BD2224G-LB ,BD2225G-LB
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source line to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is rec ...
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source line to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is rec ...
APPLIED ELECTRONICS Outcome 1
... into a change in an electrical property (e.g. voltage) which can then be processed electronically to produce either a direct measurement of the physical condition (temperature in oC) or to allow something to happen at a predetermined level (e.g. switching ON the central heating at 20 °C). ...
... into a change in an electrical property (e.g. voltage) which can then be processed electronically to produce either a direct measurement of the physical condition (temperature in oC) or to allow something to happen at a predetermined level (e.g. switching ON the central heating at 20 °C). ...
LM50 SOT-23 Single-Supply Centigrade Temperature Sensor
... The LM50 handles capacitive loading very well. Without any special precautions, the LM50 can drive any capacitive load. The LM50 has a nominal 2 kΩ output impedance (as can be seen in the block diagram). The temperature coefficient of the output resistors is around 1300 ppm/˚C. Taking into account t ...
... The LM50 handles capacitive loading very well. Without any special precautions, the LM50 can drive any capacitive load. The LM50 has a nominal 2 kΩ output impedance (as can be seen in the block diagram). The temperature coefficient of the output resistors is around 1300 ppm/˚C. Taking into account t ...
Dynamic Voltage and Frequency Scaling: The Laws of Diminishing
... runtime is normalised to that at the maximum frequency and a performance hit is taken at the lower frequencies. At the bottom, we show that energy consumption can be reduced by using DVFS. In some cases, a saving of up to a 34 % can be achieved. In contrast, Figure 2 shows either one, two or four in ...
... runtime is normalised to that at the maximum frequency and a performance hit is taken at the lower frequencies. At the bottom, we show that energy consumption can be reduced by using DVFS. In some cases, a saving of up to a 34 % can be achieved. In contrast, Figure 2 shows either one, two or four in ...
Chap 5 Problems
... Assume that the field current of the generator in Problem 5-2 is adjusted to achieve rated voltage (480 V) at full load conditions in each of the questions below. (a) What is the efficiency of the generator at rated load? (b) What is the voltage regulation of the generator if it is loaded to rated k ...
... Assume that the field current of the generator in Problem 5-2 is adjusted to achieve rated voltage (480 V) at full load conditions in each of the questions below. (a) What is the efficiency of the generator at rated load? (b) What is the voltage regulation of the generator if it is loaded to rated k ...
Physics - Electricity Name_______________________ Lab
... Resistors = total voltage/total current. It’s the valued needed to replace the combination of resistors With a single resistor and get the same resistance. Resistor value = ____________ 12. Click on schematic show value Draw third circuit at the right - check that all diagrams show Battery Voltages, ...
... Resistors = total voltage/total current. It’s the valued needed to replace the combination of resistors With a single resistor and get the same resistance. Resistor value = ____________ 12. Click on schematic show value Draw third circuit at the right - check that all diagrams show Battery Voltages, ...
Dual N-channel 60 V, 9 m typ., 57 A STripFET™ F7 Power MOSFET
... Among the lowest RDS(on) on the market Excellent figure of merit (FoM) Low Crss/Ciss ratio for EMI immunity High avalanche ruggedness ...
... Among the lowest RDS(on) on the market Excellent figure of merit (FoM) Low Crss/Ciss ratio for EMI immunity High avalanche ruggedness ...
BDTIC
... EiceDRIVER™ Driver IC Evaluation Board EVAL_1ED020I12-BT Application Note Schematic and Layout ...
... EiceDRIVER™ Driver IC Evaluation Board EVAL_1ED020I12-BT Application Note Schematic and Layout ...
VIII .Typical Transmission Line Surge Arrester Installation
... lightning current flows down to the bottom of the tower and causes a tower voltage to raise and results in a back-flashover across an arc horn. This causes transmission line outage and damage of equipment. Because of high frequency range associated with lightning transients phenomena, adequate elect ...
... lightning current flows down to the bottom of the tower and causes a tower voltage to raise and results in a back-flashover across an arc horn. This causes transmission line outage and damage of equipment. Because of high frequency range associated with lightning transients phenomena, adequate elect ...
