EUP3409 Dual 1.5MHz, 800mA Synchronous Step-Down Converter
... using PWM comparator. The duty cycle is controlled by three weighted differential signals: the output of error amplifier, the main switch sense voltage and the slope-compensation ramp. It modulates output power by adjusting the inductor-peak current during the first half of each cycle. An N-channel, ...
... using PWM comparator. The duty cycle is controlled by three weighted differential signals: the output of error amplifier, the main switch sense voltage and the slope-compensation ramp. It modulates output power by adjusting the inductor-peak current during the first half of each cycle. An N-channel, ...
specification
... chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries. This device requires the presence of unipolar magnetic field ...
... chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries. This device requires the presence of unipolar magnetic field ...
LM318
... can be used to achieve slew rate in excess of 150V/µs and almost double the bandwidth. For greater stability, using overcompensation with the amplifier is possible if maximum bandwidth is not needed. In general, by adding a single capacitor can reduce the settling time for 0.1% error band to under 1 ...
... can be used to achieve slew rate in excess of 150V/µs and almost double the bandwidth. For greater stability, using overcompensation with the amplifier is possible if maximum bandwidth is not needed. In general, by adding a single capacitor can reduce the settling time for 0.1% error band to under 1 ...
coutant
... customers who require to repair units themselves. The nature of the circuitry does not permit changing of components on the P.C.B's without special test facilities, however whole P.C.B. assemblies are available as spares. See parts lists for type numbers. If it is necessary to return power supplies ...
... customers who require to repair units themselves. The nature of the circuitry does not permit changing of components on the P.C.B's without special test facilities, however whole P.C.B. assemblies are available as spares. See parts lists for type numbers. If it is necessary to return power supplies ...
Application of photodiodes - Biosystems and Agri Engineering
... V = photodiode voltage I0 = reverse saturation current of diode e = electron charge k = Boltzman's constant T = temperature (K) = frequency of light h = Plank’s constant P = optical power h = probability that hv will elevate an electron across the band gap ...
... V = photodiode voltage I0 = reverse saturation current of diode e = electron charge k = Boltzman's constant T = temperature (K) = frequency of light h = Plank’s constant P = optical power h = probability that hv will elevate an electron across the band gap ...
Kirchhoff`s Circuit Laws
... • The following conventions apply for determining the sign of delta V across circuit elements. The travel direction is the direction that we choose to proceed around the loop. ...
... • The following conventions apply for determining the sign of delta V across circuit elements. The travel direction is the direction that we choose to proceed around the loop. ...
An Adjustable HVDC Power Supply using Integrated High Voltage
... microwave oven, X-ray units & in similar devices. This arrangement of circuitry is very reliable & light weight. In our experiment we made a power supply using Integrated High Voltage Transformer & try to give it several protective & controlling features to its driver circuitry to increase the longe ...
... microwave oven, X-ray units & in similar devices. This arrangement of circuitry is very reliable & light weight. In our experiment we made a power supply using Integrated High Voltage Transformer & try to give it several protective & controlling features to its driver circuitry to increase the longe ...
KA3842B/3B/4B/5B SMPS CONTROLLER
... Note 1. Parameter measured at trip point of latch 2. Gain defined as: ...
... Note 1. Parameter measured at trip point of latch 2. Gain defined as: ...
Document
... sum of the power dissipated by all parts of the circuit. 7. When the source voltage and total resistance are known, the voltage drop across each element can be computed using the general voltage divider formula. ...
... sum of the power dissipated by all parts of the circuit. 7. When the source voltage and total resistance are known, the voltage drop across each element can be computed using the general voltage divider formula. ...
Slide 1
... 19.1 EMF and Terminal Voltage Electric circuit needs battery or generator to produce current – these are called sources of emf. Battery is a nearly constant voltage source, but does have a small internal resistance, which reduces the actual voltage from the ideal emf: ...
... 19.1 EMF and Terminal Voltage Electric circuit needs battery or generator to produce current – these are called sources of emf. Battery is a nearly constant voltage source, but does have a small internal resistance, which reduces the actual voltage from the ideal emf: ...
experiment 2 ohm`s law
... material of the conductor and its temperature. It does not depend on either V or I. At a given temperature R= ρ L/Α, where ρ, L and A are, respectively, resistivity, the length, and cross sectional area of the resistor. A resistor is called a "linear device", as opposed to a "non-linear device" such ...
... material of the conductor and its temperature. It does not depend on either V or I. At a given temperature R= ρ L/Α, where ρ, L and A are, respectively, resistivity, the length, and cross sectional area of the resistor. A resistor is called a "linear device", as opposed to a "non-linear device" such ...
Complex impedance method for AC circuits
... ˆ I0 I0 (Since Z is almost always complex we don’t bother to put a hat on it.) The complex voltage ˆ which is a complex generalization V̂ and current Iˆ (1) thus obey the linear relation V̂ = IZ, of Ohm’s law, V = IR. The impedance is most directly interpreted when written in polar form, Z = |Z|eiφ ...
... ˆ I0 I0 (Since Z is almost always complex we don’t bother to put a hat on it.) The complex voltage ˆ which is a complex generalization V̂ and current Iˆ (1) thus obey the linear relation V̂ = IZ, of Ohm’s law, V = IR. The impedance is most directly interpreted when written in polar form, Z = |Z|eiφ ...
Golden Gas Gauge File
... Set to empty point reference of battery based on system needs. Typical is between 3000 and 3200 mV. Set to 15% of Cell0 Ra [4] resistance after an optimization cycle is completed. Set based on nominal charge voltage for the battery in normal conditions (25°C, etc). Used as the reference point for of ...
... Set to empty point reference of battery based on system needs. Typical is between 3000 and 3200 mV. Set to 15% of Cell0 Ra [4] resistance after an optimization cycle is completed. Set based on nominal charge voltage for the battery in normal conditions (25°C, etc). Used as the reference point for of ...
ECE 1020 FINAL PRESENTATION
... pressed to turn the output off while a circuit can be connected to the Power Supply The banana end of a cable is plugged into the red +6V terminal, and the banana end of another cable is plugged into the -6V terminal. The mini grabbers are attached to the circuit, and the “Output On/Off” button is p ...
... pressed to turn the output off while a circuit can be connected to the Power Supply The banana end of a cable is plugged into the red +6V terminal, and the banana end of another cable is plugged into the -6V terminal. The mini grabbers are attached to the circuit, and the “Output On/Off” button is p ...
Go With the Flow
... equation I1 + I2 = I3. For the node E we will get the same equation. Then we use Kirchhoff's voltage law -4 I1+ (-30) -5 I1 - 10I1 +60 +10I2 =0 When through the battery from (-) to (+), on the segment EF, potential difference is -30, and on segment FA moving through the resistor of 5W will result in ...
... equation I1 + I2 = I3. For the node E we will get the same equation. Then we use Kirchhoff's voltage law -4 I1+ (-30) -5 I1 - 10I1 +60 +10I2 =0 When through the battery from (-) to (+), on the segment EF, potential difference is -30, and on segment FA moving through the resistor of 5W will result in ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.