
PDF
... line active power flows. As it can be seen the line power flow follows the step changes of reference. To compare the capability of UPFC and C-UPFC, the Fig. 12-a and b show the reactive powers of receiving and sending ends, respectively. In this case the conventional UPFC has been simulated. The sam ...
... line active power flows. As it can be seen the line power flow follows the step changes of reference. To compare the capability of UPFC and C-UPFC, the Fig. 12-a and b show the reactive powers of receiving and sending ends, respectively. In this case the conventional UPFC has been simulated. The sam ...
MAX3388E/MAX3389E 2.5V, ±15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones General Description
... transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, and C4 to maintain the proper ratios (C1 to the other capacitors). When using the minimum required capaci ...
... transmitter outputs and slightly reduces power consumption. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, and C4 to maintain the proper ratios (C1 to the other capacitors). When using the minimum required capaci ...
Soft Errors in Advanced Computer Systems
... extensive peripheral logic. Larger systems also use discrete main memory (usually DRAM). Finally, all systems have some analog or digital I/O components that let the device respond to and interact with the outside world. The SER of these different components varies as the technologies scale. That so ...
... extensive peripheral logic. Larger systems also use discrete main memory (usually DRAM). Finally, all systems have some analog or digital I/O components that let the device respond to and interact with the outside world. The SER of these different components varies as the technologies scale. That so ...
Data Sheet Features
... The AP3032 is a boost DC-DC converter which uses a constant frequency, current mode control scheme to provide excellent line and load regulation. Operation can be best understood by referring to the Figure 21. At the start of each oscillator cycle, switch Q1 turns on. The switch current will increas ...
... The AP3032 is a boost DC-DC converter which uses a constant frequency, current mode control scheme to provide excellent line and load regulation. Operation can be best understood by referring to the Figure 21. At the start of each oscillator cycle, switch Q1 turns on. The switch current will increas ...
DG406-7.pdf
... Note 4: ∆RON = RON(MAX) - RON(MIN). On-resistance match between channels and flatness are guaranteed only with specified voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of the specified analog signal range. Note 5: Le ...
... Note 4: ∆RON = RON(MAX) - RON(MIN). On-resistance match between channels and flatness are guaranteed only with specified voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of the specified analog signal range. Note 5: Le ...
revised manuscript 27.8.09
... impurities implanted into a substrate of opposite doping. This implant alters the threshold voltage, and significantly changes the operating characteristics of the device. Depending on the doping density distribution, physical dimensions and bias conditions, the device can appear in a number of oper ...
... impurities implanted into a substrate of opposite doping. This implant alters the threshold voltage, and significantly changes the operating characteristics of the device. Depending on the doping density distribution, physical dimensions and bias conditions, the device can appear in a number of oper ...
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 ...
MAX9989/MAX9990 +14dBm to +20dBm LO Buffers with ±1dB Variation General Description
... block of about 47pF (low band) or 22pF (high band) at the input and the outputs. Because these parts are internally broadband matched, adjusting external component values can optimize performance for a particular band. ...
... block of about 47pF (low band) or 22pF (high band) at the input and the outputs. Because these parts are internally broadband matched, adjusting external component values can optimize performance for a particular band. ...
loop resistance tester
... the shield acting as an antenna, thus making the surge voltages even larger than they would be if the conductors were unshielded. No single point on an airplane can be considered “ground,” so the entire airplane structure is typically used as a ground. If a shield is grounded at both ends of a cable ...
... the shield acting as an antenna, thus making the surge voltages even larger than they would be if the conductors were unshielded. No single point on an airplane can be considered “ground,” so the entire airplane structure is typically used as a ground. If a shield is grounded at both ends of a cable ...
Average Power Balancing Control of a STATCOM based on the
... feedback dc voltages (V dcmn ) are then derived and used to calculate the averaged cluster dc voltages (V dcm ) and the averaged overall dc voltage (V dc ). As the voltage sag appears, the grid voltage may contain positive-, negative-, and zero-sequence components. In the discussed system shown as i ...
... feedback dc voltages (V dcmn ) are then derived and used to calculate the averaged cluster dc voltages (V dcm ) and the averaged overall dc voltage (V dc ). As the voltage sag appears, the grid voltage may contain positive-, negative-, and zero-sequence components. In the discussed system shown as i ...
MAX8794 Low-Voltage DDR Linear Regulator General Description Features
... Power-Good (PGOOD) The MAX8794 provides an open-drain PGOOD output that goes high 2ms (typ) after the output initially reaches regulation during startup. PGOOD transitions to low after a 10µs delay when either the output goes out of regulation by ±150mV, or when the device enters shutdown. Connect a ...
... Power-Good (PGOOD) The MAX8794 provides an open-drain PGOOD output that goes high 2ms (typ) after the output initially reaches regulation during startup. PGOOD transitions to low after a 10µs delay when either the output goes out of regulation by ±150mV, or when the device enters shutdown. Connect a ...
MAX541/MAX542 +5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description Features
... The requirement for a low-impedance voltage reference is met with capacitor bypassing at the reference inputs and ground. A 0.1µF ceramic capacitor with short leads between REFF and AGNDF (MAX542), or REF and AGND (MAX541), provides high-frequency bypassing. A surface-mount ceramic chip capacitor is ...
... The requirement for a low-impedance voltage reference is met with capacitor bypassing at the reference inputs and ground. A 0.1µF ceramic capacitor with short leads between REFF and AGNDF (MAX542), or REF and AGND (MAX541), provides high-frequency bypassing. A surface-mount ceramic chip capacitor is ...
Kelly KBS-X Brushless Motor Controller User`s Manual
... (2) Monitoring battery voltage. It will stop driving if the battery voltage is too high and it will progressively cut back motor drive power as battery voltage drops until it cuts out altogether at the preset “Low Battery Voltage” setting. (3) Built-in current loop and over current protection. (4) C ...
... (2) Monitoring battery voltage. It will stop driving if the battery voltage is too high and it will progressively cut back motor drive power as battery voltage drops until it cuts out altogether at the preset “Low Battery Voltage” setting. (3) Built-in current loop and over current protection. (4) C ...
PDF: 1.21MB
... The maximum supply voltage for IGBT turning off safely in case of an SC fault. The power chip might be damaged if supply voltage exceeds this rating. (7) Tc position Tc (case temperature) is defined as the temperature just underneath the specified power chip. Please mount a thermocouple on the heat ...
... The maximum supply voltage for IGBT turning off safely in case of an SC fault. The power chip might be damaged if supply voltage exceeds this rating. (7) Tc position Tc (case temperature) is defined as the temperature just underneath the specified power chip. Please mount a thermocouple on the heat ...
DS1834/A/D Dual EconoReset with Pushbutton FEATURES PIN ASSIGNMENT
... All versions of the DS1834 can maintain valid outputs as long as one input remains above 1.2 volts. However, the RST outputs on the DS1834 use a push-pull output structure which can maintain a valid output below 1.2 volts. To sink current below 1.2 volts a resistor can be connected from RST to GND ( ...
... All versions of the DS1834 can maintain valid outputs as long as one input remains above 1.2 volts. However, the RST outputs on the DS1834 use a push-pull output structure which can maintain a valid output below 1.2 volts. To sink current below 1.2 volts a resistor can be connected from RST to GND ( ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.