An Incremental Conductance Based Maximum Power Point Tracking
... The MPP can thus be tracked by comparing the instantaneous conductance (I/V ) to the incremental conductance (ΔI/ΔV ). Vref is the reference voltage at which the PV array is forced to operate. At the MPP, Vref equals to VMPP. Once the MPP is reached, the operation of the PV array is maintained at th ...
... The MPP can thus be tracked by comparing the instantaneous conductance (I/V ) to the incremental conductance (ΔI/ΔV ). Vref is the reference voltage at which the PV array is forced to operate. At the MPP, Vref equals to VMPP. Once the MPP is reached, the operation of the PV array is maintained at th ...
TPS70302 数据资料 dataSheet 下载
... For each regulator, there is an internal discharge transistor to discharge the output capacitor when the regulator is turned off (disabled). The PG1 pin reports the voltage condition at VOUT1. The PG1 pin can be used to implement an SVS (POR, or power-on reset) for the circuitry supplied by regulato ...
... For each regulator, there is an internal discharge transistor to discharge the output capacitor when the regulator is turned off (disabled). The PG1 pin reports the voltage condition at VOUT1. The PG1 pin can be used to implement an SVS (POR, or power-on reset) for the circuitry supplied by regulato ...
Electronics - National University of Singapore
... The voltage current relationship of a 2-terminal circuit is v 10 5i . What is the internal resistance in the corresponding equivalent Thevenin circuit? A – May be equal to 5 . B – May be equal to 10 . C – May be equal to 2 . D – None of the above. ...
... The voltage current relationship of a 2-terminal circuit is v 10 5i . What is the internal resistance in the corresponding equivalent Thevenin circuit? A – May be equal to 5 . B – May be equal to 10 . C – May be equal to 2 . D – None of the above. ...
3 Amp - DCC Track Booster - 2011 (LMD18200)
... This booster can operate with supply voltage of up to 18 volts. Power supplies with isolated outputs should be used with this booster. Isolated means that the output terminals of the supply are not electrically connected to the ground and/or neutral wires of the 110 volt AC supply circuit. If a powe ...
... This booster can operate with supply voltage of up to 18 volts. Power supplies with isolated outputs should be used with this booster. Isolated means that the output terminals of the supply are not electrically connected to the ground and/or neutral wires of the 110 volt AC supply circuit. If a powe ...
Electrical Distribution Equipment in Data Center Environments
... by each of the three separate coils of a transformer. The term “single-phase system” means that single-phase voltage is provided by a single transformer coil. Transformers found in data centers are typically three-phase (three separate coils) and step down from a higher input voltage (also known as ...
... by each of the three separate coils of a transformer. The term “single-phase system” means that single-phase voltage is provided by a single transformer coil. Transformers found in data centers are typically three-phase (three separate coils) and step down from a higher input voltage (also known as ...
Amplifier Built-in Type Laser sensor EX-L200 Series
... ●● In case equipment generating noise (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. ●● Do not use during the initial transient time (approx. 50ms) after the power supply is switched ...
... ●● In case equipment generating noise (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. ●● Do not use during the initial transient time (approx. 50ms) after the power supply is switched ...
ADP5090 (Rev. A)
... The ADP5090 is an integrated boost regulator that converts dc power from PV cells or TEGs. The device charges storage elements such as rechargeable Li-Ion batteries, thin film batteries, super capacitors, and conventional capacitors, and powers up small electronic devices and battery-free systems. T ...
... The ADP5090 is an integrated boost regulator that converts dc power from PV cells or TEGs. The device charges storage elements such as rechargeable Li-Ion batteries, thin film batteries, super capacitors, and conventional capacitors, and powers up small electronic devices and battery-free systems. T ...
V - C Finn
... For each 10 C rise in temperature record the resistance and temperature using the ohmmeter and the thermometer. ...
... For each 10 C rise in temperature record the resistance and temperature using the ohmmeter and the thermometer. ...
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.