Kirchoff`s Laws
... positive sign of the voltage drop will be assigned to the end of R3 where current enters the resistor. As I1 is in series with R3, the direction of current through R3 is determined by the direction of current flowing out of the current source. Because I1 and R3 are in series, the magnitude of th ...
... positive sign of the voltage drop will be assigned to the end of R3 where current enters the resistor. As I1 is in series with R3, the direction of current through R3 is determined by the direction of current flowing out of the current source. Because I1 and R3 are in series, the magnitude of th ...
SIMULATION OF NON
... system. These voltage drops lead to the distortion of voltage waves with ideal sinusoidal waveform and therefore they decrease the quality of supply voltage. They also cause heating of cable insulations, transformers and other devices of the electric power system which results in higher power losses ...
... system. These voltage drops lead to the distortion of voltage waves with ideal sinusoidal waveform and therefore they decrease the quality of supply voltage. They also cause heating of cable insulations, transformers and other devices of the electric power system which results in higher power losses ...
Discussion Question 11B
... Next, we encounter the rich subject of driven RLC circuits. The most basic example is shown in the diagram: a resistor, a capacitor, and inductor, and an AC generator all connected in series. The generator is just a fancy type of battery that produces not a constant “DC” voltage as we have encounter ...
... Next, we encounter the rich subject of driven RLC circuits. The most basic example is shown in the diagram: a resistor, a capacitor, and inductor, and an AC generator all connected in series. The generator is just a fancy type of battery that produces not a constant “DC” voltage as we have encounter ...
BS2, A/D conversion, phototransistors, thermistors, ultrasonic range
... notice two interesting points about successive approximation. The first is that because it always underestimates the correct analog signal, it is possible to choose the “wrong” approximation. 3.1054 is a much closer approximation than 3.086, but it is rejected because it is an overestimate. Techniqu ...
... notice two interesting points about successive approximation. The first is that because it always underestimates the correct analog signal, it is possible to choose the “wrong” approximation. 3.1054 is a much closer approximation than 3.086, but it is rejected because it is an overestimate. Techniqu ...
Stacking Our Solid State Relays for Higher Switching
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
... to place a metal oxide varistor (MOV) across the outputs of the relay. A properly selected MOV suppression device will keep the relay from ever exceeding avalanche breakdown. MOV selection is very critical. The maximum standoff voltage of the stacked relay now becomes the sum of the MOV's maximum co ...
Chapter 17 - RL Circuits
... Significance of the Power Factor • Many practical loads have inductance as a result of their particular function, and it is essential for their proper operation • Examples are: transformers, electric motors and speakers • A higher power factor is an advantage in delivering power more efficiently to ...
... Significance of the Power Factor • Many practical loads have inductance as a result of their particular function, and it is essential for their proper operation • Examples are: transformers, electric motors and speakers • A higher power factor is an advantage in delivering power more efficiently to ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... power efficiency. A second order inductor–capacitor (LC) passive filter is commonly used in a buck converter. The passive LC components require significant on-chip area, therefore, the passive components have generally been implemented offchip. As a consequence of placing these components off-chip, ...
... power efficiency. A second order inductor–capacitor (LC) passive filter is commonly used in a buck converter. The passive LC components require significant on-chip area, therefore, the passive components have generally been implemented offchip. As a consequence of placing these components off-chip, ...
RT12-240V/2.4kW Rectifier Specification
... The RT12-240V/2.4kW is a switched mode rectifier (SMR) module that delivers up to 2.4kW of output power (and up to 11A output current) into a 240V nominal DC system. The RT12 suits AC supply voltages between 208 and 240VAC but will also operate at reduced power from supplies as low as 100VAC. The RT ...
... The RT12-240V/2.4kW is a switched mode rectifier (SMR) module that delivers up to 2.4kW of output power (and up to 11A output current) into a 240V nominal DC system. The RT12 suits AC supply voltages between 208 and 240VAC but will also operate at reduced power from supplies as low as 100VAC. The RT ...
NJM2640 Data Sheet
... The pull down resistance R5 (connected to TR1) influences turn-off time of TR1. Faster Turn-off time of TR1 reduces peak current of motor wining current resulting in lower echo fan noise (often called as Echo noise) during operation. A typical R5 value is ranging from 1kΩ to 10kΩ. As explained the a ...
... The pull down resistance R5 (connected to TR1) influences turn-off time of TR1. Faster Turn-off time of TR1 reduces peak current of motor wining current resulting in lower echo fan noise (often called as Echo noise) during operation. A typical R5 value is ranging from 1kΩ to 10kΩ. As explained the a ...
Monotonic, Inrush Current Limited Start-Up for
... Rise Time of Regulator With and Without the Additional Circuitry for VIN = 3.3 V and IOUT = 300 mA The advantages of this method are simplicity, cost, and isolation from the regulator after start-up due to diode D2 and due to the control voltage not being a function of the output voltage. The primar ...
... Rise Time of Regulator With and Without the Additional Circuitry for VIN = 3.3 V and IOUT = 300 mA The advantages of this method are simplicity, cost, and isolation from the regulator after start-up due to diode D2 and due to the control voltage not being a function of the output voltage. The primar ...
ZXSC380 Single or multi cell LED driver solution Description
... Description The ZXSC380 is a highly integrated single or multi cell LED driver for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving s ...
... Description The ZXSC380 is a highly integrated single or multi cell LED driver for applications where step-up voltage conversion from a very low input voltage is required. These applications mainly operate from 1.5V or 1.2V cells. The IC generates constant current pulses that are ideal for driving s ...
Surface Mount Voltage Controlled Oscillator DCS 1800 - 1900 MHz MLO81100-01850 Features
... -20°C to +70°C. Devices will oscillate normally with tuning voltages from 0V to +10V. 3. Output power window includes unit to unit variation, temperature effects -20°C to +70°C and frequency flatness (typically 0.5 dB at any constant temperature). ...
... -20°C to +70°C. Devices will oscillate normally with tuning voltages from 0V to +10V. 3. Output power window includes unit to unit variation, temperature effects -20°C to +70°C and frequency flatness (typically 0.5 dB at any constant temperature). ...
412 Laboratory #1: Input Resistance, Output Resistance, and
... Q4: Based on this measurement only, determine the apparent smallsignal voltage gain Av vo vi with this output load applied. Q5: Now use your equivalent amplifier circuit model (i.e., not the equivalent small-signal MOSFET model) to calculate the theoretic voltage gain. In other words, connect the ...
... Q4: Based on this measurement only, determine the apparent smallsignal voltage gain Av vo vi with this output load applied. Q5: Now use your equivalent amplifier circuit model (i.e., not the equivalent small-signal MOSFET model) to calculate the theoretic voltage gain. In other words, connect the ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.