PQube 3 Specifications
... More than 50 real-time meters with update rate of approximately 0.5 seconds - see PQube 3 Modbus Specification document. Event/trend-statistics counters can be used for triggering downloads via FTP or ...
... More than 50 real-time meters with update rate of approximately 0.5 seconds - see PQube 3 Modbus Specification document. Event/trend-statistics counters can be used for triggering downloads via FTP or ...
RF2044A GENERAL PURPOSE AMPLIFIER Features
... Care should also be taken in the resistor selection to ensure that the current into the part never exceeds 65mA over the planned operating temperature. This means that a resistor between the supply and this pin is always required, even if a supply near 4.5V is available, to provide DC feedback to pr ...
... Care should also be taken in the resistor selection to ensure that the current into the part never exceeds 65mA over the planned operating temperature. This means that a resistor between the supply and this pin is always required, even if a supply near 4.5V is available, to provide DC feedback to pr ...
Voltage-to-Frequency and Frequency-to
... Figure 4 shows the VFC32 connected as a frequency-tovoltage converter. The capacitive-coupled input network C3, R6 and R7 allow standard 5V logic levels to trigger the comparator input. The comparator triggers the one-shot on the falling edge of the frequency input pulses. Threshold voltage of the c ...
... Figure 4 shows the VFC32 connected as a frequency-tovoltage converter. The capacitive-coupled input network C3, R6 and R7 allow standard 5V logic levels to trigger the comparator input. The comparator triggers the one-shot on the falling edge of the frequency input pulses. Threshold voltage of the c ...
vector control and dual-threshold voltage techniques can not help
... ξ-permittivity and t-thickness of the depletion layer ...
... ξ-permittivity and t-thickness of the depletion layer ...
An Improved Power System Operation For Better Voltage
... (SVC) can exert a voltage in series with the line and they can control the active power through a transmission line. The optimal operation of the power system networks have been based on economic criterion. Now other criterion such as improving voltage profile and minimizing power loss of transmissi ...
... (SVC) can exert a voltage in series with the line and they can control the active power through a transmission line. The optimal operation of the power system networks have been based on economic criterion. Now other criterion such as improving voltage profile and minimizing power loss of transmissi ...
2. Luminaire characteristics 1. Light source characteristics: Massive
... transformers. They can be placed as far from the light source as needed, as long as the thickness of the connecting wire is adapted accordingly. For Massive articles where the transformer is included, this is clearly explained in the manual. • Electronic transformers work thanks to electronic compon ...
... transformers. They can be placed as far from the light source as needed, as long as the thickness of the connecting wire is adapted accordingly. For Massive articles where the transformer is included, this is clearly explained in the manual. • Electronic transformers work thanks to electronic compon ...
FAN5234 Dual Mobile-Friendly PWM / PFM Controller FA
... The mode-control circuit changes the converter’s mode from PWM to Hysteretic and vice versa based on the voltage polarity of the SW node when the lower MOSFET is conducting and just before the upper MOSFET turns on. For continuous inductor current, the SW node is negative when the lower MOSFET is co ...
... The mode-control circuit changes the converter’s mode from PWM to Hysteretic and vice versa based on the voltage polarity of the SW node when the lower MOSFET is conducting and just before the upper MOSFET turns on. For continuous inductor current, the SW node is negative when the lower MOSFET is co ...
High-Power High-Performance Low
... on the initial conditions (IC), may be directed to the resonant capacitors C1, C2; part of it is lost in the form of heat. Upon the transistor opening at EOC, if the corresponding resonant capacitor is not fully discharged (mode 1), with reference to Fig. 2, the transformer current flows along the f ...
... on the initial conditions (IC), may be directed to the resonant capacitors C1, C2; part of it is lost in the form of heat. Upon the transistor opening at EOC, if the corresponding resonant capacitor is not fully discharged (mode 1), with reference to Fig. 2, the transformer current flows along the f ...
LTC1250 - Very Low Noise Zero-Drift Bridge
... loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped (large RF, no CF) it will ring for more than 150µs and the noise and offset will suffer. The solution is to add CF as abov ...
... loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped (large RF, no CF) it will ring for more than 150µs and the noise and offset will suffer. The solution is to add CF as abov ...
MAX8536EVKIT
... The EV kit is a fully assembled and tested surfacemount board. Follow the steps below for simple board operation. Caution: Do not turn on the power supply until all connections are completed. 1) Verify that a shunt is connected across pins 1-2 of jumper JU1 (TIMER function set to 250kHz). 2) Connect ...
