setting gain. The LT1014’s high open-loop gain permits accurate circuit gain. Offset and drift performance allows use with low level transducers s ...
... filtering capability and a shield driving output. In Figure 6a, A1, A2 and A3 accomplish the differential input-to-single-ended output conversion, with RG setting gain. The LT1014’s high open-loop gain permits accurate circuit gain. Offset and drift performance allows use with low level transducers s ...
Detail of Signal Input/Output Terminals
... Please connect a single 15Vdc power supply between VCCH,VCCL and COM terminals for the IPM control power supply. The voltage should be regulated to 15V 10% for proper operation. Table 3-1 describes the behavior of the IPM for various control supply voltages. A low impedance capacitor and a high fre ...
... Please connect a single 15Vdc power supply between VCCH,VCCL and COM terminals for the IPM control power supply. The voltage should be regulated to 15V 10% for proper operation. Table 3-1 describes the behavior of the IPM for various control supply voltages. A low impedance capacitor and a high fre ...
A High-Performance Stand-Alone Solar PV Power System for LED
... of moving parts. But there are still two principal barriers to the generalization use of photovoltaic systems: the high installation cost and the low energy conversion efficiency. To increase the ratio output power/cost of installation it is important that PV panel operates in its maximum power poin ...
... of moving parts. But there are still two principal barriers to the generalization use of photovoltaic systems: the high installation cost and the low energy conversion efficiency. To increase the ratio output power/cost of installation it is important that PV panel operates in its maximum power poin ...
PDF (acrobat)
... The neper (symbol Np) expresses the ratio of two field quantities such as voltage or current, the square of which is proportional to power by the natural logarithm of this ratio. The value of a power ratio in nepers is one-half of the natural logarithm of the power ratio. The values in nepers of the ...
... The neper (symbol Np) expresses the ratio of two field quantities such as voltage or current, the square of which is proportional to power by the natural logarithm of this ratio. The value of a power ratio in nepers is one-half of the natural logarithm of the power ratio. The values in nepers of the ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).