... The EV kit is a fully assembled and tested surfacemount board. Follow the steps below for simple board operation. Caution: Do not turn on the power supply until all connections are completed. 1) Verify that a shunt is connected across pins 1-2 of jumper JU1 (TIMER function set to 250kHz). 2) Connect ...
BDTIC CCM-PFC ICE1PCS02 ICE1PCS02G
... The ICE1PCS02/G is a 8 pin control IC for power factor correction converters. It comes in both DIP and DSO packages and is suitable for wide range line input applications from 85 to 265 VAC. The IC supports converters in boost topology and it operates in continuous conduction mode (CCM) with average ...
... The ICE1PCS02/G is a 8 pin control IC for power factor correction converters. It comes in both DIP and DSO packages and is suitable for wide range line input applications from 85 to 265 VAC. The IC supports converters in boost topology and it operates in continuous conduction mode (CCM) with average ...
CN3065
... 1000mA with an external resistor. No blocking diode or sense resistor is required. The on-chip 8-bit ADC can adjust charging current automatically based on the output capability of input power supply, so CN3065 is ideally suited for the solar-powered systems, or the applications that need to charge ...
... 1000mA with an external resistor. No blocking diode or sense resistor is required. The on-chip 8-bit ADC can adjust charging current automatically based on the output capability of input power supply, so CN3065 is ideally suited for the solar-powered systems, or the applications that need to charge ...
Technical Data Sheet
... servicing purposes. If less than 12” is available, an optional remote room temperature sensor is recommended. • Heater may be recessed into a wall but do not enclose obstruct access to heaters front panel and grill. • Weight of heater must be considered when selecting placement location. Refer to ...
... servicing purposes. If less than 12” is available, an optional remote room temperature sensor is recommended. • Heater may be recessed into a wall but do not enclose obstruct access to heaters front panel and grill. • Weight of heater must be considered when selecting placement location. Refer to ...
Analog Optical Isolators VACTROLS®
... determined empirically and may vary greatly even for similar devices. Flicker noise may dominate when the bandwidth of interest contains frequencies less than about 1 kHz. ...
... determined empirically and may vary greatly even for similar devices. Flicker noise may dominate when the bandwidth of interest contains frequencies less than about 1 kHz. ...
Experiment 2
... This means you will have to assemble your own components to mimic the behavior of the inside of the chip. You will create a PSpice simulation and a working circuit. You will then determine how to modify the 555 timer chip model so that it cycles over a different part of the capacitor charge curve. Y ...
... This means you will have to assemble your own components to mimic the behavior of the inside of the chip. You will create a PSpice simulation and a working circuit. You will then determine how to modify the 555 timer chip model so that it cycles over a different part of the capacitor charge curve. Y ...
Voltmeter and Ammeter Loading Effects
... A similar effect occurs when an ammeter is connected into a circuit. Consider the circuit in Figure 2. When an ammeter is placed into the circuit to measure the current I, we expect that the ammeter will indicate the correct current. This would be a correct assumption if the ammeter had an internal ...
... A similar effect occurs when an ammeter is connected into a circuit. Consider the circuit in Figure 2. When an ammeter is placed into the circuit to measure the current I, we expect that the ammeter will indicate the correct current. This would be a correct assumption if the ammeter had an internal ...
Document
... The Transistor Switch • Make the illustrated adjustment to the circuit. • Connect one end of some hook-up wire to the positive side of the 9 volt battery. • Touch the other end (supply 9 volts) to the resistor in the base line and observe what happens. ...
... The Transistor Switch • Make the illustrated adjustment to the circuit. • Connect one end of some hook-up wire to the positive side of the 9 volt battery. • Touch the other end (supply 9 volts) to the resistor in the base line and observe what happens. ...
AD628 High Common-Mode Voltage Programmable Gain
... The AD628 is a high common-mode voltage difference amplifier, combined with a user configurable output amplifier (see Figure 28 and Figure 29). Differential mode voltages in excess of 120 V are accurately scaled by a precision 11:1 voltage divider at the input. A reference voltage input is available ...
... The AD628 is a high common-mode voltage difference amplifier, combined with a user configurable output amplifier (see Figure 28 and Figure 29). Differential mode voltages in excess of 120 V are accurately scaled by a precision 11:1 voltage divider at the input. A reference voltage input is available ...
Current Electricity
... • The greater the battery voltage (i.e., electric potential difference), the greater the current. a twofold increase in the battery voltage would lead to a twofold increase in the current (if all other factors are kept equal). • The greater the resistance, the less the current. An increase in the re ...
... • The greater the battery voltage (i.e., electric potential difference), the greater the current. a twofold increase in the battery voltage would lead to a twofold increase in the current (if all other factors are kept equal). • The greater the resistance, the less the current. An increase in the re ...
Electrical ballast
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.